Power Supply Unit; Thermal And Acoustics; Table 15. Power Supply Specifications - Dell PowerEdge T20 Technical Manual

Power supply unit

The PowerEdge T20 includes a single 290W
the T20 planar, the four internal hard drive bays and the two 2.5" internal drive bays. Table 15 details
Power supply specifications.

Thermal and acoustics

Optimized thermal management makes the PowerEdge T20 cool and quiet. Benefiting from a smart
cooling thermal control algorithm, the T20 offers both high performance and quiet acoustics across
a wide range of ambient temperatures (5°C ~ 35°C). Though the fan-induced sound is inevitable for
cooling purposes, it is controlled to be smooth and quiet. In a typical office environment (~45dBA),
the sound is almost unnoticeable.
Dell PowerEdge T20 Technical Guide
cabled auto-sensing power supply
Table 15. Power supply specifications
Specification
Current
consumption
Supply voltage
Frequency
Heat dissipation
(BTU/hr max.)
290W AC
10A–5A
1
100–240VAC
50/60Hz
989
that provides power to
19