Lenovo ThinkSystem SR665 V3 User Manual page 14

Expansion slots
• Up to eight PCIe slots
• One OCP module slot
PCIe slot availability is based on riser selection and rear drive bay selection. See
slots and PCIe adapters" on page
Storage controller
• ThinkSystem RAID 540-8i PCIe Gen4 12Gb Adapter
• ThinkSystem RAID 940-8i 4GB Flash PCIe Gen4 12Gb Adapter
• ThinkSystem RAID 940-16i 4GB Flash PCIe Gen4 12Gb Adapter
• ThinkSystem 440-16i SAS/SATA PCIe Gen4 12Gb HBA
Note:
For more information about the RAID/HBA adapters, see
Integrated functions and I/O connectors
• Lenovo XClarity Controller (XCC), which provides service processor control and monitoring functions, video
controller, and remote keyboard, video, mouse, and remote drive capabilities.
– The server supports Lenovo XClarity Controller 2 (XCC2). For additional information about Lenovo XClarity
Controller 2 (XCC2), refer to
• Front connectors:
– One VGA connector (optional)
– One USB 3.2 Gen 1 (5 Gbps) connector
– One USB 2.0 connector
– One external diagnostics connector
• Rear connectors:
– One VGA connector
– Three USB 3.2 Gen 1 (5 Gbps) connectors
– One XCC system management port
– Two or four Ethernet connectors on the OCP module (optional)
Network
• OCP module, which provides two or four Ethernet connectors for network support
System fan
• Supported fan types:
– Standard fan 6038 (single-rotor, 17000 RPM)
– Performance fan 6056 (dual-rotor, 21000 RPM)
• Fan redundancy: N+1 redundancy, one redundant fan rotor
– One processor: five hot-swap system fans (one redundant fan rotor)
– Two processors or one processor with middle/rear bay or Riser 3: six hot-swap system fans (one redundant fan
rotor)
Notes:
• Single-rotor hot-swap fans cannot be mixed with dual-rotor hot-swap fans.
• The redundant cooling by the fans in the server enables continued operation if one rotor of a fan fails.
Power supplies
The server supports up to two power supplies for redundancy.
Power supply
ThinkSystem SR665 V3 User Guide
4
46.
Lenovo ThinkSystem RAID Adapter and HBA Reference
https://sysmgt.lenovofiles.com/help/topic/lxcc_frontend/lxcc_overview.html
"Rear view" on page 17
200–240 V ac
and "PCIe
.
.
240 V dc