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DP031 ATX with single 12V power source 75W
The DP031 is an ATX power supply designed to supply a low power consumption PCs from a single 12V power source. This PSU is designed for VIA EPIA M, VIA EPIA ML series of motherboards. The DP031 is direct plug-in to the motherboard, but cables are not available if direct-plug-in to the motherboard is not possible.
   NOTE that the DP031 does not have a regulated +12 Volt output, but simply passes the 12 Volts of the input supply voltage through to the motherboard. This makes it difficult to use for automotive applications. The wide input range unit is the DP022, which has an input range of 10 to 19 Volts. If you need regulated 12 Volts, then you should choose the DP022.
Type / output power
Length: 84mm
Width: 52mm
Height: 30mm
Net weight: 30g
Input connector (two variants):
PWL-3 (3х3.96mm)
for header PHU-3
DJK–02A (with prong Ø2mm)
for plug Ø5.5х2.1х11
Output connector
- 20-pin ATX (MF-20F / MOLEX 5557)
- 4-pin for HDD (TH-4F)
Input features
Voltage range: +12~14V (+12.6V nominal)
Peak current: 5А
Output features
Power line +5Vsb +5V +3.3V +12V -12V
Peak current 5A 5A 5.5A 2A 0.04A
Additional features
- High efficiency, 90%
- Fanless
- Operating Temperature Range: +5~50º
Technical description
File dp031_en.pdf 81kB
DP031 with mini-ITX motherboards
DP031 with mboard EPIA-ML6000
click to view large picture
The DP031 PSU designed to create together with mini-ITX motherboards VIA EPIA M, VIA EPIA ML compact efficient energy saving solution of computer systems. Photo at the left shows motherboard ML6000 with DP031-DJK PSU. You may put such system in 1U chassis DS18 or DD61, DW61, DW63, DW64, DW65, DW69 compact chassis and motherboard ML6000 only - in chassis DD67, DW67.
DP031 with mboard EPIA-PD10000 in chassis DW64
click to view large picture
You can also put DP031-PWL PSU together with motherboards VIA EPIA PD and J7F4K (both photos at the left). Look also at barebone page >>>.
PSU DP031 with mboard J7F4K in chassis DW65
click to view large picture
For another models of mini-ITX motherboards pay also attention to similar PSU DP032 with contrary position of output АТХ connector.

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