Lenovo ThinkSystem SR645 - Specifications

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
• 1U
• Height: 43.0 mm (1.69 inches)
• Width:
– With rack latches: 481.7mm (18.96 inches)
– Without rack latches: 445 mm (17.52 inches)
• Depth: 771.8 mm (30.39 inches)
Note: The depth is measured with rack latches installed, but without security
bezel installed.
Package weight
Up to 20.23 kg (44.56 lb)
Processor
• Up to two AMD
®
EPYC
TM
processors
• Designed for Land Grid Array (LGA) 4094 (SP3) socket
• Scalable up to 128 cores
• Thermal Design Power (TDP): up to 280 watts
For a list of supported processors, see:
https://static.lenovo.com/us/en/serverproven/index.shtml
For technical rules for processors and heat sinks, see Technical rules for processors
and heat sinks
.
Heat sink
• Standard heat sink
• High-performance heat sink (T-shape)
For technical rules for processors and heatsinks, see
Technical rules for processors
and heat sinks
.
Chapter 1. Introduction 3