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RM238 Series

Backplane

│

3-2 3.5” 8-Port 12Gbps Mini-SAS HD Passive Backplane

Table 8 Backplane specifications

Specification

Host Interface

Mini-SAS HD

HDD Interface

SFF-8680

Hot-Swap

Yes, allows users to replace devices online

Display

LED indicates storage device status
Power LED

–

Off (Fault)

–

Blue on (Present)

Activity LED

–

Green on (Access)

–

Red on (Failure)

–

Red 1Hz blink (Rebuild)

–

Red 4Hz blink (Locate)

Environment Monitor

Temperature sensor TMP75 (U3)

Connector

1. 8 x SFF-8680
2. 2 x Mini-SAS HD
3. 1 x 8-pin ATX Mini-Fit power connector for +12V only
4. 4 x 4-pin fan
5. 1 x 4-pin I2C
6. 1 x 1-pin SMD switch

Dimension (L x W x H)

432.0 x 53.2 x 2.4 (mm)

Material

FR4 4 layers

Figure 69

Backplane front view

HDD_0

HDD_1

HDD_2

HDD_3

HDD_4

HDD_5

HDD_6

HDD_7

Содержание RM238 Series

Страница 1: ...RM238 Series Rackmount Chassis User Manual January 2020 Version 1 1 A document provides an overview of product features functions architecture and support specifications...

Страница 2: ...in trade This document contains information on products services and or processes in development All information provided here is subject to change without notice Contact your Chenbro representative...

Страница 3: ...2 5 Slim ODD Removal and Installation 32 2 6 System Maintenance 33 2 7 Fan Assembly Removal and Installation 34 2 8 2 5 2 bay Drive Cage Installation Back Panel 37 2 9 Full height PCIe Card Installati...

Страница 4: ...tion 8 x NVMe 16 x SATA SAS 15 Figure 18 24 x 2 5 front drive bay configuration 20 x NVMe 4 x SATA SAS 15 Figure 19 24 x 2 5 front drive bay configuration 24 x NVMe 15 Figure 20 Chassis dimensions 16...

Страница 5: ...age installation back panel 37 Figure 56 Drive backplane installation back panel 38 Figure 57 Full height back panel bracket installation 39 Figure 58 Cards and brackets installation 39 Figure 59 Sing...

Страница 6: ...ure 81 Backplane rear view 62 Figure 82 Backplane front view 63 Figure 83 Backplane rear view 64 Figure 84 Expander board rear view 65 Figure 85 Expander board front view 66 Figure 86 Backplane front...

Страница 7: ...ction description 54 Table 16 Dip switch setting 55 Table 17 Fan setting for RM23812 55 Table 18 Solution and operating condition 56 Table 19 Backplane specifications 57 Table 20 Connector and pin hea...

Страница 8: ...5 Hot swap 2 x 2 5 Internal 1 x Slim ODD RM23812 12 x 3 5 Hot swap RM23824 24 x 2 5 Hot swap 2 x 2 5 Hot swap Rear Option Storage Backplane RM23808 3 5 8 port 12Gbps Mini SAS HD RM23812 3 5 12 port 12...

Страница 9: ...RM238 Series Product Overview 9 1 1 System Features Overview Figure 1 RM23808 overview Figure 2 RM23812 overview Figure 3 RM23824 overview...

Страница 10: ...Figure 5 RM23812 major components overview Figure 6 RM23824 major components overview A Front Top Cover B Rear Top Cover C Label Embossing D Rear Top Cover Latch E Internal 2 5 HDD Bays F Fan Assembl...

Страница 11: ...ies Product Overview 11 1 2 Front Panel Figure 7 RM23808 front panel Figure 8 RM23812 front panel Figure 9 RM23824 front panel A Front Control Panel B Storage Drive Bay C Info Tag D Rack Handles E Sli...

Страница 12: ...Product Overview 12 1 3 Back Panel Figure 10 Back panel with single PSU Figure 11 Back panel with redundant PSU A 2U Single Power Supply B CRPS C I O Gasket D Low Profile Expansion Slots E 2 5 Hot sw...

Страница 13: ...l Panel Figure 12 Front control panel Table 2 Front control panel Label ICON Indicator button or connector A PowerButton B UIDButton C ResetButton D USB3 0 E HDDActivityLED F SystemAlarmLED G LAN1 LAN...

Страница 14: ...es Product Overview 14 1 5 Storage Configurations Figure 13 8 x 3 5 front drive bay configuration Figure 14 12 x 3 5 front drive bay configuration Figure 15 24 x 2 5 front drive bay configuration 24 x...

Страница 15: ...ont drive bay configuration 4 x NVMe 20 x SATA SAS Figure 17 24 x 2 5 front drive bay configuration 8 x NVMe 16 x SATA SAS Figure 18 24 x 2 5 front drive bay configuration 20 x NVMe 4 x SATA SAS Figur...

Страница 16: ...RM238 Series Product Overview 16 1 6 Chassis Dimensions Figure 20 Chassis dimensions Figure 21 Label embossing dimensions...

Страница 17: ...il kit or misalignment of the server in the rack may result in failure of the rack rails causing damage to the system or personal injury Two persons to operate or the use of a mechanical assist tool t...

Страница 18: ...2 RVI Operating HDD class Class 1 Highest performance reliability and data integrity Class 2 A second tier of performance reliability and data integrity HDD I O throughput degradation SPEC Pass Fail C...

Страница 19: ...stem packaging information Part Number Single Bulk Form Factor mm Support level 387 23812 3300A0 Single 830 x 590 x 190 L5 NOTE The design of the inner packaging components does not prevent improper p...

Страница 20: ...wap HDD or 2 5 HDD SSD RM23808 Up to 12 x 3 5 hot swap HDD or 2 5 HDD SSD RM23812 Up to 24 x 2 5 hot swap HDD SSD RM23824 1 x Slim ODD RM23808 2 x 2 5 hot swap SATA SSD 7 mm or 9 5 mm thickness or NVM...

Страница 21: ...nstallation Figure 22 Rear top cover removal 1 Loosen two screws on the rear top cover 2 Pull the latch as shown to release the cover 3 Remove the cover Figure 23 Front top cover removal 1 Press two b...

Страница 22: ...uide pins for both sides 2 Slide the cover toward the front panel until it is locked into place Figure 25 Rear top cover installation 1 Align the guide pins of the rear top cover with the grooves on t...

Страница 23: ...l the HDD cage toward the front panel until it unlocks 3 Remove the HDD cage vertically Figure 27 HDD cage installation 1 Align the guide pins of the HDD cage with the grooves on the chassis base as s...

Страница 24: ...hot swap HDD assembly removal 1 Press the tray button to release the lever as shown 2 Pull the HDD assembly out of the drive bay Figure 29 3 5 hot swap HDD assembly installation 1 With the lever open...

Страница 25: ...own 2 Press out the HDD by your two thumbs NOTE Please operate this on a stable surface in case the HDD dropping unexpectedly 3 Lift the other side with your other fingers and release the HDD Figure 3...

Страница 26: ...tallation 26 Figure 32 3 5 HDD removal screw type 1 Loosen four screws as shown 2 Take out the HDD from the tray Figure 33 3 5 HDD installation screw type 1 Align the HDD with the anchor point on the...

Страница 27: ...val 1 Press the tray button and release the lever as shown 2 Pull the HDD assembly out of the drive bay Figure 35 2 5 hot swap HDD assembly installation 1 With the lever open insert the HDD assembly i...

Страница 28: ...D tray as shown 2 Press out the HDD by your two thumbs NOTE Please operate this on a stable surface in case the HDD dropping unexpectedly 3 Lift the side with a concave slot by your other fingers and...

Страница 29: ...igure 38 2 5 HDD removal screw type 1 Loosen four screws as shown 2 Take out the HDD from the tray Figure 39 2 5 HDD installation screw type 1 Align the front of the HDD with the anchor points on the...

Страница 30: ...ray 2 Secure three screws as shown NOTE To ensure proper system airflow requirements all front drive bays are suggested to populate with a 3 5 drive tray where it is supposed to be installed with a 3...

Страница 31: ...bly as shown 2 Remove it from the HDD cage 3 Detach the plastic bracket from HDD Figure 43 RM23808 internal 2 5 HDD installation 1 Attach the plastic bracket with the HDD by engaging four pins with th...

Страница 32: ...removal 1 Press the latch to release the ODD assembly 2 Pull it out of the cage 3 Loosen the two screws to detach the plastic bracket Figure 45 RM23808 slim ODD installation 1 Secure the plastic brack...

Страница 33: ...s as shown 2 Loosen the screws in the latches and firmly grab the rack handles on both sides 3 Pull the system out of the cabinet Figure 47 Installation of whole system into the rack 1 Firmly hold the...

Страница 34: ...rews on both sides of the fan assembly 2 Disconnect all the fan connectors 3 Remove the fan assembly from the chassis base Figure 49 Fan assembly installation 1 Install the fan assembly in place by al...

Страница 35: ...oval 1 Press the latch as shown and release the fan module from the fan cage vertically Figure 51 Fan module installation 1 Insert the fan module into the fan cage until it is secured into place NOTE...

Страница 36: ...Components Removal and Installation 36 Figure 52 Air baffle removal 1 Pull out the air baffle from the fan cage Figure 53 Air baffle installation 1 Insert the air baffle into the fan cage until it is...

Страница 37: ...m of the chassis and ensure the alignment of screw holes matched 2 Secure the bracket with two screws from the outside to the inside of the chassis Figure 55 Drive cage installation back panel 1 Inser...

Страница 38: ...Removal and Installation 38 Figure 56 Drive backplane installation back panel 1 Attach the backplane to the rear of the drive cage as shown 2 Ensure the backplane firmly engaged with the cage 3 Secur...

Страница 39: ...as shown Figure 58 Cards and brackets installation 3 Align the three screw holes of the riser card with T nails on the bracket and slide the riser card into place as shown 4 Secure the riser card with...

Страница 40: ...d Removal Figure 59 Single 2U PSU installation 1 Install the PSU into the chassis and ensure the alignment of screw holes on the PSU the chassis base and the back panel matched 2 Secure the PSU with t...

Страница 41: ...he cage as shown 2 Attach the PSU front bracket to the PSU cage and secure it by two screws 3 Install the PSU cage into the chassis and ensure the alignment of screw holes and brackets matched Figure...

Страница 42: ...tion 42 Figure 62 CRPS module installation 1 Insert CRPS module into the PSU cage and push until it is secured into place Figure 63 CRPS module removal 1 Press the latch without release as shown 2 Pul...

Страница 43: ...gure 64 Slide rail installation 1 384 23803 3300B0 1 Attach the inner rail to the chassis base while aligning the T pins on the side of the system with the slots on the inner rail Figure 65 Slide rail...

Страница 44: ...emoval and Installation 44 Figure 66 Slide rail installation 3 384 23803 3300B0 3 Lift the latch as shown 4 Secure the inner rail with one screw Figure 67 Slide rail Installation 4 384 23803 3300B0 5...

Страница 45: ...CON LED Color Behavior Condition A C Power LED N A Stay off Fault Blue Solid on Present B D Activity LED Green Stay on Access Red Solid on Failure 1Hz blink Rebuild 4Hz blink Locate NOTE The drive act...

Страница 46: ...plane with docked expander board 8 x 2 5 Mini SAS HD passive backplane with 4 x tri mode SATA SAS NVMe ports 8 x 2 5 NVMe passive backplane All available SATA SAS backplanes include the following comm...

Страница 47: ...r LED Off Fault Blue on Present Activity LED Green on Access Red on Failure Red 1Hz blink Rebuild Red 4Hz blink Locate EnvironmentMonitor Temperature sensor TMP75 U3 Connector 1 8 x SFF 8680 2 2 x Min...

Страница 48: ...backplane includes two multi port Mini SAS HD connectors providing data signals for eight SAS SATA drives on the backplane A cable can be routed from matching connectors on the server board or add in...

Страница 49: ...238 Series Backplane 49 Table 10 Fan setting for RM23808 DIP NC3 Mute pin JA1 JCK pins Fan ON PIN 5 6 OPEN PIN 4 6 SHORT 4 ON PIN 5 6 OPEN PIN 2 4 SHORT 2 ON PIN 5 6 SHORT N A No matter what status is...

Страница 50: ...Blue on Present Activity LED Green on Access Red on Failure Red 1Hz blink Rebuild Red 4Hz blink Locate Environment Monitor Temperature sensor TMP75 U04 U05 Connector 1 12 x SFF 8680 2 3 x Mini SAS HD...

Страница 51: ...the power supply B Mini SAS HD The backplane includes three multi port Mini SAS HD connectors providing data signals for twelve SATA SAS drives on the backplane A cable can be routed from matching co...

Страница 52: ...2 Table 13 Dip switch setting PIN Number PIN Definition ON OFF 1 Fan1 EN DISABLE 2 Fan2 EN DISABLE 3 Fan3 EN DISABLE 4 Fan4 EN DISABLE 5 MBPWM EN DISABLE 6 TemperatureAlarm 55 65 7 ACCMode SGPIO HDD 8...

Страница 53: ...Blue on Present Activity LED Green on Access Red on Failure Red 1Hz blink Rebuild Red 4Hz blink Locate Environment Monitor Temperature sensor TMP75 U7 U8 Connector 1 12 x SFF 8680 2 2 x Mini SAS HD 3...

Страница 54: ...supply B Mini SAS HD The backplane includes two multi port Mini SAS HD connectors providing data signals for twelve SATA SAS drives on the backplane A cable can be routed from matching connectors on t...

Страница 55: ...stem Fan Quantity 2 4 2 PWM EN DISABLE 3 Temperature Alarm 55 65 4 System Fan EN DISABLE 5 Buzzer EN DISABLE 6 SES MON EN DISABLE 7 8 I2C Address SET SET Table 17 Fan setting for RM23812 DIP JC5 Fan D...

Страница 56: ...S Cache 7 0mm 2 X 35 3 9 5mm 2 X 35 3 NVMe SSD Cache 7 0mm 2 V 35 4 15 0mm 1 V 35 4 NOTE 1 2 port drive module is designed for OS and cache applications in which 7 0 mm 9 5 mm SATA SSD or 7 0 mm 15 0...

Страница 57: ...rage device status Power LED Off Fault Blue on Present Activity LED Green on Access Red on Failure Red 1Hz blink Rebuild Red 4Hz blink Locate EnvironmentMonitor Temperature sensor TMP75 U2 Connector 1...

Страница 58: ...kplane Power is routed to the backplane via a power cable harness from the power supply B SATA 7 pin The backplane includes two SATA 7 pin connectors providing data signals for two SATA SAS drives on...

Страница 59: ...orage device status Power LED Off Fault Blue on Present Activity LED Green on Access Red on Failure Red 1Hz blink Rebuild Red 4Hz blink Locate EnvironmentMonitor Temperature sensor TMP75 U1 Connector...

Страница 60: ...he backplane Power is routed to the backplane via a power cable harness from the power supply B OCuLink The backplane includes two OCuLink connectors providing data signals for two NVMe drives on the...

Страница 61: ...us Power LED Off Fault Blue on Present Activity LED Green on Access Red on Failure Red 1Hz blink Rebuild Red 4Hz blink Locate EnvironmentMonitor Temperature sensor TMP75 U3 Connector 1 8 x SFF 8680 2...

Страница 62: ...t SATA SAS drives on the backplane A cable can be routed from matching connectors on the server board or add in SATA SAS HBA cards C I2C The backplane includes two 4 pin connectors One is used as a ma...

Страница 63: ...status Power LED Off Fault Blue on Present Activity LED Green on Access Red on Failure Red 1Hz blink Rebuild Red 4Hz blink Locate EnvironmentMonitor Temperature sensor TMP75 U1 U4 U10 U11 Connector 1...

Страница 64: ...on Label Connector Description Drawing A Power The backplane includes two power connectors supplying 12V input to the backplane Power is routed to the backplane via a power cable harness from the powe...

Страница 65: ...g to 16 port BP Hot Swap Yes allows users to replace storage devices online EnvironmentMonitor Temperature sensor TMP75 U3 Connector 1 5 x Mini SAS HD 2 1 x 8 pin ATX Mini Fit power connector for 12V...

Страница 66: ...8 port BP and three for the connection to MB A cable can be routed from matching connectors on the add in SATA SAS HBA cards C I2C The backplane includes two 4 pin connectors used as a management inte...

Страница 67: ...dicates storage device status Power LED Off Fault Blue on Present Activity LED Green on Access Red on Failure Red 1Hz blink Rebuild Red 4Hz blink Locate EnvironmentMonitor Temperature sensor TMP75 U02...

Страница 68: ...port Mini SAS HD connectors providing data signals for eight SATA SAS drives on the backplane A cable can be routed from matching connectors on the server board or add in SATA SAS HBA cards C OCuLink...

Страница 69: ...storage device status Power LED Off Fault Blue on Present Activity LED Green on Access Red on Failure Red 1Hz blink Rebuild Red 4Hz blink Locate EnvironmentMonitor Temperature sensor TMP75 U02 Connec...

Страница 70: ...r is routed to the backplane via a power cable harness from the power supply B OCuLink The backplane includes eight OCuLink connectors providing data signals for eight NVMe drives on the backplane A c...

Страница 71: ...ht to examine the DOA products If the damage of DOA products is caused by improper action as described above the customer will be liable for paying the related charge having occurred or paying the fee...

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