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VSSEP1EC Server Modules
Two redundant, hot-swappable VSSEP1EC Server Modules are installed in the
rear of the enclosure. Each server module contains a single AMD EPYC™
Rome or Milan CPU and provides up to 225W of power. Additionally, each
server module supports up to eight memory channels that provide speeds up to
3200 MT/s.
Cooling & Environmental Requirements
This section provides information on the system's cooling and environmental
requirements, including maximum ambient air temperature, relative humidity
(RH), and altitude.
COOLING—TEMPERATURE & HUMIDITY
The environmental specifications for system temperature, RH, and altitude
during operation, non-operation, transit, and storage are presented in Table 1.3
on page 10.
CTC-DOC-002293, Rev A.2
NOTE: The maximum current draw is listed on each PSU label and is visible from the
PM. For example, if the maximum input for one 1600W PSU is 200–240V ~15A max,
this rating is for one PM and there are two PMs per enclosure sharing the load.
Refer to Chapter 5 titled "Powering the VSS2249RQ Storage Server" that begins
on page 51 for more information on the system power configuration.
Refer to Chapter 7 titled "Monitoring the VSS2249RQ Storage Server" that begins
on page 77 for information on system status and PSU LEDs.
Refer to the section titled "Replacing a PM" that begins on page 107 of Chapter 8
for guidance in replacing a power module.
Refer to Chapter 2 titled "About the VSSEP1EC Server Module" that begins on
page 13 for more information on the server modules.
Refer to Chapter 7 titled "Monitoring the VSS2249RQ Storage Server" that begins
on page 77 for information on system status and server module LEDs.
Refer to the section titled "Server Modules" that begins on page 110 for more
information on replacing a server module.
Maximum Ambient Air Temperature
35°C (95°F) to inlet of storage enclosure
VSS2249RQ Storage Server User Guide
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