Cooler Master

Cooler Master V850 SFX Gold ITX SFF Power Supply

Name: Cooler Master V850 SFX Gold ITX SFF Power Supply, PCIe 5.1 Ready | Certification Cybenetics Gold & Noise A-, 80 PLUS Gold, 850W, Mini-ITX & SFF
Brand: Cooler Master
SKU: B08LP6WS35

Status: Cooler Master V850 SFX Gold ITX SFF Power Supply (850W 80 Plus Gold fully modular SFX power supply): Unavailable on Amazon as of 2026-10-18 04:29 UTC. Closest in-stock match (same 850W 80 Plus Gold fully modular SFX power supply): Cooler Master V850 SFX Gold ITX SFF Power Supply, $139.98 on Amazon as of 2026-10-21 10:27 UTC (price may vary). eBay sellers may still list this model new or used.

View Current Price — $139.98 🛒 Search eBay for this model

Bottom line: The Cooler Master V850 SFX Gold ITX SFF Power Supply: 850W in an SFX footprint sized for Mini-ITX and SFF cases; main trade-off: shorter SFX cables may need extensions in larger cases.

Unavailable on Amazon as of 2026-10-18 04:29 UTC

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Currently unavailable on Amazon. Not the same product — an in-stock alternative with matching specs:

Same 850W 80 Plus Gold fully modular SFX power supply: Cooler Master V850 SFX Gold ITX SFF Power Supply — $139.98 on Amazon as of 2026-10-21 10:27 UTC (price may vary).

View Current Price — $139.98

Original listing (currently unavailable) → Compare to similar power supplies

By Mike Perry, Founder & Editor-in-Chief · Listing data updated 2026-10-18

Mike Perry — Hardware researcher since 2014, focused on GPU performance across gaming, rendering, and local-LLM inference. Synthesises community benchmarks, manufacturer specs, and public forum data into actionable buying guides. About the author →

Pros & Cons

Pros

✓ 850W in an SFX footprint sized for Mini-ITX and SFF cases
✓ 90-degree 12V-2x6 connector clears side panels in tight chassis
✓ ATX 3.1 spec delivers up to 600W to a single GPU cable
✓ Cybenetics Noise A- rating and 80 PLUS Gold efficiency
✓ 10-year warranty with Japanese capacitors inside

Cons

✗ Shorter SFX cables may need extensions in larger cases
✗ SFX fans typically spin faster than 140mm ATX equivalents
✗ Fully modular cabling adds connector bulk in cramped builds
✗ ATX bracket adds a step if you mount it in a full-size case

Manufacturer description

The Cooler Master V850 SFX Gold packs 850W of ATX 3.1 power into an SFX shell built for Mini-ITX and small-form-factor cases. A 90-degree 12V-2x6 connector carries up to 600W straight to your GPU, and the right-angle exit keeps the cable from fighting a side panel or a tight glass clearance in a compact chassis. PCIe 5.1 readiness means current-generation graphics cards get a native connection instead of an adapter fan-out. Inside, an integrated transformer, rectifier, full-bridge LLC stage, and EMI-inhibited amorphous metal core handle heat and switching noise, while Japanese capacitors and…

SpecPicks Verdict

SpecPicks scored Cooler Master V850 SFX Gold ITX SFF Power Supply using a rating × review-volume × price-fit model applied to published specs and reviews across the power supplies category. Cooler Master's power supplies lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.

Common buyer scenarios for power supplies of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.

Frequently Asked Questions

Will this fit my Mini-ITX case?

It uses the standard SFX form factor, so it fits SFX-compatible SFF and Mini-ITX cases. An ATX compatibility bracket is included if you later move it into a full-size case.

Is 850W enough for a high-end graphics card?

The ATX 3.1 cable set delivers up to 600W to the GPU through the 12V-2x6 connector, covering current flagship cards. Check your specific card's recommended system wattage before buying.

Does it come with the new 12VHPWR / 12V-2x6 cable?

Yes. A 90-degree 12V-2x6 PCIe 5.1 cable is included, and the right-angle head is designed for improved electrical durability and safer seating in tight cases.

How loud is it under load?

It carries a Cybenetics Noise A- certification alongside Cybenetics Gold and 80 PLUS Gold for efficiency, placing it in the quieter tier of SFX units.

What warranty does Cooler Master offer on it?

Cooler Master lists a 10-year warranty for the V SFX Gold series. Confirm current terms on the product listing, since coverage can vary by region and seller.

Key Features

Mighty ITX Design: As the leading SFX power supply, the V SFX Gold offers a mini design yet powerful for gamers, creators, and professionals
90° Durable Cables: Featuring a 90° 12VHPWR PCIe 5.1 connector, for improved electrical durability and safety
ATX 3.1 Cables: The ATX 3.1 delivers up to 600W power to your GPU
Enhanced Dissipation: The integrated design of the transformer, rectifier, full-bridge LLC, and EMI-inhibited amorphous metal ensures top performance and cooling
Customized Cable Length: Customized cables with the latest ATX 3.1 connector reduce clutter; extended cables may be needed for larger cases

Full Specifications

Brand	Cooler Master
Wattage	850 watts
Model Name	V850 SFX Gold
Unit Count	1 Count
Form Factor	Atx,Sfx
Model Number	MPY-8501-SFHAGV-3U1
ATX 3.1 Cables	The ATX 3.1 delivers up to 600W power to your GPU
Connector Type	12V-2x6, ATX, EPS, PCI Express, SATA
Cooling Method	Air
Number of Fans	1
Output Wattage	850 watts
Item Dimensions	3.94 x 4.92 x 2.5 inches
Mfr Part Number	MPY-8501-SFHAGV-3U1
Mighty ITX Design	As the leading SFX power supply, the V SFX Gold offers a mini design yet powerful for gamers, creators, and professionals
Compatible Devices	PC
90° Durable Cables	Featuring a 90° 12VHPWR PCIe 5.1 connector, for improved electrical durability and safety
Power Supply Design	Full Modular
Enhanced Dissipation	The integrated design of the transformer, rectifier, full-bridge LLC, and EMI-inhibited amorphous metal ensures top performance and cooling
Warranty Description	10 Year Manufacturer
Maximum Input Voltage	240 volts_of_alternating_current
Full listing title	Cooler Master V850 SFX Gold ITX SFF Power Supply, PCIe 5.1 Ready \| Certification Cybenetics Gold & Noise A-, 80 PLUS Gold, 850W, Mini-ITX & SFF Systems, ATX 3.1, 12V-2x6 Cable, Fully Modular

Ready to buy?

Amazon shows no buyable offer for Cooler Master V850 SFX Gold ITX SFF Power Supply at the last check. The closest in-stock match with the same 850W 80 Plus Gold fully modular SFX power supply is Cooler Master V850 SFX Gold ITX SFF Power Supply. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

View Current Price — $139.98