Lenovo ThinkSystem SR650 Series User Manual

• Redundant networking connection
The Lenovo XClarity Controller provides failover capability to a redundant Ethernet connection with the
applicable application installed. If a problem occurs with the primary Ethernet connection, all Ethernet
traffic that is associated with the primary connection is automatically switched to the optional redundant
Ethernet connection. If the applicable device drivers are installed, this switching occurs without data loss
and without user intervention.
• Redundant cooling and optional power capabilities
The server supports a maximum of two hot-swap power supplies and six hot-swap fans, which provide
redundancy for a typical configuration. The redundant cooling by the fans in the server enables continued
operation if one of the fans fails.
Specifications
The following information is a summary of the features and specifications of the server. Depending on the
model, some features might not be available, or some specifications might not apply.
Table 1. Server specifications
Specification
Description
Dimension • 2U
• Height: 86.5 mm (3.4 inches)
• Width:
– With rack latches: 482.0 mm (19.0 inches)
– Without rack latches: 444.6 mm (17.5 inches)
• Depth: 763.7 mm (30.1 inches)
Note: The depth is measured with rack latches installed, but without the security
bezel installed.
Weight
Up to 32.0 kg (70.6 lb), depending on the server configuration
Chapter 1. Introduction 5

Lenovo ThinkSystem SR650 Series Specifications

General

Management	Lenovo XClarity Controller
Form Factor	2U rack server
Operating Systems Supported	Microsoft Windows Server, Red Hat Enterprise Linux, SUSE Linux Enterprise Server, VMware vSphere
Processor	Up to 2x Intel Xeon Scalable Processors
Memory	Up to 3TB using 24x DIMM slots
Storage	Up to 24x 2.5" or 14x 3.5" drives
Expansion Slots	Up to 7x PCIe 3.0 slots
Power Supply	550W, 750W, or 1100W
Drive Bays	Support for up to 24x 2.5-inch or 14x 3.5-inch drive bays
Maximum Internal Storage	Up to 368TB (with 24x 15.36TB SSDs)
RAID Support	RAID 0, 1, 5, 6, 10, 50, 60