2Nvme) - Lenovo ThinkSystem SR645 Maintenance Manual

10 x 2.5-inch front drive bays (8AnyBay + 2NVMe)
The server model is configured with one 10 x 2.5-inch AnyBay front drive backplane. Below lists all
supported configurations with this front drive backplane.
Note: 10 AnyBay backplane is used as "8AnyBay + 2NVMe" backplane.
Configuration option
Config. 1
Config. 2
Table 22. Cable routing information for configuration 1 and 2
Config.
Front BP
NVMe 0-1
NVMe 2-3
NVMe 4-5
1
NVMe 6-7
NVMe 8-9
SAS 0
SAS 1
NVMe 0-1
NVMe 2-3
NVMe 4-5
NVMe 6-7
2
NVMe 8-9
SAS 0, SAS 1
ThinkSystem SR645 Maintenance Manual
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Storage controller
Qty.
1
System board
PCIe 1, PCIe 2
PCIe 3
PCIe 7
PCIe 8
PCIe 6
PCIe 4
PCIe 5
PCIe 1, PCIe 2
PCIe 3
PCIe 7
PCIe 8
PCIe 6
Type
SFF 8i RAID/HBA
Storage controller
SFF 8i RAID/HBA
Gen 4: C 0
Gen 3: C 0, C 1