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Parts list

Identify each of the components that is available for your server with the parts list.

For more information about ordering parts:
  1. Go to Lenovo Data Center Support and navigate to the support page for your server.

  2. Click Parts.

  3. Enter the serial number to view a listing of parts for your server.

It is highly recommended that you check the power summary data for your server using Lenovo Capacity Planner before purchasing any new parts.

Depending on the model, your server might look slightly different from the illustration.
Figure 1. Server components
Server components

The parts listed in the following table are identified as one of the following:
  • T1: Tier 1 customer replaceable unit (CRU). Replacement of Tier 1 CRUs is your responsibility. If Lenovo installs a Tier 1 CRU at your request with no service agreement, you will be charged for the installation.

  • T2: Tier 2 customer replaceable unit (CRU). You may install a Tier 2 CRU yourself or request Lenovo to install it, at no additional charge, under the type of warranty service that is designated for your server.

  • F: Field replaceable unit (FRU). FRUs must be installed only by trained service technicians.

  • C: Consumable and Structural parts. Purchase and replacement of consumable and structural parts (components, such as a filler or bezel) is your responsibility. If Lenovo acquires or installs a structural component at your request, you will be charged for the service.

1 Top coverT12 Rear riser bracket (full height)T1
3 Riser riser bracket (low profile)T14 Rear riser bracket (low profile-full height)T1
5 Rear riser bracket (low profile-filler)T16 Rear riser bracket (low profile-low profile)T1
7 PCIe adapterT18 RAID adapterT1
9 Front riser bracket (low profile-full height)T110 Rear wall bracketC
11 2 x 2.5'' rear drive backplaneT112 2 x 2.5'' rear drive cageT1
13 Firmware and RoT security moduleF14 System I/O boardF
15 Power supply unit air ductT116 Power supply unitT1
17 Power supply unit fillerC18 OCP moduleT1
19 ChassisF20 CPU dummyC
21 Performance heat sink (T-shape)F22 7mm drive cageT1
23 7mm drive backplane (top)T224 7mm drive backplane (bottom)T2
25 3.5'' driveT126 2.5'' driveT1
27 Rear OCP interposerT128 Front OCP interposerT1
29 2.5'' drive bay fillerC30 7mm drive bay fillerC
31 7mm driveT132 8 x 2.5'' front drive backplaneT1
33 10 x 2.5'' front drive backplaneT234 4 x 2.5'' front drive backplaneT2
35 16-EDSFF front drive backplaneT136 4 x 3.5'' front drive backplaneT1
37 Security bezelC38 Intrusion switch cableT1
39 External diagnostics handsetT140 RAID flash power module holder (in riser bracket)T1
41 RAID flash power module holder (on chassis)T142 4-EDSFF cageT1
43 M.2 cageT244 EDSFF drive bay fillerC
45 EDSFF driveC46 Rack latch (right)T1
47 Rack latch (left)T148 Front I/O module with diagnostics panel (1)T1
49 Lenovo Neptune Processor Direct Water Cooling ModuleF50 Cold plate coverC
51 Hose holderC52 Front I/O module with diagnostics panel (2)T1
53 Front I/O module with diagnostics panel (3)T154 Integrated diagnostics panel assemblyT1
55 Front I/O module with diagnostics panel (4)T156 RAID flash power moduleT1
57 Fan moduleT158 Internal CFF HBA/RAID moduleT2
59 The Lenovo Neptune Liquid to Air ModuleF60 Leakage detection sensor module holderT1
61 MicroSD cardT162 M.2 driveT1
63 CMOS battery (CR2032)C64 M.2 retainer clipT1
65 M.2 PCIe 3.0 backplaneT166 M.2 PCIe 4.0 backplaneT1
67 Memory moduleT168 ProcessorF
69 ManifoldsF70 42U in-row hose kitF
71 Bleeder kitF72 42U/48U in-rack connection hose (return side)F
73 42U in-rack connection hose (supply side)F74 48U in-rack connection hose (supply side)F
75 Processor boardF