Lenovo ThinkSystem SR650 V2 User Manual

8i/16i/32i RAID/HBA adapter + onboard connectors
The following shows the cable connections for the 8 x 2.5-inch SAS/SATA + 8 x 2.5-inch Anybay
configuration with two 8i RAID/HBA adapters or one 16i/32i RAID/HBA adapter.
From To
Backplane 1: SAS 8i RAID/HBA adapter on
PCIe slot 2:
• Gen 3: C0C1
• Gen 4: C0
16i RAID/HBA adapter on
PCIe slot 2:
• Gen 3: C0C1
• Gen 4: C0
32i RAID adapter on PCIe
slot 2: C0
Backplane 2: SAS 8i RAID/HBA adapter on
PCIe slot 3:
• Gen 3: C0C1
• Gen 4: C0
• Gen 3: C2C3
• Gen 4: C1
32i RAID adapter on PCIe
slot 2: C1
Backplane 2: NVMe 0-1, 2-
3
Onboard: PCIe 1, PCIe 2
Backplane 2: NVMe 4-5, 6-
7
Onboard: PCIe 3, PCIe 4
Connections between connectors:
1 ↔ 1 , 2 ↔ 2 , 3 ↔ 3 , ... n ↔ n
Figure 87. SAS/SATA cable routing
Figure 88. NVMe cable routing
Chapter 3. Internal cable routing 135

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