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OSS OSS-PCIE-4UV-5-1, User Manual

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OSS OSS-PCIE-4UV-5-1 User Manual Download Page 56

One Stop Systems 

 

OSS-PCIe4-4UV-5   

   

 

 

 

 

 

 

 

                                           56 

 

 

8.3.3  Connect Aux Power Cable 

Connect the auxiliary power cables.  Plug in the appropriate auxiliary power cable to each GPU. For details on Aux power cables go to section 
8.8. 

 

 

8.3.4  Auxiliary Cable Management 

Route the cables away from the fan.  Make sure the cables are not blocking the air flow. Use a zip-ties or tie-wraps to tuck the cables in; Or a 
Velcro to hold or tie down  the cables.  For acceptable cable management versus poor cable management, see photos below. 

 

 
NOTE: Do not operate or run the unit with the cables blocking the fan as this can impede the airflow and can lead the GPU cards to overheat. 

 

 

 

 

 

 

 

 

 

 

 

Summary of Contents for OSS-PCIE-4UV-5-1

Page 1: ...4U Value 5 Slot Chassis Gen4 User Manual SKU OSS PCIE 4UV 5 1 www onestopsystems com 4U Value Gen4 5 Slot 5 PCIe 4 0 x16 Slot Expansion System ...

Page 2: ... 1 8 Pre Installation Information 17 1 9 Tools Required for Installation 17 1 10 Items List 17 2 Hardware Set up Installation 18 2 1 Installation Procedures Overview 18 2 2 Before you Begin 19 2 3 Remove Top Cover 19 2 4 Install Target Card 20 2 5 Install Host Card 20 2 5 1 Host Card Configuration 20 2 5 2 Target Card Configuration 21 2 6 Connect Link Cables 23 2 6 1 x16 Configuration FOUR cables ...

Page 3: ...heck and Verify PCIe cards 45 7 2 Windows 47 7 2 1 Check PCIe cards on Windows 49 8 PCIe card Installation 52 8 1 Power Down System 52 8 2 Open PCIe Expansion Chassis 52 8 3 Installation of GPU 53 8 3 1 Before you begin 53 8 3 2 Install GPU cards 54 8 3 3 Connect Aux Power Cable 56 8 3 4 Auxiliary Cable Management 56 8 4 Re install top cover 57 8 5 System Power UP 57 9 PCIe HW Verification 58 9 1 ...

Page 4: ...dware 73 11 Fan Controller 74 11 1 Specifications 75 12 Troubleshooting 76 12 1 Locating the Problem 76 12 2 My Computer Cannot Find the PCIe Expansion System 76 12 3 My Computer Hangs During Power Up 76 12 4 My PCIe Card Doesn t Work 77 12 5 Support for 3PrdP Party PCIe Cards 77 12 6 System board fails to power UP 79 12 7 PCIe Upstream and Downstream Ports are not detected 79 12 8 Expansion Syste...

Page 5: ...One Stop Systems OSS PCIe4 4UV 5 5 ...

Page 6: ...tion or to alert you to the potential for hardware damage or personal injury Disclaimer We have attempted to identify most situations that may pose a danger warning or caution condition in this manual However One Stop Systems does not claim to have covered all situations that might require the use of a Caution Warning or Danger indicator ...

Page 7: ... a Computer Before taking covers off a computer perform the following steps Turn off the computer and any peripheral devices Disconnect the computer and peripheral power cords from their AC outlets or inlets in order to prevent electric shock or system board damage In addition take note of these safety guidelines when appropriate To help avoid possible damage to systems boards wait five seconds af...

Page 8: ...dures which can include wrist straps and smocks when servicing equipment You can also take the following steps to prevent damage from electrostatic discharge ESD When unpacking a static sensitive component from its shipping carton do not remove the component s anti static packaging material until you are ready to install the component in a computer Just before unwrapping the anti static packaging ...

Page 9: ...ith optional OEM logo area Power and Fan status bi color LED panel Tool less rack slides included Dimensions 19 W x 7 H x 17 7 D Weight 30 0 lbs without the baseboards 522 or add in cards PCI Express Bus Spec Revision 4 0 Interconnect Bandwidth 256Gb s Cooling Three 120mm x 38mm fans mounted to the front bezel of the chassis Two standard fan options available High Capacity Fans 250CFM fixed speed ...

Page 10: ...kmount design 5 PCIe 4 0 x16 expansion slots One PCIe 4 0 x16 host connections Four x16 mini SAS HD PCIe cables PWM fan options Two 2000W load sharing power supplies AUX power connectors for high power AICs 1 3 Block Diagram 1 3 1 Enclosure 1 3 2 Backplane ...

Page 11: ...1 By default the expansion unit is shipped out from the manufacturer with the expansion backplane mounted closest to the power supply The expansion unit is attached to one host server computer A single Host Cable adapter card is installed in the host computer One Target card in the expansion backplane ...

Page 12: ...One Stop Systems OSS PCIe4 4UV 5 12 1 4 2 Model 2 The location of the expansion backplane is mounted on the far right end side in the enclosure ...

Page 13: ... up to five full length single wide GPUs or four full length double wide GPUs The GPUs are installed on the PCIe x16 Gen4 PCIe slot Single wide GPU configuration You can fit 5 single wide GPUs on the expansion backplane Double wide GPU Configuration The Gen4 expansion backplane can only accommodate four double wide GPUs ...

Page 14: ... OSS PCIe4 4UV 5 14 Combo GPU Configuration You can install a combination of double wide GPUs and single wide GPUs Combo GPU Config1 Combo GPU Config2 It is strictly recommended to install the same brand maker of GPUs ...

Page 15: ...PU Accelerator Systemic composed of following major components 1 Single5 slot Backplanes 2 One Target Card PCIe 4 0 x16 3 One Host Card PCIe 4 0 x16 4 Four SFF 8644 PCIe Gen4 PCIe Cables 5 One or Two 2000W Power Supplies 6 Three 120mm x 38mm Fans 250cfm 1 7 Parts Overview ...

Page 16: ...One Stop Systems OSS PCIe4 4UV 5 16 ...

Page 17: ...ather all of the necessary tools required for installation Read this manual 1 9 Tools Required for Installation To complete the installation of the product you will need a Phillips head screwdriver and ESD wrist strap to prevent electrostatic discharge 1 10 Items List Item Qty Description 1 2 Full height PCI Express Adapter Cards 2 4 SFF 8644 x16 PCIe Gen4 cable 3 2 U S Standard 125V or 250V 4 1 s...

Page 18: ...tation and follow proper ESD procedures Failure to do so may result in electrostatic discharge damaging the computer or its components For more information see Protecting Against Electrostatic Discharge in the Preface 2 1 Installation Procedures Overview Below is the concise version on how to set up the 4U Value GPU Accelerator System 1 Open Enclosure Section 2 2 Target Card Installation If not in...

Page 19: ...ct is shipped with a US Canadian Standard 125V or 250V power cord 2 3 Remove Top Cover Remove the five 5 mounting screws on top of the chassis Slide the enclosure cover towards the front of the unit to disengage it from the guides until it clears the back hold down and then lift the cover off Check inside the unit make sure the Target Adapter Card is fully seated in the Upstream slot ...

Page 20: ...s on the Host card By default all the switches on the Host card are set to OFF position Auto Negotiation mode You can leave the switches to default or manually set the switches SW1 and SW2 on the card for the desired Host operating mode See Host Card Configuration section for more details See photos below for host mode switch settings 2 5 1 Host Card Configuration By default the Host adapter card ...

Page 21: ...top Systems OSS PCIe4 4UV 5 21 x8 Dip switch Settings SW1 2 ON 5 ON SW2 1 OFF 2 ON or 2 OFF and 1 ON x4 Dip switch Settings SW1 2 ON 5 ON SW2 All OFF 2 5 2 Target Card Configuration SW1 1 ON 2 ON SW2 All OFF ...

Page 22: ... The photo on the right is a PCI E 3 0 x16 slot The specification of the PCIe slot is printed on the board next to connector for easy identification STOP YOU MUST ONLY INSTALL THE PCIe HOST CARD INTO A PCI EXPRESS SLOT Only use cards WITH brackets This will ensure that your PCIe host card can only be inserted into a PCIe slot Although PCI Express cards without brackets may fit into conventional PC...

Page 23: ...le to Port 0 Top port on both Target and Host cards Plug in the 2nd cable to Port 1 on both Target and Host cards Plug in the 3rd cable to Port 2 on both Target and Host cards Plug in the 4th cable to Port 3 Bottom port on both Target and Host cards Note It is easier to plug in the cables starting from bottom to top ...

Page 24: ...or more details Plug in the 1st cable to Port 0 Top port on both Target and Host cards Plug in the 2nd cable to Port 1 on both Target and Host cards On the host card you can move the two PCIe cables to the bottom ports 1st Cable to PORT 2 and the 2nd cable to PORT 3 Note The two cables on the TARGET card should not be removed from PORT 0 and PORT 1 See diagrams below as an example ...

Page 25: ...of the cable stays connected to PORT 0 on the Target card Photo A1 Cable on the Target card isconnected to PORT 0 The other end of the cable is connected to PORT 1 on the Host card Photo B1 Cable on the Target card is connected to PORT 0 The other end of the cable is connected to PORT 2 on the Host card Photo C1 Cable on the Target card is connected PORT 0 The other end of the cable is connected t...

Page 26: ...OSS PCIe4 4UV 5 26 Diagrams below are different x4 cable configurations 2 6 4 Disconnecting the cable To disconnect the link cable pull back the PLASTIC thumb tab to release metal pins while slowly pulling the cable out ...

Page 27: ...r cord You should have either the 125v or the 250v power cord If you only have the 125V power cord and you require the 250V please contact our Sales Team sales onestopsystems com to place an order Power Cord Voltage Table Power Cord PSU Watt Voltage AMPS Hz 125V 1000W 100 127V 12 9 5A 50 60Hz 250V 1800W 200 220V 10 9 5A 50 60Hz 250V 1980W 220 230v 10 9 8A 50 60Hz 250V 2000W 230 240V 10 9 8A 50 60H...

Page 28: ...u would need to connect that to a PDU power distribution unit You can buy the PDU on any online electronic stores OSS does not sell the PDU 3 3 Power ON the Host Computer Before powering ON the Host computer make sure the Host adapter cards are seated correctly in the PCIe slot and the cables are firmly connected Upon powering up the Host computer the expansion system will turn ON automatically Th...

Page 29: ...and signal is sent to the cable indicating to the expansion system to power ON or OFF The expansion unit will turn ON automatically upon powering up the Host computer The two front LEDs PWR and FAN will come ON as solid green The green LED indicates that the chassis is powered Powering down the Host computer turns OFF the expansion system ...

Page 30: ...Card Edge solid green Gen 4 assuming connection to a Gen4 server D1 CHO solid green D9 AUX solid green LED0 LED1 LED2 LED3 SOLID GREEN 4 2 LED Indicators per Configuration 4 2 1 x16 Configuration LEDs Target Card LED Photo below is the link LED on the Target card set to x16 with four cables attached LED Status Description CH0 D1 ON Solid Green Link LED There is a link between Host and Target cards...

Page 31: ...and Target cards LINK LED will be OFF on both cards If the Host system is in the state of standby mode waiting to be powered UP LINK LED will be OFF on both cards o Only LED0 LED1 LED2 LED3 are ON solid green on the Host card 4 2 2 x8 Configuration LEDs Two Cables Target Card LED Photo below is the link LED on the Target card which is set to x8 with and two cables attached 1st cable to PORT 0 AND ...

Page 32: ...e connected to PORT 3 LED Status Description CH0 or CH2 ON Solid Green There is a link between Host and Target cards Either CHO or CH2 LED will be ON depending where the two cables are connected on the ports of the HOST CARD CH2 D3 Link LED 1 st cable is connected to PORT 0 2 nd cable is connected to PORT 1 CH0 D1 Link LED 1 st cable is connected to BOTTOM PORT 3 2nd cable is connected to PORT 2 L...

Page 33: ...6 LED3 D8 ON Solid Green Power Good CE D11 ON Blinking Green Blinking Green The CARD EDGE connector is communicating to Gen3 PCIe switch on the expansion board backplane Solid Green Gen 4 on the expansion chassis switch D10 ON Blinking Green Power Good FPGA Healthy D9 ON Solid Green AUX Power Good Host Card LED When Expansion and Host systems are ON The Photo below is the link LED on the Host card...

Page 34: ...onnected on the port of the HOST CARD CH3 Link LED Single x4 cable is connected to TOP PORT 0 CH2 Link LED Single x4 cable is connected to PORT 1 CH1 Link LED Single x4 cable is connected to PORT 2 CHO Link LED Single x4 cable is connected to Bottom PORT 3 LED0 D2 LED1 D4 LED2 D6 LED3 D8 ON Solid Green Power Good CE D11 ON Solid Green The CARD EDGE connector is communicating to Gen4 PCIe switch on...

Page 35: ...ld be ON as solid green upon powering UP the expansion unit PWR LED FAN LED Solid Green Power good Solid Green Operational Amber Orange Faulty Red Fan is faulty 4 5 Power Supply LED Indicator Both LEDs on the Power Supply should be ON as solid green it indicates the OK status of the DC GOOD signal The LED shall continue to glow under normal operation of the power supply If this LED is blinking or ...

Page 36: ...res no driver on Windows 7 Windows 8 Windows 10 Windows Server Linux Unix Centos and Mac OS which means no installation of One Stop Systems driver Before attempting to install anything on a Windows system you should ensure that you have set a Restore Point that all data files are closed and that you have a current backup of your data ...

Page 37: ...ives you a tree like structure of the PCI Device B D F numbers of b8 00 0 and bd 00 00 B Bus number D Device number F Function number The B D F numbers will vary from system to system You can use the SDevice Sub Device of the card 00b2 lspci m grep Device 00b2 The output below gives you B D F numbers the device Class the Vendor name and Sub Vendor name To check on the revision of the card use the ...

Page 38: ...One Stop Systems OSS PCIe4 4UV 5 38 To display more details or information lspci nvvs ac 00 00 ...

Page 39: ...t card and the Target card The output below shows only the Host is being detected The Host card is not connected to the Target card To check or to identify whether the bus XX XX 0 is the Upstream port and Downstream port on the terminal window type lspci s ac 00 0 vvv grep Capabilities Port LnkSta LnkCap or lspci nvvs ac 00 00 grep Capabilities Port LnkSta LnkCap ...

Page 40: ...bles are connected to the card You can check or verify if the OSS Gen4 Host adapter card is detected or not by using the following commands Gen4 use the following command NOTE Make sure you are logged in as super user lspci vvv grep 00b2 lspci vvt grep c010 see output below lspci vvt grep LSI see output below lspci vvt grep c010 see output below ...

Page 41: ...nt window Finally click on the View Menu and select View Devices by Connection When everything is functioning correctly your Windows Device Manager should look something like the screenshot below You will see multiple PCI standard PCI to PCI bridge or PCI Express standard Upstream Switch Ports and PCI Express standard Downstream Switch Ports These are the screenshots of Windows Device Manager runn...

Page 42: ...owing multiple layers of PCI standard PCI to PCI bridges Displaying a link between Host and Target cards Showing a PCIe device i e NVIDIA card is recognized The PCIe device is the 3rd party PCIe card installed into the downstream slot of an expansion backplane The screenshot below depicts that only the Host card is detected ...

Page 43: ...Backplane 7 1 Linux On Linux operating system to verify or check if the board is detected or not type the following commands on the terminal window lspci vvv grep c012 see output below lspci tvvv grep LSI see output below lspci m grep 00b2 see output below ...

Page 44: ...p Systems OSS PCIe4 4UV 5 44 lspci vvvt this will give you the entire devices in a tree format Output below is a cropped screenshot of the lspci tvvv showing the OSS 522 backplane with no PCIe cards installed ...

Page 45: ...ommand Output below is a cropped screenshot of the lspci tvvv showing the OSS 522 backplane with five cards installed Output below is a cropped screenshot of the lspci tvvv showing the OSS 522 backplane with a single card installed in SLOT 5 Output below is a cropped screenshot of the lspci tvvv showing the OSS 522 backplane with a single card installed in SLOT 1 ...

Page 46: ...OSS 522 backplane with a single card installed in SLOT 2 Output below is a cropped screenshot of the lspci tvvv showing the OSS 522 backplane with a single card installed in SLOT 3 Output below is a cropped screenshot of the lspci tvvv showing the OSS 522 backplane with a single card installed in SLOT 4 ...

Page 47: ... Devices by Connection Open ACPI BIOS Open PCI Bus Click the or sign several times until you reach a PCI Express Root Port Complex Then click or collapse all the or until you see multiple subsets of PCI standard PCI to PCI bridge See screenshot below Collapse or click the or sign next to PCI standard PCI to PCI bridge and you will find all the PCIe devices that are detected The screenshot below sh...

Page 48: ...One Stop Systems OSS PCIe4 4UV 5 48 The screenshot below shows NO PCIe cards are installed on the OSS 522 backplane ...

Page 49: ... 4UV 5 49 The screenshot below shows the 5 PCIe slots on OSS 522 backplane Gen4 PCIe expansion board 7 2 1 Check PCIe cards on Windows Below screenshot is showing the OSS 522 backplane with a single PCIe card installed in SLOT 1 ...

Page 50: ...stems OSS PCIe4 4UV 5 50 Below screenshot is showing the OSS 522 backplane with a single PCIe card installed in SLOT 2 Below screenshot is showing the OSS 522 backplane with a single PCIe card installed in SLOT 3 ...

Page 51: ...stems OSS PCIe4 4UV 5 51 Below screenshot is showing the OSS 522 backplane with a single PCIe card installed in SLOT 4 Below screenshot is showing the OSS 522 backplane with a single PCIe card installed in SLOT 5 ...

Page 52: ...ll be performed only by qualified service personnel per UL and IEC 60950 1 IMPORTANT We will provide reasonable technical support with GPU cards or PCIe cards However if you have verified a successful installation of the One Stop Systems expansion system but experience difficulty installing your GPU cards please contact the card manufacturer for support 8 1 Power Down System You must turn OFF or p...

Page 53: ...location and align the GPU connector easily on top of the slot There are tiny components that are mounted above the gold finger connector of the K80 and some GPUs see pictures below When these components are broken off or become detached from the GPU board your K80 or GPU will be inoperable Be very careful and cautious when plugging in a GPU into a PCIe slot Failure to align the GPU on the slot ca...

Page 54: ... install their software driver s prior to installing the hardware If this is the case you should install their driver or software before you connect and power up the expansion chassis Install GPU card one at a time starting from RIGHT to LEFT see reference photos below Align the card on top of the slot Gently push the card down until it is firmly seated Make sure that all GPU cards are secured ...

Page 55: ...One Stop Systems OSS PCIe4 4UV 5 55 Make sure all the GPUs are firmly secured before connecting the aux power cables ...

Page 56: ...iliary Cable Management Route the cables away from the fan Make sure the cables are not blocking the air flow Use a zip ties or tie wraps to tuck the cables in Or a Velcro to hold or tie down the cables For acceptable cable management versus poor cable management see photos below NOTE Do not operate or run the unit with the cables blocking the fan as this can impede the airflow and can lead the GP...

Page 57: ... and target cards When the Host PC is powered ON a signal is sent over the PCIe link cable to turn ON the 4U Value expansion system If the expansion system fails to power up check the cable s make sure it is are firmly attached and both interface cards are seated in the slot properly If you have two Host computer attached to the expansion system the first Host computer to power UP turns ON the exp...

Page 58: ... the LED behavior If there is no card present in the slot the slot LED will be OFF After the host computer is powered UP the Target LED on the backplane will come up as solid green 9 1 1 Target SLOT LINK LED 9 1 2 Slot LINK LEDs and AUX LED The SLOT Link LED will come ON if a PCIe card is occupying the slot The AUX LED will be lit as solid green 9 1 3 Slot LED Status indicators Solid Gen4 Link Bli...

Page 59: ...i e Server Go to section 6 2 1 Windows for more details 9 3 Check PCIe cards on Linux OS To check on PCIe cards or GPU cards on Linux OS type lspci vtt or lspci tv command on the terminal window Go to section 6 1 1 for more details 9 4 Check PCIe cards on Mac OS Not tested ...

Page 60: ... LED PCIe slot LINK LEDs Solid Gen4 Link OFF Not Linked No Card present in the slot Blink 2Hz Gen3 Link Blink 1Hz Gen2 Link Blink 0 5Hz Gen1 Link Slow Blinking 3 Reset LED Board Reset LED This is RED when this LED is lit the PE_RST from the target card is low The target card signal is good 4 Aux Power LED Auxiliary Board power LED This is GREEN denotes existence of auxiliary power 5VAUX Board is a...

Page 61: ...osed ended PCIe slot connector x16 mechanical and x16 electrical Gen 4 10 3 Force Power ON The board has a connector for a shunt jumper which allows the backplane to force the ATX supply to power ON See photos below for the location of the J1 connector on the backplane ...

Page 62: ...13 Number of Conductors 3 Cord Type SJT Wire Gauge 14 AWG Shielding Unshielded Approval Marks CSA UL Approved Countries Canada USA Voltage Rating 125V Current Rating 15A Operating Temperature 60 C Digi Key Part Q944 ND Part Status Active Style Male pins Blades to Female Sockets slots 1st Connector IEC 320 C14 2 ND Connector IEC 320 C13 Number of Conductors 3 Cord Type SJT Wire Gauge 14 AWG Shieldi...

Page 63: ...ou are removing 2 Grasp the power supply handle 3 Press the brown release latch to the right and hold it pressed down 4 Pull the power supply part of the way out of the bay 5 Release the release latch then support the power supply with your left hand and pull it the rest of the way out of the bay 6 If you are instructed to return the power supply follow all packaging instructions and use any packa...

Page 64: ... Titanium Input Specifications Input Voltage 90 264 Input Frequency 50 60Hz AC Input Rating Voltage Range Current Range Frequency 2000 W UL CUL 200 240V 11 8 9 8A 50 60Hz 1000W 100 127V 12 9 5A 50 60Hz 1800W 200 220V 10 9 5A 50 60Hz 1980W 220 230V 10 9 8A 50 60Hz 2000W 230 240V 10 9 8A 50 60Hz Output Specifications DC Output Specifications Voltage Max Load 2000 W UL CUL 12V 166 7A 5Vsb 1A 1000W 12...

Page 65: ...king or not lit or in amber color the power supply is not operating properly During protection mode main 12V rail the LED should be amber During protection mode 5Vsb rail the LED should be off When protection is cleared the LED should go back to the original intended status When the unit is in standby with AC is present the LED should be amber When the unit is in standby with no AC is present the ...

Page 66: ...mperature 40C 80C Life L10 70 000 Hours 40C Part Number OD1238 12HBXJ10A Nominal Voltage 12V DC Voltage Range 7 13 2V DC Rated Current 3 70 A Rated Power 44 4 Watt Rated Speed RPM 6000 Airflow CFM 250 Noise Level db 69 Max Static Pressure 1 48 H O Weight 375 g Frame Impeller PBT UL94V O plastic Dimension 120x38mm 4 7 X1 5 Connection 3x Lead wires Motor Brushes DC auto restart polarity protected Be...

Page 67: ...on Connector of Connector 8 pin 290 010 037 RC 01 Cable Assy Aux Pwr 8 Pin NVIDIA 2 0 12 Expansion System M176 OSS 8 pin male to 8 pin male One 8 pin connector 290 010 037 RC 02 Cable Assy Aux Pwr 8 Pin NVIDIA 2 0 24 Expansion System M176 OSS 8 pin male to 8 pin male One 8 pin connector 6 2 pin 290 010 013 RC Cable Assy Canister External Pwr Dual 6 2 PCIe Graphics Only 8 pin male to 2 6 2 pin male...

Page 68: ...r connect the 6 2 pin cable to the power supply backplane use the Y end of the cable see photos below To plug in or connect the 8 pin cable you can use either X or Y end of the cable see photos below Ensure the cable is fully seated and secured There are eight available 8 ports connections on the power supply backplane in which you can plug in the aux power cables You can only use the OSS supplied...

Page 69: ...One Stop Systems OSS PCIe4 4UV 5 69 10 7 2 Pin Outs PSU board aux port pin outs 8 pin aux power cable and pin outs ...

Page 70: ...One Stop Systems OSS PCIe4 4UV 5 70 6 2 pin aux power cable and pin outs ...

Page 71: ...for a high end with power consumption of over 125Watts or more for example A direct connection to the power supply is needed to obtain additional power This can be done by using the 6 2 pin or 8 pin auxiliary power cable The below photos represent how the 6 2 pin connector and 8 pin aux power cables are attached to the PCIe card or GPU card The photo below is an example of a PCIe card or GPU card ...

Page 72: ...75 W to a graphics card directly from the power supply for a total of 150 W to the card PCI Express 225 W 300 W High Power Card Electromechanical Specification Published in March 2008 this standard defines an eight pin 2x4 auxiliary power connector capable of supplying an additional 150 W of power for a total of either 225 watts 75 150 or 300 watts 75 150 75 of available power Graphics Card Auxili...

Page 73: ...nt keying to prevent interchanging with the 12 V power connectors NOTE We do not provide different aux power cables i e 8pin to 4pin Molex other than what we offer If your PCIe card requires a different power adapter or aux power cable you would have to buy it from other electronic stores 10 8 Expansion System Power Consumption The 4U Value expansion unit draws a maximum of 262 Watts 3 Fans 2 Back...

Page 74: ...t with fan controller installed and one without the fan controller The 4U 10 slot Value Expansion chassis is designed to work with all types of PCI Express cards Some PCI Express cards produce substantial heat and must be cooled properly to eliminate over heating problem There are three fans located at the front of the enclosure to provide cooling required for the hottest PCI Express cards As safe...

Page 75: ...e default setting for VOH is 5v The 5V level needs to be set for the fan to have the correct maximum voltage Power LED Green When PWM Controller is ON the LED will be illuminated as solid GREEN 11 1 Specifications Item Specifications Remarks Model no 9PC8666X S001 Size mm 86 H 66 W 38 D Rated voltage VDC 12 24 and 48 Power consumption W 0 2 W Operating voltage range VDC 7 to 60 VDC PWM signal outp...

Page 76: ...may need to send your unit for service 12 3 My Computer Hangs During Power Up If your computer hangs while being turned on and you cannot even start follow the following steps to try to fix this problem 1 Shut off the computer first and then the One Stop Systems expansion system and verify that all cards and cables are connected and seated correctly 2 If it still hangs and you have added one or mo...

Page 77: ...he One Stop Systems expansion system but experience difficulty installing your 3P rd P Party PCIe cards the card manufacturer should be able to provide the best support IMPORTANT The One Stop Systems expansion unit is designed to function exactly like your desktop computer This means that you should follow the card maker s instructions for installation on a Windows or Mac computer as if the expans...

Page 78: ...n your PCIe device or card is showing up with error we highly recommend that you contact the vendor or manufacturer of the PCIe card for technical assistances Any PCI or PCI Express expansion scheme requires the cooperation of the computer system s BIOS in order to operate properly regardless of the platform PC Laptop Server or operating system MS Windows MAC OS LINUX etc The BIOS hosts the first ...

Page 79: ...power ON See photos below for the location of the J1 connector on the backplane 12 7 PCIe Upstream and Downstream Ports are not detected 1 Shutdown the system 2 Remove all PCIe cards from the slot 3 Reseat the Target card and host card 4 Reseat the cables 5 Power UP the system 6 Check the LEDs on the back of the Target cards and Host cards Make sure both LEDs are illuminated as solid green If the ...

Page 80: ...he host card 6 Reinstall the target card plug the card into target slot 7 Reinstall the host card plug the card into x16 Gen3 slot 8 Make sure the target and host cards are fully seated in the slot and firmly secured 9 Reconnect the link cables Make sure the cables are properly connected 10 Power UP the host computer and expansion system will turn ON 11 If the expansion system is still not turning...

Page 81: ...One Stop Systems OSS PCIe4 4UV 5 81 13 Rackslide Installation 1 Remove Inner from the middle outer rail 2 Install inner rail to both sides of the chassis ...

Page 82: ...One Stop Systems OSS PCIe4 4UV 5 82 3 Install mid outer rail onto rack post 4 Insert chassis into middle outer rail on the rack ...

Page 83: ...One Stop Systems OSS PCIe4 4UV 5 83 14 Enclosure Dimensions ...

Page 84: ...One Stop Systems OSS PCIe4 4UV 5 84 15 Rackslide Mounting Position ...

Page 85: ...face To me it looked like these are inserted in the slot on the expansion box backplanes Without a card to be inserted in the host server how would it connect to any server Answer Host interface card It comes with the expansion box It is installed in a x16 PCIe slot in a host computer motherboard The chassis is not limited to x16 It can also support a x4 and x8 Host Interface Board 11 Can I connec...

Page 86: ...the unit Answer You can install a total of 8 double wide dual width GPUs Four dual width double wide GPUs per 522 OSS board 18 How many single width single wide GPU can I install in the unit Answer You can install a total of 10 single width single wide GPUs in the unit Five single width single wide GPUs per 522 OSS board 19 Can I leave my GPU cards in the expansion unit when sending it back to OSS...

Page 87: ...ms described in the following sections and include the diagnostic files they generate with your email 18 Third Party Hardware and Software Support Policy OSS tests certifies and bundles many popular third party hardware and software products with OSS hardware for ease of use and guaranteed operation OSS encourages customer innovation by combining OSS products in a new and interesting ways with thi...

Page 88: ...ke advantage of the 30 day money back guarantee you will need to package the product in a manner similar to the manner in which it was received from our plant One Stop Systems cannot be responsible for any physical damage to the product or component pieces of the product such as the host or expansion interfaces for the PCIe expansion chassis that are damaged due to inadequate packing Physical dama...

Page 89: ... Operation is subject to the following two conditions 1 this device may not cause harmful interference and 2 this device must accept any interference received including interference that may cause undesired operation Changes or modifications not expressly approved by the party responsible for compliance could void the service personnel s authority to operate the equipment NOTE The assembler of a p...

Page 90: ...One Stop Systems OSS PCIe4 4UV 5 90 ...

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