Table 20. Parts list of the 8-DW GPU Model (continued)
Index Description
Tier 1 CRU Tier 2 CRU
FRU
Consuma-
ble and 
Structural 
part
20
OCP Ethernet adapter filler
√
21
OCP Ethernet adapter
√
22
Front I/O expansion board
√
23
EDSFF drive backplane
√
24
EDSFF drive cage (with cage cover)
√
25
EDSFF drive filler (1-bay)
√
26
EDSFF hot-swap drive
√
27
Front panel
√
28
Front I/O module
√
29
External LCD diagnostics handset
√
30
Double-wide GPU
√
31
GPU adapter link bridge
√
32
Four PCIe x16 slot switched PCIe distribution 
board
√
33
Cable
√
34
Fan cage
√
35
Fan
√
36
Air baffle
√
37
M.2 drive retainer
√
38
M.2 drive backplane
√
39
M.2 drive
√
50 ThinkSystem SR670 V2 Maintenance Manual