CX2550/60/70 M4 Upgrade and Maintenance Manual
10.10.3 Installing the GPGPU riser . . . . . . . . . . . . . . . . . . . . 351
10.10.4 Concluding steps . . . . . . . . . . . . . . . . . . . . . . . . 351
10.11 Replacing the Power Interface Board (PIB) . . . . . . . . . . 352
10.11.1 Preliminary steps . . . . . . . . . . . . . . . . . . . . . . . . 352
10.11.2 Removing the PIB . . . . . . . . . . . . . . . . . . . . . . . . 352
10.11.3 Installing the PIB . . . . . . . . . . . . . . . . . . . . . . . . . 354
10.11.4 Concluding steps . . . . . . . . . . . . . . . . . . . . . . . . 355
11 SXM2 extension tray . . . . . . . . . . . . . . . . . . . . . . 357
11.1 Basic information . . . . . . . . . . . . . . . . . . . . . . . 358
11.2 Replacing SXM2 modules . . . . . . . . . . . . . . . . . . . 361
11.2.1 Preliminary steps . . . . . . . . . . . . . . . . . . . . . . . . 361
11.2.2 Removing liquid cooling (LC) . . . . . . . . . . . . . . . . . . 361
11.2.2.1 Removing liquid cooling from SXM2 modules 3 and 4 . . . . 361
11.2.2.2 Removing liquid cooling from SXM2 modules 1 and 2 . . . . 369
11.2.3 Removing the SXM2 module . . . . . . . . . . . . . . . . . . 377
11.2.4 Installing the SXM2 module . . . . . . . . . . . . . . . . . . . 378
11.2.5 Installing liquid cooling (LC) . . . . . . . . . . . . . . . . . . . 379
11.2.5.1 Preparing the SXM2 modules for LC . . . . . . . . . . . . . 379
11.2.5.2 Installing liquid cooling for SXM2 modules 1 and 2 . . . . . 379
11.2.5.3 Installing liquid cooling for SXM2 modules 3 and 4 . . . . . 393
11.2.6 Concluding steps . . . . . . . . . . . . . . . . . . . . . . . . 404
11.3 Replacing the SXM2 LC . . . . . . . . . . . . . . . . . . . . 405
11.3.1 Preliminary steps . . . . . . . . . . . . . . . . . . . . . . . . 405
11.3.2 Replacing the SXM2 LC . . . . . . . . . . . . . . . . . . . . . 405
11.3.3 Concluding steps . . . . . . . . . . . . . . . . . . . . . . . . 405
11.4 Replacing the SMX2 Riser (R) . . . . . . . . . . . . . . . . . 407
11.4.1 Preliminary steps . . . . . . . . . . . . . . . . . . . . . . . . 407
11.4.2 Removing the SXM2 riser (R) . . . . . . . . . . . . . . . . . . 407
11.4.3 Installing the SXM2 riser (R) . . . . . . . . . . . . . . . . . . . 408
11.4.4 Concluding steps . . . . . . . . . . . . . . . . . . . . . . . . 408
11.5 Replacing the SMX2 Riser (L) type 1 . . . . . . . . . . . . . 409
11.5.1 Preliminary steps . . . . . . . . . . . . . . . . . . . . . . . . 409
11.5.2 Removing the SXM2 riser (L) type 1 . . . . . . . . . . . . . . . 409
11.5.3 Installing the SXM2 riser (L) type 1 . . . . . . . . . . . . . . . 410
11.5.4 Concluding steps . . . . . . . . . . . . . . . . . . . . . . . . 410
11.6 Replacing the SMX2 Riser (L) type 2 . . . . . . . . . . . . . 411
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