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Lenovo ThinkSystem SR655 V3 User Manual

Lenovo ThinkSystem SR655 V3
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Power supplies
The server supports up to two power supplies for redundancy.
Power supply
200–240 V ac 240 V dc
ThinkSystem V3 1100W (230Vac) Titanium Hot-Swap Power
Supply
ThinkSystem 1800W (230V) v2 Platinum Hot-Swap Power Supply
CAUTION:
240 V dc input (input range: 180-300 V dc) is supported in Chinese Mainland ONLY.
Power supply with 240 V dc input cannot support hot plugging power cord function. Before removing the
power supply with dc input, please turn off server or disconnect dc power sources at the breaker panel or by
turning off the power source. Then, remove the power cord.
Minimal configuration for debugging
One processor
One memory module in slot 7
One power supply
One HDD/SSD drive (if OS is needed for debugging)
Five system fans
Operating systems
Supported and certified operating systems:
Microsoft Windows Server
VMware ESXi
References:
Complete list of available operating systems:
https://lenovopress.lenovo.com/osig.
OS deployment instructions, see “Deploy the operating system” on page 195.
Mechanical specifications
Summary of the mechanical specifications of server. Depending on the model, some features might not be
available, or some specifications might not apply. The latest specifications information is always available at
https://lenovopress.lenovo.com/.
Dimension
Form factor: 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.
Chapter 1. Introduction 5

Table of Contents

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Lenovo ThinkSystem SR655 V3 Specifications

General IconGeneral
ProcessorAMD EPYC 9004 Series
Form Factor2U rack server
MemoryUp to 6TB
Memory Slots24 DIMM slots
StorageUp to 24 x 2.5" or 12 x 3.5" drives
NVMe SupportYes
NetworkingMultiple 1Gb/10Gb/25Gb/100Gb options
Expansion SlotsUp to 8x PCIe 5.0 slots
Operating System SupportWindows Server, VMware, Linux distributions
Cores per ProcessorUp to 96 cores

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