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Black SFX power supply unit with 92mm fan and modular cables visible

ASRock

ASRock PG-1000PSF 1000W SFX Power Supply

SKU CH-W1ZZ-EF9PS MPN PG-1000PSF

Compact SFX unit delivers 1000 W with 80 PLUS Platinum efficiency and a 92 mm FDB fan

  • Max wattage1000 W
  • Fan configuration92 mm Fluid Dynamic Bearing Fan
  • Efficiency certification80 PLUS PLATINUM Certified
  • Built-in protectionOCP, SCP, OVP, UVP, OTP, OPP
  • Supply voltage100–240 V
  • AC input frequency50/60 Hz

Model PLATINUM 1000W SFX

  • 80 PLUS Platinum certified for high efficiency
  • Cybenetics Platinum and Lambda A rated for low noise
  • ATX 3.1 and PCIe 5.1 ready with native 12V-2x6 connector
  • Fully modular SFX design fits small form factor builds
  • 92 mm fluid dynamic bearing fan with auto iCOOL control

SFX form-factor 1000 W unit

This SFX power supply delivers 1000 W in the standard 100 mm x 125 mm x 63.5 mm footprint, making it suitable for compact mini-ITX and micro-ATX builds. It meets the ATX 3.1 and PCIe 5.1 specifications and carries 80 PLUS Platinum plus Cybenetics Platinum and Lambda A certifications. The fully modular cable set simplifies routing in tight enclosures.

Compact builds needing ATX 3.1 power

System builders assembling high-performance small-form-factor PCs will benefit from the native 12V-2x6 connector and dual EPS cables. The 92 mm fluid-dynamic-bearing fan and auto iCool intelligent control keep noise low under typical loads. Larger cases with ATX bays or workloads demanding multiple 12V-2x6 cables should consider an ATX-form-factor alternative.

Single native 12V-2x6 connector

One PCIe 5.1 12V-2x6 (12+4 pin) cable is included, supporting up to 235 % power excursion for modern graphics cards. Two 6+2 pin PCIe cables provide additional GPU power options. Verify your graphics card requires only one 12V-2x6 connection before selecting this unit.

How it compares

Measured against everything we stock in ATX Desktop Power Supplies, at today’s prices. Recalculated every night.

Price $187.99
Pricier than about 61% of the 10,869 comparable items (median $142.99).
Max wattage 1000 W
Higher than about 70% of the 930 comparable items (median 850 W).

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Specifications

Product
Brand nameASRock
Model namePG-1000PSF
Product colorBlack
Product typeATX 3.1
Ports & slots
Connection typesMotherboard cable (24pin): 1
EPS 12 V CPU connectors (4+4pin): 2
PCIe5.1 connectors(12+4pin) Dual Color: 1
PCIe connectors (6+2pin): 2
4-pin Peripheral connectors: 4
SATA 5-pin connectors: 4
Power
Max wattage1000 W
Efficiency certification80 PLUS PLATINUM Certified
Built-in protectionOCP, SCP, OVP, UVP, OTP, OPP
Supply voltage100–240 V
AC input frequency50/60 Hz
Size & build
Product dimensions100 mm × 125 mm × 63.5 mm
Shipping weight2.31 kg
Package size267 × 201 × 102 mm
More details
Fan configuration92 mm Fluid Dynamic Bearing Fan
Mean time between failures- 100,000

Other versions of this model

5 more in the same range

Questions about this item

What cables come in the box and what must I buy separately?

The fully modular unit ships with a 24-pin motherboard cable, two 4+4-pin CPU cables, one 12+4-pin PCIe 5.1 cable, two 6+2-pin PCIe cables, four SATA cables and four peripheral cables. No extra cables are required for a typical build.

Which version should I pick for a compact ATX 3.1 build?

This single 1000 W SFX model meets ATX 3.1 and PCIe 5.1 specs, includes the native 12V-2x6 connector and fits standard SFX cases measuring 100 x 125 x 63.5 mm.

What does the 1000 W rating mean once the unit is installed?

It delivers up to 1000 W continuous power with 80 PLUS Platinum and Cybenetics Platinum efficiency, handles 235 % transient spikes and the 92 mm FDB fan runs under intelligent iCOOL control.

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