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Compact SFX-L power supply, dark metal casing, 120mm ARGB fan visible, modular cable ports on one side, ATX-to-SFX bracket included

ASUS

ASUS ROG-LOKI-1000P-SFX-L-GAMING 1000W Platinum power supply

SKU CH-NGJV-XPHA8 MPN ROG-LOKI-1000P-SFX-L-GAMING

A fully modular SFX-L 1000 W power supply with 80 PLUS Platinum efficiency, ATX 3.0 compliance and a 16-pin PCIe Gen 5 cable for modern graphics cards

  • Max wattage1000 W
  • Modular cablingFull Modular
  • Main power connector24Pin
  • PCIe power connectors3 × 6+2-Pin
  • SATA power connectors6
  • PSU length limit125 mm

Model SFX 80+ Platinum (1000W) Black

  • 1000 W output powers high-end builds with headroom
  • 80 PLUS Platinum efficiency up to 92 % reduces heat and noise
  • ATX 3.0 compliant with 16-pin PCIe cable delivers up to 600 W to Gen 5.0 graphics cards
  • 120 mm PWM ARGB fan with axial-tech cooling keeps thermals low and acoustics quiet
  • Fully modular SFX-L design at 125 mm length fits compact cases and simplifies cable routing

Compact high-output SFX-L power supply

The ASUS ROG Loki SFX-L unit delivers 1000 W from a 125 mm long enclosure that fits many small-form-factor cases. Its fully modular cable set lets builders connect only what the system requires. The 80 PLUS Platinum rating confirms up to 92 % efficiency at typical loads. It targets enthusiasts who need maximum wattage in a reduced footprint.

ATX 3.0 and PCIe 5.0 power delivery limits

The included 16-pin PCIe Gen 5 cable can supply up to 600 W to a compatible graphics card under the ATX 3.0 guideline. Three additional 8-pin PCIe connectors support further expansion. The 24-pin motherboard cable and two 4+4-pin CPU cables cover standard board layouts. Six SATA and four peripheral connectors handle drives and accessories.

Clearance and connector checks before ordering

Verify that the case accepts a 125 mm deep SFX-L power supply and that the bundled ATX-to-SFX adapter bracket aligns with the mounting holes. Confirm the motherboard uses a 24-pin main connector and up to two 8-pin CPU headers. Ensure the graphics card requires no more than one 16-pin and three 8-pin PCIe plugs. The 120 mm ARGB fan needs a compatible header or controller for lighting synchronisation.

How it compares

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

Price $214.99
Pricier than about 66% 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 nameASUS
Product lineROG LOKI
Model nameROG-LOKI-1000P-SFX-L-GAMING
Product typeATX 12 V
Ports & slots
PCIe power connectors3 × 6+2-Pin
SATA power connectors6
Output type+3.3 V@20A, +5 V@20A
Connection typesMB 24/20-pin x 1
CPU 4+4-pin x 2
PCI-E 16-pin x 1
PCI-E 8-pin x 3
SATA x 6
PERIPHERAL x 4
Power
Max wattage1000 W
Modular cablingFull Modular
Main power connector24Pin
Efficiency certification80 PLUS PLATINUM Certified
Built-in protectionOPP/OVP/UVP/SCP/OCP/OTP
Supply voltage100–240 V
Size & build
Product dimensions125 × 125 × 63.5 mm
Product weight1.83kg (single PSU)
Shipping weight2.47 kg
Package size284 × 191 × 102 mm
Compatibility
PSU length limit125 mm

Other versions of this model

3 more in the same range

Questions about this item

Will this 125 mm SFX-L unit fit in a standard ATX case?

Yes, the box includes an ATX-to-SFX adapter bracket so the 125 mm long PSU mounts in a regular ATX cut-out

Can the single 16-pin PCIe 5.0 cable deliver 600 W to a new graphics card?

The 16-pin connector is rated for up to 600 W and complies with ATX 3.0 guidelines for PCIe 5.0 cards

How many SATA drives can I power with the supplied cables?

Two 1-to-3 SATA cables are included, giving six SATA power plugs in total

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