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Athena Power PS2 1000W ATX 3.1 server PSU silver metal box dual 80mm fans black cables

Athena Power

Athena Power AP-PS2MK10P868 1000W 80 PLUS Platinum PS2 ATX 3.1 server power supply

SKU CH-0YFZ-QEZS5

Delivers 1000W with 80 PLUS Platinum efficiency, ATX 3.1 and PCIe 5.0 support, dual 80mm smart fans, and EPS dual-CPU connectors for GPU-intensive servers

  • Max wattage1000 W
  • Power efficiency> 92%
  • Power supply redundancySingle
  • Fan configuration1
  • Main power connector20+4Pin
  • Output current+3.3 V 18A, +5 V 18A, +12 V 82A, -12 V 0.5A, +5VSB 3.0A
  • 1000W continuous output powers demanding GPU workloads
  • 80 PLUS Platinum efficiency above 92% cuts energy waste
  • ATX 3.1 and PCIe 5.0 ready with 12V-2x6 connector
  • Dual 80mm smart fans maintain thermal control
  • EPS-12V dual CPU support for workstation reliability

Industrial Workstation Power

The Athena Power AP-PS2MK10P868 is a 1000W PS2 form-factor supply built for workstations, edge servers and GPU-intensive platforms. It delivers continuous output with low ripple and holds 80 PLUS Platinum certification above 92% efficiency. Dual 80mm ball-bearing fans use smart thermal control to manage temperature across industrial operating ranges. The unit meets ATX 3.1 and PCIe 5.0 specifications for modern high-current GPU support.

Replacing Older PS2 Units

This supply replaces legacy PS2 units that lack the 12V-2x6 (H++) connector required by current-generation graphics cards and compute accelerators. The upgrade is worth it when a platform needs 82A on the +12V rail, active PFC across 100-240V input, and hold-up time of 17 ms at nominal voltage. It is not for builders who need redundant power modules or systems limited to legacy 6-pin PCIe power only.

Straightforward Rack Installation

The PS2 footprint fits standard industrial chassis and server racks using the existing mounting pattern. Cable routing uses black sleeved leads including 24-pin ATX, EPS 8-pin, 8(4+4)-pin CPU, two PCIe 6+2, one 12V-2x6, four SATA and two Molex connectors. Common issues arise when the chassis depth cannot accommodate the 158 mm unit length or when airflow direction conflicts with the dual-fan exhaust path.

How it compares

Measured against everything we stock in Server & Hot-Plug PSUs, at today’s prices. Recalculated every night.

Price $181.99
Pricier than about 66% of the 3,798 comparable items (median $131.99).
Max wattage 1000 W
Higher than about 75% of the 235 comparable items (median 668 W).

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Specifications

Product
Brand nameAthena Power
Product linePS2
Model nameAP-PS2MK10P868
Product typeATX
Ports & slots
Output type1000 W
Power
Max wattage1000 W
Power efficiency> 92%
Power supply redundancySingle
Main power connector20+4Pin
Output current+3.3 V 18A, +5 V 18A, +12 V 82A, -12 V 0.5A, +5VSB 3.0A
Supply voltage100–240 V
AC input frequency50–60 Hz
Rated input current13A@110 V, 6A@ 240 V
Power hold-up time17 ms Minimum at Nominal Input Voltage
Built-in protectionOVP, OCP
Size & build
Product dimensions(D × W × H) 158 × 150 × 86 mm / 6.22 × 5.9 × 3.4 in
Product weight5.0 lb (2.27 kg)
Environment & compliance
Humidity rangeOperating Humidity: 5–85% RH, non-condensing, Storage Humidity: 5–95% RH, non-condensing
Temperature rangeOperating: 0 °C to 50 °C on Full Load; Storage & Shipping: -20 °C to 80 °C
More details
Fan configuration1
Mean time between failures100,000 h on Maximum Load at +25 degree C

Questions about this item

What case depth and width does the 158 × 150 mm PS2 frame require?

The unit measures 158 mm deep by 150 mm wide by 86 mm high, so the chassis must accommodate those dimensions plus cable bend radius.

Which connectors must be seated to support dual CPUs and a PCIe 5.0 GPU?

Attach the 24-pin ATX, the EPS 8-pin, the 8(4+4)-pin CPU, and the 12V-2x6 GPU connector; the smart fans start only after all power leads are firm.

When should the dual 80 mm ball-bearing fans be cleaned or replaced?

Expect 100,000 hours MTBF at 25 °C; clean dust filters every 6–12 months and swap fans if bearing noise appears.

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