Specifications

Cisco UCS C240 M4 High-Density Rack Server (Small Form Factor Disk Drive Model)
TECHNICAL SPECIFICATIONS
85
Power Specifications
The server is available with the following types of power supplies:
■ 650 W (AC)
■ 1200 W (AC)
■ 1400 W (AC)
The general power specifications for the C240 M4 SFF server are listed as follows:
■ 650 W (AC) power supply (see Table 46).
■ 1200 W (AC) power supply (see Table 47).1400 W (AC) power supply (see Table 48)
Table 46 UCS C240 M4 SFF Power Specifications 650 W AC power supply)
Description Specification
AC input voltage range 90 to 264 VAC (self-ranging, 180 to 264 VAC nominal)
AC input frequency Range: 47 to 63 Hz (single phase, 50 to 60 Hz nominal)
Maximum AC inrush current 11 A Peak at +35 degree C, 208V
(charging current for EMI-X capacitors is not considered to be
inrush current. The first 200 us of inrush time can be ignored to
allow X-cap charging current)
Maximum AC input current 7.6 Amps maximum at 100 VAC
3.65 Amps maximum at 208 VAC
Maximum output power for each
power supply
650 W
Power supply output voltage Main power: 12 VDC
Standby power: 12 VDC
Power supply efficiency 80Plus Platinum
NOTE: AC input connector is an IEC 320 C-14 15A/250VAC power inlet.