IBM Power System System E950 User Manual Download

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Figure 22. Connecting the power cords

8. Start the system. For instructions, see Starting a system (www.ibm.com/support/knowledgecenter/

POWER9/p9haj/crustartsys.htm).

9. Turn off the identify LED. For instructions, see Deactivating an identify LED (www.ibm.com/support/

knowledgecenter/POWER9/p9haj/p9haj_turn_off_identify_led.htm).

10. Verify the installed part.

• If you replaced the part because of a service action, verify the installed part. For instructions, see

Verifying a repair (www.ibm.com/support/knowledgecenter/POWER9/p9ect/

pxect_verifyrepair.htm).

• If you installed the part for any other reason, verify the installed part. For instructions, see Verifying

the installed part (www.ibm.com/support/knowledgecenter/POWER9/p9haj/pxhaj_hsmverify.htm).

Plugging rules for memory modules in the 9040-MR9 system

Find information about the configurations and rules that apply to memory modules for the IBM Power

System E950 (9040-MR9) server.
This information describes the rules for memory modules in the system.
• The system supports DDR4 memory modules of 8 GB, 16 GB, 32 GB, 64 GB, and 128 GB.
• The system has eight memory riser cards.

Memory modules for the 9040-MR9 29

Summary of Contents for Power System System E950

Page 1: ...Power Systems Memory modules for the 9040 MR9 IBM...

Page 2: ...G229 9054 and the IBM Environmental Notices and User Guide Z125 5823 This edition applies to IBM Power Systems servers that contain the POWER9 processor and to all associated models Copyright Interna...

Page 3: ...manently removing a memory module 38 Memory riser 43 Installing a memory riser 43 Preparing the system to install a memory riser 43 Installing a memory riser 49 Preparing the system for operation afte...

Page 4: ...iv...

Page 5: ...00 300 8751 German safety information Das Produkt ist nicht f r den Einsatz an Bildschirmarbeitspl tzen im Sinne 2 der Bildschirmarbeitsverordnung geeignet Laser safety information IBM servers can use...

Page 6: ...ces To Disconnect 1 Turn off everything unless instructed otherwise 2 For AC power remove the power cords from the outlets 3 For racks with a DC power distribution panel PDP turn off the circuit break...

Page 7: ...devices that attach to the system It is the responsibility of the customer to ensure that the outlet is correctly wired and grounded to prevent an electrical shock R001 part 1 of 2 R001 part 2 of 2 CA...

Page 8: ...azards Verify that the route that you choose can support the weight of the loaded rack cabinet Refer to the documentation that comes with your rack cabinet for the weight of a loaded rack cabinet Veri...

Page 9: ...position for example when working from a ladder Stability hazard The rack may tip over causing serious personal injury Before extending the rack to the installation position read the installation ins...

Page 10: ...duct might be equipped with multiple AC power cords or multiple DC power cables To remove all hazardous voltages disconnect all power cords and power cables L003 L007 CAUTION A hot surface nearby L007...

Page 11: ...ing into the other end of a disconnected optical fiber to verify the continuity of optic fibers may not injure the eye this procedure is potentially dangerous Therefore verifying the continuity of opt...

Page 12: ...on off smooth platforms without appreciable force so take care not to push or lean Keep riser tilt adjustable angling platform option flat at all times except for final minor angle adjustment when ne...

Page 13: ...itable for connection to intrabuilding or unexposed wiring or cabling only The intrabuilding ports of this equipment must not be metallically connected to the interfaces that connect to the OSP outsid...

Page 14: ...xiv Power Systems Power Systems Memory...

Page 15: ...y the service provider for this service If your system is managed by the Hardware Management Console HMC use the HMC to complete the steps for installing a memory module in the system For instructions...

Page 16: ...working on For instructions see Identifying a part www ibm com support knowledgecenter POWER9 p9haj sal htm Use the blue identify LED on the enclosure to locate the system Ensure that the serial numb...

Page 17: ...Figure 1 Removing the power cords L003 or or Memory modules for the 9040 MR9 3...

Page 18: ...uipped with multiple AC power cords or multiple DC power cables To remove all hazardous voltages disconnect all power cords and power cables L003 5 Complete the following steps to place the system in...

Page 19: ...lips screwdriver b Release the side latches B by pressing them downward as shown in the following figure c Pull out the system C as shown in the following figure Ensure that any cables do not catch or...

Page 20: ...an unpainted metal surface of the system for a minimum of 5 seconds If at any point in this service process you move away from the system it is important to again discharge yourself by touching an unp...

Page 21: ...memory riser a Open the release latches A on the memory riser as shown in the following figure Open the latches to the fully upright 90 degree position b Pull out the memory riser from the slot by hol...

Page 22: ...a filler remove the filler from the slot Push the locking tabs A away from the filler Note The memory module slots must contain either a memory module or a filler to ensure proper cooling To remove t...

Page 23: ...Figure 5 Installing memory modules in a memory riser 6 Repeat steps 2 on page 8 through 5 on page 9 for each memory module Preparing the 9040 MR9 system for operation after installing memory modules...

Page 24: ...s cover a Lower the cover A onto the system unit Ensure that the cover alignment pins C on each side of the cover fit into the matching slots in the chassis b Slide the cover A onto the system unit En...

Page 25: ...nt as shown in the following figure b Push the system unit back into the rack as shown in the following figure until both release latches of the system unit lock into position Ensure that any cables d...

Page 26: ...external cables that plug into the PCIe adapters 6 Using your labels reconnect the power cords A to the system unit as shown in the following figure Fasten the power cords to the system by using the...

Page 27: ...haj p9haj_turn_off_identify_led htm 9 Verify the installed part If you replaced the part because of a service action verify the installed part For instructions see Verifying a repair www ibm com suppo...

Page 28: ...Ms Each system processor must have one memory riser card Unused memory module connectors must have a memory module filler Unused memory riser positions must have a memory riser filler A memory riser c...

Page 29: ...nplugging the power cords from the system Notes This system might be equipped with two or more power supplies If the removing and replacing procedures require the system power to be turned off ensure...

Page 30: ...or or or or 16 Power Systems Power Systems Memory...

Page 31: ...l any drawer or feature if the rack stabilizer brackets are not attached to the rack Do not pull out more than one drawer at a time The rack might become unstable if you pull out more than one drawer...

Page 32: ...or static control It does not increase or decrease your risk of receiving electric shock when using or working on electrical equipment If you do not have an ESD wrist strap just prior to removing the...

Page 33: ...f the system unit Figure 12 Removing the service access cover 8 To activate the identify LED for the faulty part press and hold push button A on the trusted platform module card as shown in the follow...

Page 34: ...amber LED for the memory riser for the failed memory module Make a note of which memory riser is lit that indicates the memory module to replace Figure 14 on page 21 shows the locations A of the memor...

Page 35: ...riser to remove 10 To remove the memory riser that was identified complete the following steps a Open the release latches A on the memory riser as shown in the following figure Open the latches to th...

Page 36: ...onnected to an unpainted metal surface If not do so now 2 To determine which memory module is faulty in the memory riser press the locator button A on the memory riser The green LED at B indicates whe...

Page 37: ...ction that is shown in Figure 17 on page 24 The lever action of the tabs pushes the memory module out of the connector If you find it hard to open the tabs with your fingers you may use the tips of ba...

Page 38: ...n unpainted metal surface If not do so now 2 Use the slot information that you recorded to determine the slot location to place the memory module 3 Grasp the new memory module along its edges and alig...

Page 39: ...clip is plugged into a ground jack or connected to an unpainted metal surface If not do so now 2 To insert the memory riser complete the following steps a Ensure the release latches A are fully open...

Page 40: ...ent pins C on each side of the cover fit into the matching slots in the chassis b Slide the cover A onto the system unit Ensure that the tabs D tuck under the mesh along the front opening of the chass...

Page 41: ...ont as shown in the following figure b Push the system unit back into the rack as shown in the following figure until both release latches of the system unit lock into position Ensure that any cables...

Page 42: ...steners around the back side of the cable management arm but not around the cables 6 Using your labels reconnect all of the external cables that plug into the PCIe adapters 7 Using your labels reconne...

Page 43: ...ww ibm com support knowledgecenter POWER9 p9ect pxect_verifyrepair htm If you installed the part for any other reason verify the installed part For instructions see Verifying the installed part www ib...

Page 44: ...or CP3 Permanently removing memory modules from the 9040 MR9 system Find information about permanently removing memory modules from the IBM Power System E950 9040 MR9 server About this task If your sy...

Page 45: ...rst memory riser card Add a second memory riser card to system processor CP1 then to system processor CP2 and finally to system processor CP3 Procedure 1 Identify the part and the system that you are...

Page 46: ...Figure 23 Removing the power cords L003 or or 32 Power Systems Power Systems Memory...

Page 47: ...ultiple DC power cables To remove all hazardous voltages disconnect all power cords and power cables L003 4 Label and disconnect all external cables that are attached to the PCIe adapters 5 Complete t...

Page 48: ...s screwdriver b Release the side latches B by pressing them downward as shown in the following figure c Pull out the system C as shown in the following figure Ensure that any cables do not catch or bi...

Page 49: ...an unpainted metal surface of the system for a minimum of 5 seconds If at any point in this service process you move away from the system it is important to again discharge yourself by touching an un...

Page 50: ...h you will remove memory modules a Open the release latches A on the memory riser as shown in the following figure Open the latches to the fully upright 90 degree position b Pull out the memory riser...

Page 51: ...an unpainted metal surface If not do so now 2 To unlock the memory module from its connector simultaneously push both of the locking tabs away from the module in the direction that is shown in Figure...

Page 52: ...ler by the edges and press it firmly into the slot until the locking tabs lock into place 6 Repeat steps 2 on page 37 5 on page 38 to remove the other memory modules Preparing the 9040 MR9 system for...

Page 53: ...er is fully seated into the connector Figure 28 Inserting a memory riser 3 Replace the service access cover a Lower the cover A onto the system unit Ensure that the cover alignment pins C on each side...

Page 54: ...t as shown in the following figure b Push the system unit back into the rack as shown in the following figure until both release latches of the system unit lock into position Ensure that any cables do...

Page 55: ...he external cables that plug into the PCIe adapters 6 Using your labels reconnect the power cords A to the system unit as shown in the following figure Fasten the power cords to the system by using th...

Page 56: ...tarting a system www ibm com support knowledgecenter POWER9 p9haj crustartsys htm 8 Turn off the identify LED For instructions see Deactivating an identify LED www ibm com support knowledgecenter POWE...

Page 57: ...nt Console HMC use the HMC to complete the steps for installing a memory riser in the system For instructions see Installing a part by using the HMC www ibm com support knowledgecenter POWER9 p9haj hm...

Page 58: ...s see Identifying a part www ibm com support knowledgecenter POWER9 p9haj sal htm Use the blue identify LED on the enclosure to locate the system Ensure that the serial number of the system matches th...

Page 59: ...Figure 32 Removing the power cords L003 or or Memory riser for the 9040 MR9 45...

Page 60: ...tiple DC power cables To remove all hazardous voltages disconnect all power cords and power cables L003 4 Label and disconnect all external cables that are attached to the PCIe adapters 5 Complete the...

Page 61: ...lips screwdriver b Release the side latches B by pressing them downward as shown in the following figure c Pull out the system C as shown in the following figure Ensure that any cables do not catch or...

Page 62: ...an unpainted metal surface of the system for a minimum of 5 seconds If at any point in this service process you move away from the system it is important to again discharge yourself by touching an unp...

Page 63: ...ctrostatic discharge ESD wrist strap on and that the ESD clip is plugged into a ground jack or connected to an unpainted metal surface If not do so now 2 Use the slot information that you recorded to...

Page 64: ...to a 90 degree angle as shown in the following figure b Align the memory riser with the connector c Press the memory riser firmly into the connector d Rotate the release latches into the closed posit...

Page 65: ...p on and that the ESD clip is plugged into a ground jack or connected to an unpainted metal surface If not do so now 2 Replace the service access cover a Lower the cover A onto the system unit Ensure...

Page 66: ...t as shown in the following figure b Push the system unit back into the rack as shown in the following figure until both release latches of the system unit lock into position Ensure that any cables do...

Page 67: ...osition 4 Using your labels reconnect the power cords A to the system unit as shown in the following figure Fasten the power cords to the system by using the hook and loop fasteners B as shown in the...

Page 68: ...ww ibm com support knowledgecenter POWER9 p9haj p9haj_turn_off_identify_led htm 8 Verify the installed part If you replaced the part because of a service action verify the installed part For instructi...

Page 69: ...em to remove and replace a memory riser complete the steps in this procedure Procedure 1 Identify the part and the system that you are working on For instructions see Identifying a part www ibm com su...

Page 70: ...Figure 40 Removing the power cords L003 or or 56 Power Systems Power Systems Memory...

Page 71: ...multiple DC power cables To remove all hazardous voltages disconnect all power cords and power cables L003 4 Label and disconnect all external cables that are attached to the PCIe adapters 5 Complete...

Page 72: ...s screwdriver b Release the side latches B by pressing them downward as shown in the following figure c Pull out the system C as shown in the following figure Ensure that any cables do not catch or bi...

Page 73: ...h an unpainted metal surface of the system for a minimum of 5 seconds If at any point in this service process you move away from the system it is important to again discharge yourself by touching an u...

Page 74: ...tton A on the trusted platform module card as shown in the following figure Verify that the green LED B is lit which indicates that sufficient power exists for the identify LED If the LED B is not lit...

Page 75: ...ating the identify LED 9 Locate the amber LED for the failed memory riser Make a note of which memory riser is lit Figure 44 on page 62 shows the locations A of the memory riser LEDs Memory riser for...

Page 76: ...rocedure Procedure 1 Ensure that you have the electrostatic discharge ESD wrist strap on and that the ESD clip is plugged into a ground jack or connected to an unpainted metal surface If not do so now...

Page 77: ...module out of the connector If you find it hard to open the tabs with your fingers you may use the tips of ball point pens or the eraser ends of pencils The levers must be opened simultaneously so th...

Page 78: ...mine the slot location to place the memory module b Grasp the new memory module along its edges and align it with the slot Memory modules are keyed to prevent a memory module from being installed inco...

Page 79: ...to a 90 degree angle as shown in the following figure b Align the memory riser with the connector c Press the memory riser firmly into the connector d Rotate the release latches into the closed posit...

Page 80: ...lip is plugged into a ground jack or connected to an unpainted metal surface If not do so now 2 Replace the service access cover a Lower the cover A onto the system unit Ensure that the cover alignmen...

Page 81: ...ront as shown in the following figure b Push the system unit back into the rack as shown in the following figure until both release latches of the system unit lock into position Ensure that any cables...

Page 82: ...tion 4 Using your labels reconnect the power cords A to the system unit as shown in the following figure Fasten the power cords to the system by using the hook and loop fasteners B as shown in the fol...

Page 83: ...D www ibm com support knowledgecenter POWER9 p9haj p9haj_turn_off_identify_led htm 8 Verify the installed part If you replaced the part because of a service action verify the installed part For instru...

Page 84: ...ave 8 DIMMs Each system processor must have one memory riser card Unused memory module connectors must have a memory module filler Unused memory riser positions must have a memory riser filler A memor...

Page 85: ...unplugging the power cords from the system Notes This system might be equipped with two or more power supplies If the removing and replacing procedures require the system power to be turned off ensure...

Page 86: ...or or or or 72 Power Systems Power Systems Memory...

Page 87: ...ll any drawer or feature if the rack stabilizer brackets are not attached to the rack Do not pull out more than one drawer at a time The rack might become unstable if you pull out more than one drawer...

Page 88: ...or static control It does not increase or decrease your risk of receiving electric shock when using or working on electrical equipment If you do not have an ESD wrist strap just prior to removing the...

Page 89: ...MR9 system To permanently remove a memory riser from the system complete the steps in this procedure Procedure 1 Ensure that you have the electrostatic discharge ESD wrist strap on and that the ESD c...

Page 90: ...removed part is used again place the part on an electrostatic discharge ESD mat 4 For each memory riser that you are removing insert a memory riser filler into that slot as shown in Figure 56 on page...

Page 91: ...c discharge ESD wrist strap on and that the ESD clip is plugged into a ground jack or connected to an unpainted metal surface If not do so now 2 Replace the service access cover a Lower the cover A on...

Page 92: ...t as shown in the following figure b Push the system unit back into the rack as shown in the following figure until both release latches of the system unit lock into position Ensure that any cables do...

Page 93: ...osition 4 Using your labels reconnect the power cords A to the system unit as shown in the following figure Fasten the power cords to the system by using the hook and loop fasteners B as shown in the...

Page 94: ...ww ibm com support knowledgecenter POWER9 p9haj p9haj_turn_off_identify_led htm 8 Verify the installed part If you replaced the part because of a service action verify the installed part For instructi...

Page 95: ...ct s and or the program s described in this publication at any time without notice Any references in this information to non IBM websites are provided for convenience only and do not in any manner ser...

Page 96: ...ision to use information technology content successfully Overview The IBM Power Systems servers include the following major accessibility features Keyboard only operation Operations that use a screen...

Page 97: ...by the Software Offerings Some of our Software Offerings can help enable you to collect personally identifiable information If this Software Offering uses cookies to collect personally identifiable i...

Page 98: ...teren d rfen auch nur von der IBM empfohlene Kabel angeschlossen werden IBM bernimmt keine Verantwortung f r die Einhaltung der Schutzanforderungen wenn das Produkt ohne Zustimmung von IBM ver ndert b...

Page 99: ...Technology Industries Association JEITA Notice This statement applies to products less than or equal to 20 A per phase This statement applies to products greater than 20 A single phase This statement...

Page 100: ...kely to cause harmful interference in which case the user will be required to correct the interference at his own expense Properly shielded and grounded cables and connectors must be used in order to...

Page 101: ...tromagnetische Vertr glichkeit in den EU Mitgliedsstaatenund h lt die Grenzwerte der EN 55022 EN 55032 Klasse B ein Um dieses sicherzustellen sind die Ger te wie in den Handb chern beschrieben zu inst...

Page 102: ...Information Technology Industries Association JEITA Notice This statement applies to products less than or equal to 20 A per phase This statement applies to products greater than 20 A single phase Th...

Page 103: ...or television interference caused by using other than recommended cables and connectors or by unauthorized changes or modifications to this equipment Unauthorized changes or modifications could void...

Page 104: ...est or as determined by IBM the above instructions are not being properly followed You may not download export or re export this information except in full compliance with all applicable laws and regu...

Page 105: ......

Page 106: ...IBM...

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