Lenovo ThinkSystem SR250 - Page 48

Table 30. Parts listing - 3.5-inch drive model (continued)
Index Description
Tier 1 CRU Tier 2 CRU
FRU
Consuma-
ble and
Structural
part
27
Backplate, four 3.5-inch simple-swap drives
(connects to RAID card)
√
28
Backplate, four 3.5-inch simple-swap drives
(connects to onboard connectors)
√
44 ThinkSystem SR250 Setup Guide