Specifications

Cisco UCS C240 M4 High-Density Rack Server (Small Form Factor Disk Drive Model)
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CONFIGURING the SERVER
STEP 10 ORDER POWER SUPPLY
The C240 M4 server requires at least one power supply. A lightly loaded server may require one
or two 650 W power supplies. A fully loaded server might need to be powered with two larger
capacity power supplies. A server with one GPU requires at least two 1400 W power supplies. A
server with two GPUs also requires at least two 1400 W power supplies. Use the power
calculator at the following link to determine the needed power based on the options chosen
(CPUs, drives, memory, and so on):
https://mainstayadvisor.com/Go/Cisco/Cisco-UCS-Power-Calculator.aspx
Table 19 Power Supply
Product ID (PID) PID Description
UCSC-PSU2-1400W 1400 W AC Power Supply for 2U & 4U C Series Servers
UCSC-PSU2V2-1200W 1200 W V2 AC Power Supply for C-Series Servers
UCSC-PSU2V2-650W 650W V2 AC Power Supply for C-Series Servers
NOTE: In a two power supply server, both power supplies must be identical.