Technical Specifications

Table 1. Chassis dimensions
Drives Xa Xb Y Za Zb Zc
4 x 3.5-inch
and 2 x 3.5-
inch
482
mm
(18.976
inches)
434 mm
(17.08
inches)
42.8
mm(1.68
5
inches)
22 mm (0.866 inches)
without bezel
35.64 mm (1.40 inches)
with bezel
534.59 mm (21.04 inches)
(Ear to PSU surface)
563 mm (22.16
inches)
NOTE: Zb is the nominal rear wall external surface where the system board I/O connectors reside.
System weight
Table 2. PowerEdge R250 system weight
System configuration Maximum weight (with all drives/SSDs)
4 x 3.5-inch system
2 x 3.5-inch system
12.48 kg (27.51 lbs.)
Processor specifications
Table 3. PowerEdge R250 processor specifications
Supported processor Number of processors supported
Intel Xeon E-2300 series processor with up to 8 cores per
processor
One
NOTE: Note: For Pentium processor, maximum memory speed supported is 2666 MT/s.
PSU specifications
The PowerEdge R250 system supports one AC cabled power supply unit (PSU).
Table 4. PowerEdge R250 PSU specifications
PSU Class Heat
dissipation
(maximum)
Frequency Voltage AC DC Current
High line
200–240
V
Low line
100–120 V
450 W Bronze 1871 BTU/hr 50/60 Hz 100–240 V
AC,
autoranging
450 W 450 W NA 6.5 A-3.5 A
450 W Platinum 1725 BTU/
hr
50/60 Hz 100–240 V
AC,
autoranging
450 W 450 W NA 6.5 A-3.5 A
NOTE: Heat dissipation is calculated using the PSU wattage rating.
NOTE: When selecting or upgrading the system configuration, to ensure optimum power utilization, verify the system
power consumption with the Dell Energy Smart Solution Advisor available at Dell.com/ESSA.
Technical specifications 5