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Nvidia DGX A100 Service Manual

Nvidia DGX A100
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9 U.2 NVMe Cache Drive Post-Installation Tasks 37
9.1 Recreating the Cache RAID 0 Volume . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
9.2 Returning the NVMe Drive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
10 M.2 NVMe Boot Drive Replacement 39
10.1 M.2 NVMe Boot Drive Replacement Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
10.2 Identifying the Failed M.2 NVMe . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
10.3 Replacing the M.2 NVMe Drive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
10.4 Rebuilding the Boot Drive RAID 1 Volume . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
10.5 Returning the NVMe Drive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
11 M.2 Boot Drive Riser Assembly Replacement 47
11.1 M.2 Boot Drive Riser Assembly Replacement Overview . . . . . . . . . . . . . . . . . . . . . 47
11.2 Determining a Failed M.2 NVMe Riser Assembly . . . . . . . . . . . . . . . . . . . . . . . . . 48
11.3 Replacing the M.2 NVMe Riser Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
11.4 Returning the Riser Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50
12 DIMM Replacement 51
12.1 DIMM Replacement Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
12.2 Identifying the Failed DIMM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
12.3 Replacing the DIMM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52
13 DIMM Upgrade 57
13.1 DIMM Upgrade Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57
13.2 Upgrading the DIMM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57
14 Network Card Replacement 63
14.1 Network Card Replacement Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63
14.2 Identifying the Failed Network Card . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63
14.3 Replacing the Vertical Network Card . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64
14.4 Replacing the Horizontal Network Card . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65
15 Adding the Optional Dual-port Horizontal Network Card 71
15.1 Dual-port Network Card Upgrade Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71
15.2 Adding the Horizontal Network Card . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72
16 Updating the Mellanox Network Card Firmware 77
17 Front Console Board Replacement 79
17.1 Front Console Board Replacement Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . 79
17.2 Replacing the Front Console Board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79
18 Motherboard Tray Battery Replacement 83
18.1 Motherboard Tray Battery Replacement Overview . . . . . . . . . . . . . . . . . . . . . . . . 83
18.2 Replacing the Motherboard Tray Battery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84
19 Trusted Platform Module Replacement 89
19.1 Trusted Platform Module Replacement Overview . . . . . . . . . . . . . . . . . . . . . . . . 89
19.2 Replacing the Trusted Platform Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 89
20 Removing and Attaching the Bezel 93
21 Installing the Rack Mount Kit 95
21.1 Installing the Rails . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 95
21.2 Installing the Cage Nuts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 97
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Nvidia DGX A100 Specifications

General IconGeneral
BrandNvidia
ModelDGX A100
CategoryComputer Hardware
LanguageEnglish

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