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Athena Power

Athena Power AP-MPS3ATX80EP8 800W server power supply

SKU CH-E161-BSRN1 MPN AP-MPS3ATX80EP8

An 800W server power supply with dual EPS12V connectors and eight SATA power outputs

  • TypeMicro PS3
  • Maximum Power800W
  • Main ConnectorATX 24 (20+4) Pin x 1 P4-12V 4 Pin x 1 EPS12V 8 Pin x 2 PCIE
  • Output+3.3V@20A +5V@22A +12V1@32A +12V2@32A -5V@N/A [email protect
  • Input Voltage88 - 264 V
  • Input Frequency Range47 - 63 Hz

Option 800W

  • 800W output powers demanding server builds
  • Dual EPS12V 8-pin connectors support multi-CPU motherboards
  • Eight SATA 15-pin ports connect multiple storage drives
  • 100,000-hour MTBF at full load and 25 °C
  • Wide 88–264 V input suits global power grids

Hercules Series server power supply

The Athena Power AP-MPS3ATX80EP8 is an 800W Micro PS3 unit built for server chassis. It delivers dual +12V rails rated at 32A each alongside +3.3V at 20A and +5V at 22A. The platform targets integrators who need reliable multi-rail power in a compact form factor.

Wide-range input and hold-up time

The unit accepts 88 to 264 V across 47 to 63 Hz without manual switching. Hold-up time is rated at 17ms minimum and rise time stays under 20 ms, giving the system a brief window during brownouts or brief mains interruptions. Builds that require longer ride-through will need external UPS support.

Single exhaust fan and connector layout

An 80mm exhaust fan handles cooling in the 3.30 by 5.90 by 4.65 inch housing weighing 6.50 lbs. The cable set includes one ATX 24-pin, one P4 4-pin, two EPS 8-pin, two PCIe 6-pin, two PCIe 6+2-pin, eight SATA, two Molex and one floppy connector. Systems needing more than two EPS or more than four PCIe plugs must source adapters or a different unit.

Highlights

  • 800W output powers demanding server builds
  • Dual EPS12V 8-pin connectors support multi-CPU motherboards
  • Eight SATA 15-pin ports connect multiple storage drives
  • 100,000-hour MTBF at full load and 25 °C
  • Wide 88–264 V input suits global power grids

Specifications

BrandAthena Power
SeriesHercules Series
ModelAP-MPS3ATX80EP8
TypeMicro PS3
Maximum Power800W
Main ConnectorATX 24 (20+4) Pin x 1
P4-12V 4 Pin x 1
EPS12V 8 Pin x 2
PCIE 6 Pin x 2
PCIE 6+2 Pin x 2
SATA 15 Pin x 8
Molex 4 Pin x 2
Floppy 4 Pin x 1
Output+3.3V@20A
+5V@22A
+12V1@32A
+12V2@32A
-5V@N/A
[email protected]
[email protected]
Input Voltage88 - 264 V
Input Frequency Range47 - 63 Hz
Fans80mm Exhaust x 1
MTBF100,000 Hours on Maximum Load at +25 degree C
Hold-up Time17ms min.
FeaturesRise time: Less than 20 ms
Dimensions3.30" x 5.90" x 4.65" (H x W x L)
Weight6.50 lbs.
TemperatureOperating: 0 degree C ~ +50 degree C on Full Load;
Storage & Shipping: -20 degree C ~ +80 degree C
Shipping weight1.91 kg
Package size257 × 211 × 102 mm

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Questions about this item

Which of the listed versions or capacities should I choose?

This unit is a single 800W Micro PS3 model; there are no alternate capacities or versions listed for this part number.

What does the 800W headline figure mean once installed in a server?

The 800W is the maximum total output; the dual +12V rails each deliver up to 32A, while +3.3V and +5V rails supply 20A and 22A respectively.

What interface or standard does this supply use, and what does it cap in practice?

It uses standard ATX/EPS connectors including 24-pin ATX, two 8-pin EPS12V, two 6-pin and two 6+2-pin PCIe, plus eight SATA power connectors.

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