Lenovo ThinkSystem SR950 V3 System Configuration Manual page 13

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:
– Four external Sideband connectors
– Sixteen external UPI connectors
– One external diagnostics connector
– One serial port
– Front operator panel
– System ID button/LED
– System error LED
– Network Activity LED
– Power button/LED
– One USB 2.0 connector with XCC system management function
– One VGA connector
– Two USB 3.2 Gen 1 (5 Gbps) connectors
– One XCC system management port
• Rear connectors:
– Twelve PSU supply bays
– One OCP module slot (optional)
– One XCC system management port (optional)
Network
Two or four Ethernet connectors on OCP module (optional)
Front button
NMI button
RAID adapter
RAID 0, 1, 10, 5, 50, 6, 60
• ThinkSystem RAID 940-16i 4GB Flash PCIe Gen4 12Gb Adapter
• ThinkSystem RAID 940-8i 4GB Flash PCIe Gen4 12Gb Adapter
For more information about the RAID/HBA adapters, see
Host bus adapter
ThinkSystem 440-8i SAS/SATA PCIe Gen4 12Gb HBA
For more information about the RAID/HBA adapters, see
https://pubs.lenovo.com/lxcc-overview/
Lenovo ThinkSystem RAID Adapter and HBA Reference
Lenovo ThinkSystem RAID Adapter and HBA Reference
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Chapter 1
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Introduction
5