Specifications - Lenovo ThinkSystem ST550 7X09 Maintenance Manual

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.
Dimensions for tower form factor
a
• Height:
– With foot stands: 437.7 mm (17.3 inches)
– Without foot stands: 425.5 mm (16.8 inches)
b
• Depth: 666.4 mm (26.3 inches)
c
• Width:
– With foot stands: 272.0 mm (10.7 inches)
– Without foot stands: 175.8 mm (7.0 inches)
Note: The depth is measured with power supplies
installed, but without the front door installed.
Dimensions for rack form factor
a
• Width:
– With rack latches: 482.0 mm (19.0 inches)
– Without rack latches: 427.7 mm (16.9 inches)
b
• Depth: 670.2 mm (26.4 inches)
c
• Height: 175.8 mm (7.0 inches)
Note: The depth is measured with rack latches and
power supplies installed.
Weight
Up to 36.9 kg (79.4 lb), depending on the server configuration
Processor
®
• Up to two Intel Xeon
• Designed for Land Grid Array (LGA) 3647 socket
For a list of supported processors, see:
http://www.lenovo.com/us/en/serverproven/
DIMM
• Minimum: 8 GB
• Maximum:
– 384 GB using registered DIMMs (RDIMMs)
– 768 GB using load-reduced DIMMs (LRDIMMs)
• Type:
– DDR4-2666
– PC4-21300: operating speed depends on CPU model and UEFI Operating Mode selection
– Single-rank, dual-rank, or quad-rank
®
processors
. 3
Chapter 1 Introduction