We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Rectangular metal server power supply unit with rear cooling fan and multiple cable connectors

Athena Power

Athena Power AP-PS3265P868 650W PS2 server power supply

SKU CH-N0HC-TZRKN

A 650W PS2 server power supply with 80 PLUS Platinum efficiency, single-fan cooling and wide 100-264V AC input

  • Max wattage650 W
  • Power efficiency> 92%
  • Power supply redundancySingle
  • Fan configuration1
  • Main power connector20+4Pin
  • Output current+3.3 V@20A, +5 V@20A,+12 V@53A
  • High efficiency cuts running costs with 80 PLUS Platinum certification
  • Wide 100-264V AC input suits global deployments
  • Standard PS2 form factor fits existing server chassis
  • IEC/UL 62368-1 certified for regulated environments
  • 100000-hour MTBF at 25°C ensures long service life

Server power supply for industrial systems

The Athena Power AP-PS3265P868 delivers 650W of stable power in a standard PS2 form factor. It is built for industrial and workstation systems that require reliable, efficient operation. The unit holds 80 PLUS Platinum certification and meets IEC/UL 62368-1 safety standards. A single integrated cooling fan manages thermal performance across the operating range.

Verify PS2 dimensions and connector needs

Confirm your chassis accepts the PS2 form factor measuring 140 x 150 x 85 mm before ordering. The main power connector is a 20+4Pin ATX design with one EPS 8Pin and one 8(4+4)Pin for CPU power. Two PCIe 6+2Pin connectors, three SATA 15Pin connectors and one Molex 4Pin connector are provided. Input voltage spans 100-264V AC at 47-63 Hz for global compatibility.

Replaces older standard PS2 units

This supply upgrades from lower-efficiency PS2 units that lack 80 PLUS Platinum certification and modern protection circuits. The jump is worth it when your system demands >92% efficiency, OCP and OVP safeguards, and a 100000-hour MTBF at 25°C. It is not for builds requiring redundant power modules or proprietary server form factors.

How it compares

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

Price $117.99
Cheaper than about 60% of the 3,798 comparable items (median $131.99).
Max wattage 650 W
Typical for this category: the median of 235 items is 668 W.

New to this? Buying PC parts with Monero — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameAthena Power
Product linePS2
Model nameAP-PS3265P868
Product typeATX
Ports & slots
Output type+3.3 V, +5 V,12 V, -12 V, +5Vsb
Power
Max wattage650 W
Power efficiency> 92%
Power supply redundancySingle
Main power connector20+4Pin
Output current+3.3 V@20A, +5 V@20A,+12 V@53A
Supply voltage100–264 V
AC input frequency47–63 Hz
Rated input current13A@110 V, 6A@ 240 V
Power hold-up time17 ms Minimum at Nominal Input Voltage
Built-in protectionOCP, OVP,
Size & build
Product dimensions(D × W × H) 140 × 150 × 85 mm / 5.5 × 5.9 × 3.4 in
Product weight4.2 lb (1.91 kg)
Environment & compliance
Humidity range20%-90%
Temperature rangeOperating: 0 °C to 55 °C on Full Load; Storage & Shipping: -25 °C to 85 °C
More details
Fan configuration1
Mean time between failures100,000 h on Maximum Load at +25 degree C

Questions about this item

Does the power supply include all cables needed for a typical server build, or must I buy any separately?

The unit ships with a 20+4 pin ATX connector, one 8-pin and one 4+4-pin EPS12V, two 6+2-pin PCIe, three SATA and one Molex connector. No extra cables are required for standard installations.

Should I choose this 650W Platinum model or look for a higher-wattage version?

This 650W model delivers 53A on the +12V rail and exceeds 92% efficiency at typical loads. Select it when your system's peak draw stays below 650W; otherwise a higher-wattage unit is needed.

What does the 80 PLUS Platinum rating mean for daily power consumption and heat in a rack?

At 92%+ efficiency the supply wastes less energy as heat, lowering electricity cost and reducing cooling demand in a rack environment.

More in Server & Hot-Plug PSUs

Similar items