Lenovo ThinkSystem SR650 V2 User Manual

32i RAID/HBA adapter
The following shows the cable connections for the 12 x 3.5-inch SAS/SATA configuration with a 4 x 3.5-inch
SAS/SATA middle backplane and a 4 x 3.5-inch/4 x 2.5-inch SAS/SATA rear backplane.
From To
Backplane 1: SAS 0, SAS 1
32i RAID/HBA
1
: C0
Backplane 1: SAS 2
32i RAID/HBA
1
: C1
Backplane 4: SAS
Backplane 5: SAS 32i RAID/HBA
1
: C2
Backplane 4: PWR Riser 1: PWR1, PWR2
Backplane 5: PWR Riser 2: PWR1, PWR2
Notes:
• For a 4 x 3.5-inch SAS/SATA rear backplane, the 32i adapter
1
is installed on PCIe slot 3.
• For a 4 x 2.5-inch SAS/SATA rear backplane, the 32i adapter
1
is installed on PCIe slot 2.
Below illustration uses the 4 x 3.5-inch SAS/SATA rear backplane as an example for cable routing. Cable
routing for the 4 x 2.5-inch SAS/SATA rear backplane is similar.
Connections between connectors:
1 ↔ 1 , 2 ↔ 2 , 3 ↔ 3 , ... n ↔ n
Figure 133. Cable routing for the 12 x 3.5-inch SAS/SATA + 4 x 3.5-inch SAS/SATA + 4 x 3.5-inch SAS/SATA
configuration with one 32i RAID/HBA adapter
Chapter 3. Internal cable routing 175

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