Lenovo ThinkSystem SR645 V3 User Manual

Cable routing for M.2 SATA/NVMe drive PCIe 3.0 backplane
From To
1 M.2 signal connector and power connector
1 PCIe connector 8 and M.2 power connector on the
system board (system board assembly)
Cable routing for backplane power
Use the section to understand the power cable routing for both front and rear drive backplanes.
• The backplanes your server supports require power connection. This section singles out the power
connection from signal connection for better understanding.
• For the locations of backplane power connectors the processor board, see
“System-board-assembly
connectors” on page 21
for details.
Chapter 6. Internal cable routing 165

Lenovo ThinkSystem SR645 V3 Specifications

General

Memory Slots	24 DIMM slots
Processor	AMD EPYC 9004 Series
Form Factor	1U Rack
Memory	Up to 6TB DDR5
Drive Bays	24 x 2.5" or 12 x 3.5"
RAID Support	RAID 0, 1, 10, 5, 50, 6, 60
Expansion Slots	Up to 3x PCIe 5.0 slots
Network Interface	1GbE
Operating System	Windows Server, Red Hat Enterprise Linux, SUSE Linux Enterprise Server, VMware