Lenovo ThinkSystem SR650 V2 User Manual

Middle and rear backplanes: 4 x 3.5-inch SAS/SATA + 4 x 3.5-inch/4 x 2.5-inch SAS/
SATA
This topic provides cable routing information for the 12 x 3.5-inch SAS/SATA server model with a 4 x 3.5-
inch SAS/SATA middle drive cage and a 4 x 3.5-inch/4 x 2.5-inch SAS/SATA rear drive cage.
• “Onboard connectors + 8i RAID/HBA adapter” on page 173
• “32i RAID/HBA adapter” on page 175
Onboard connectors + 8i RAID/HBA adapter
• “Front backplane: 12 x 3.5-inch SAS/SATA” on page 173
• “Middle and rear backplanes: 4 x 3.5-inch SAS/SATA + 4 x 3.5-inch/4 x 2.5-inch SAS/SATA” on page 174
Front backplane: 12 x 3.5-inch SAS/SATA
The following shows the cable connections for the 12 x 3.5-inch SAS/SATA configuration with onboard
connectors.
From To
Backplane 1: SAS 0, SAS 1 Onboard: SATA 0, SATA 1
Backplane 1: SAS 2 Onboard: SATA 2
Connections between connectors:
1 ↔ 1 , 2 ↔ 2 , 3 ↔ 3 , ... n ↔ n
Figure 131. Cable routing for the 12 x 3.5-inch SAS/SATA configuration with onboard connectors
Chapter 3. Internal cable routing 173

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