1U 400W PSU 80Plus SS-1U40ES High Efficiency

1U Power Supply 80Plus 400W SS-1U40ES, 1U Power Supply 80Plus 460W SS-1U46ES, 1U Power Supply 80Plus 520W SS-1U52ES

Features

400W
Dimensions(mm): 200 X 100 X 40.5
Cooling: One 40mm DC Fan.
Temperature Range: Operation 0℃~45℃
Hold Up Time: 16ms at maximum load & normal input voltage
Efficiency: Typical >80% AT 115VAC, Full Load.
ATX 12V / EPS 12V

Specifications
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1U 80Plus 400W PSU SS-1U40ES Product Description

The 1U 80Plus 400W PSU SS-1U40ES is the perfect upgrade or replacement for powering an AMD or Intel based server. Ideal for 2U or 3U server cases, this 2U power supply provides your system with a 80 Plus certified power solution, as well as protection against over load, over voltage and over current situations – the perfect solution for delivering stable power to the most demanding devices. The 400W power supply also comes with a built-in, ball-bearing fan that helps provide superior air flow, ensuring optimum operating temperatures for long-lasting performance.

INPUT SPECIFICATIONS
Input voltage: 100VAC ～ 240VAC, +/-10%
Input frequency: 47 to 63 Hz.
Inrush current: 35A MAX. FOR 115 VAC / 55A MAX. FOR 230 VAC.
Input current: 8.0 A ( RMS ) FOR 115VAC /4.0 A ( RMS ) FOR 230VAC.

GENERAL SPECIFICATIONS
Hold-up time: 17ms at 115Vac/60Hz, 17ms at 230Vac/50Hz.
Efficiency: 80% min. 115/230Vac at full load
MTBF: 100,000 hours
Power good signal: 100ms to 500 ms

ENVIRONMENTAL SPECIFICATIONS
Operating temperature: 0˚C to +40˚C
Storage temperature: -20˚C to +80˚C
Relative humidity: 5% to 95% RH non-condensing

DC OUTPUTS

OUTPUT VOLTAGE	OUTPUT CURRENT		REGULATION		OUTPUT
OUTPUT VOLTAGE	MIN ( A )	MAX ( A )	LOAD	LINE	RIPPLE & NOISE MAX. [ P-P ]
+5V	0.5	25	±5%	±1%	60mV
+12V	2	32	±5%	±1%	120mV
-12V	0	0.8	±5%	±1%	120mV
+3.3V	0.5	25	±5%	±1%	60mV
+5VSB	0.1	3.5	±5%	±1%	60mV

1. Noise Test – Noise bandwidth is from DC to 20 MHz.
2. Ripple frequencies greater than 1MHz shall be attenuated by the measurement System.
3. Add 0.1uF/10uF capacitor at output connector terminals for ripple and noise measurements.
4. The combined total power from 5V & 3.3V shall not exceed 160W.