Lenovo ThinkSystem SR650 V2 User Manual

Riser card 3 (x16/x16 PCIe) cable connection for configuration with 32 NVMe drives
The following illustration shows the cable routing for the x16/x16 PCIe riser card 3 when the server is
configured with 32 NVMe drives.
Figure 22. Cable routing for x16/x16 PCIe riser card 3 (configuration with 32 NVMe drives)
From To
1 MCIO 1 on the riser card PCIe connector 2 on the system board
2 MCIO 2 and MCIO 3 on the riser card PCIe connectors 5 and 6 respectively on the system
board
3 MCIO 4 on the riser card PCIe connectors 1 on the system board
Chapter 3. Internal cable routing 79

Lenovo ThinkSystem SR650 V2 Specifications

General

Expansion Slots	Up to 7x PCIe 4.0 slots
Form Factor	2U rack server
RAID Support	RAID 0, 1, 5, 6, 10, 50, 60
Processor	Up to 2x 3rd Generation Intel Xeon Scalable processors, up to 40 cores per processor
Memory	Up to 8TB in 32x slots, using 256GB DDR4 3200MHz DIMMs
Drive Bays	Up to 24 x 2.5" or 12 x 3.5"
Power Supply	Up to 2x hot-swap redundant power supplies, 750W Platinum, or 750W Titanium
Memory Slots	32 DIMM slots
Storage Controller	ThinkSystem RAID 930-8i
Operating System	Windows Server, Red Hat Enterprise Linux, SUSE Linux Enterprise Server, VMware ESXi