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V850 SFX Gold Black
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Cooler Master V850 SFX Gold Full Modular, 850W, 80+ Gold Efficiency, ATX Bracket Included, Quiet FDB Fan, SFX Form Factor, 10 Year Warranty
- SFX Form Factor: High-quality PSU that's compatible with all SFX cases and suitable for mini-ITX system builds.
- SFX-to-ATX Bracket: With the included bracket, users can install the V SFX Gold securely to an ATX case.
- 80 PLUS Gold Certified: This certification guarantees a typical efficiency of 90% under normal operating conditions.
- 16 AWG PCI-e Cables: The thicker 16 AWG PCI-e cables allow for higher currents, thereby improving both efficiency and safety.
- Full-Modular Cabling: Modular cables reduce clutter, increase airflow, and improve overall efficiency and thermal performance.
- Quiet FDB Fan: The 92mm FDB fan delivers effective, quiet, and efficient cooling.
- 10 Year Warranty: This unit comes with a standard limited manufacturing warranty of 10 years from the date of purchase.
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Overview
Specs
Reviews (61)
Make It MiniThe V SFX Gold is Cooler Master's debut entry into SFX power supply units. After much demand, we have finally produced a PSU specifically made to meet the needs of mini-ITX system builders. This unit delivers top-shelf performance in 550, 650, 750, and 850 watt levels. It offers an 80 PLUS Gold efficiency rating, full-modular cabling, a 92mm FDB fan, 16AWG PCIe high efficiency cables, 100% Japanese capacitors. And with the included SFX-to-ATX bracket, this unit is compatible with cases ranging from mini-ITX all the way up to E-ATX systems.
SFX Form FactorThe V SFX Gold delivers the high quality performance you've come to expect from the V series in a mini-ITX compatible form factor. As demands for smaller systems have risen, people have struggled to find power supply units from brands and series they trust in the SFX category. Though it didn't come as soon as we originally planned, Cooler Master is glad to finally be able to provide a reliable, high quality PSU that's compatible with smaller cases and their accompanying components. A reduction in size should never mean a reduction in quality and with the V SFX Gold, it doesn't.
Make it mini. Make It Yours. 80 Plus Gold EfficiencyThe efficiency of your power supply unit is important because it directly affects your system's performance and your power bill. The efficiency rating does not reflect the quality or reliability of a PSU. It only reflects the unit's ability to move power from the wall to your components. The higher a PSU's efficiency is, the lower the total amount of power it needs to power your system. The V SFX Gold series has an 80 PLUS Gold efficiency rating, meaning it has a guaranteed typical efficiency of 90%.
SFX-to-ATX BracketThough the V SFX Gold was made for mini-ITX builds, it can actually be used for any ATX case as well. With the included SFX-to-ATX bracket, you can instantly convert this unit from an SFX to an ATX PSU. That makes this product Cooler Master's first power supply unit that can be used to power systems ranging from as small as mini-ITX all the way up to E-ATX motherboards. Cooler Master's motto is "Make It Yours" and with the V SFX Gold's almost universal case compatibility, you can use this PSU to build just about any system you'd like.
Quiet CoolingTwo of the main benefits of a mini-ITX build are the reduced size requirements and reduced noise. The main cause of noise in a PSU is usually the fan. The V SFX Gold uses a 92mm FDB fan so it's extremely quiet. With its small size, high efficiency, and excellent heat dissipation, the overall noise is kept to an absolute minimum. Full-Modular CablingA mini-ITX case means minimal space for everything. Not only does that mean a reduction in room for the power supply unit, but also for the accompanying cables.
That's why the V SFX Gold offers full-modular cabling. Use the absolute bare minimum in space for cable management by using the absolute bare minimum in cables. Connect only the ones you need for your system to preserve as much room as possible, leading to both improved airflow and better presentation. PSU CalculatorNeed help choosing the right power supply for your system Try out our easy to use, comprehensive PSU calculator.
SFX Form FactorThe V SFX Gold delivers the high quality performance you've come to expect from the V series in a mini-ITX compatible form factor. As demands for smaller systems have risen, people have struggled to find power supply units from brands and series they trust in the SFX category. Though it didn't come as soon as we originally planned, Cooler Master is glad to finally be able to provide a reliable, high quality PSU that's compatible with smaller cases and their accompanying components. A reduction in size should never mean a reduction in quality and with the V SFX Gold, it doesn't.
Make it mini. Make It Yours. 80 Plus Gold EfficiencyThe efficiency of your power supply unit is important because it directly affects your system's performance and your power bill. The efficiency rating does not reflect the quality or reliability of a PSU. It only reflects the unit's ability to move power from the wall to your components. The higher a PSU's efficiency is, the lower the total amount of power it needs to power your system. The V SFX Gold series has an 80 PLUS Gold efficiency rating, meaning it has a guaranteed typical efficiency of 90%.
SFX-to-ATX BracketThough the V SFX Gold was made for mini-ITX builds, it can actually be used for any ATX case as well. With the included SFX-to-ATX bracket, you can instantly convert this unit from an SFX to an ATX PSU. That makes this product Cooler Master's first power supply unit that can be used to power systems ranging from as small as mini-ITX all the way up to E-ATX motherboards. Cooler Master's motto is "Make It Yours" and with the V SFX Gold's almost universal case compatibility, you can use this PSU to build just about any system you'd like.
Quiet CoolingTwo of the main benefits of a mini-ITX build are the reduced size requirements and reduced noise. The main cause of noise in a PSU is usually the fan. The V SFX Gold uses a 92mm FDB fan so it's extremely quiet. With its small size, high efficiency, and excellent heat dissipation, the overall noise is kept to an absolute minimum. Full-Modular CablingA mini-ITX case means minimal space for everything. Not only does that mean a reduction in room for the power supply unit, but also for the accompanying cables.
That's why the V SFX Gold offers full-modular cabling. Use the absolute bare minimum in space for cable management by using the absolute bare minimum in cables. Connect only the ones you need for your system to preserve as much room as possible, leading to both improved airflow and better presentation. PSU CalculatorNeed help choosing the right power supply for your system Try out our easy to use, comprehensive PSU calculator.
Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
- Limited Warranty period (parts): 10 years
- Limited Warranty period (labor): 10 years
- Read full details
Return Policies
- Return for refund until: January 31, 2027
- Return for replacement until: January 31, 2027
- This item is covered by Newegg.ca's Extended Holiday Return Policy.
- Read full return policy for details.
We want to ensure your holiday shopping this year is hassle-free. That’s why we’re automatically extending our return policies on almost every product! For purchases placed between November 1st, 2026 and December 31, 2026 you will have until January 31, 2027 to return your product.
Manufacturer Contact Info
- Manufacturer Product Page
- Manufacturer Website
- Support Phone: 1-888-624-5099
- Support Email: customersupport@coolermaster.com
- Support Website
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The Cooler Master V850 SFX Gold is a fully modular 850W SFX power supply with 80 PLUS Gold certification, suited to mini-ITX and other compact PC builds that need high-wattage power in a small form factor.
Recommended For
- Mini-ITX and small-form-factor builders who need an 850W PSU in a standard SFX footprint for a compact gaming or workstation PC. Cooler Master positions this model for mini-ITX builds, and its fully modular cables can make routing easier in a space-constrained case.
- SFF gamers or workstation builders whose component choices call for up to 850W and who want a compact, fully modular power supply; independent testing found strong electrical performance, while the SFX format keeps the unit suitable for smaller cases.
- Builders fitting an SFX power supply into a compatible ATX case who prefer a smaller PSU and want the included SFX-to-ATX mounting bracket. Check cable reach against the case layout: SFX PSU cables may be shorter than typical ATX PSU cables.
- Compact-PC builders who value removable cables and want to connect several SATA-powered devices; the unit has eight SATA connectors, though the cable layout still needs to suit the case and drive positions.
Spec Summary
| Attribute | Value |
|---|---|
| Best For | SFX and mini-ITX PC builds, with the included bracket also allowing installation in an ATX case |
| Power Capacity And Efficiency | 850 W power supply with 80 PLUS Gold certification and 90% efficiency at typical load |
| Form Factor And Cabling | SFX 12V Ver. 3.42 design with fully modular cabling and 16 AWG PCIe cables |
| Connectors | Includes a 20+4-pin main connector, 4+4-pin and 8-pin EPS, four 6+2-pin PCIe, eight SATA, and four 4-pin peripheral connectors; cable connector types also include ATX, EPS, PCI Express, and 12V-2x6 |
| Cooling | One 92 mm FDB air-cooling fan with semi-fanless operation up to 15% load |
| Electrical Input And Output | 100–240 V AC input at 50/60 Hz; active PFC, single +12 V rail rated at 70.4 A, and listed +3.3 V, +5 V, −12 V, and +5 VSB outputs |
| Protection And Reliability | OVP, OPP, SCP, OCP, UVP, OTP, surge and inrush protection; 16 ms minimum hold-up time, 100–500 ms power-good signal, over 100,000-hour MTBF, and 10-year limited manufacturer warranty |
| Certifications And Approvals | 80 PLUS Gold; TUV, cTUVus, CE, BSMI, FCC, CCC, EAC, RCM, KCC, and CB approvals |
| Dimensions And Weight | 2.50 × 4.92 × 3.93 inches; 3.97 lb |
| Included Accessories | SFX-to-ATX bracket, connectors, power cord, four screws, and manual |
| Model Identifiers | Cooler Master V850 SFX Gold, model MPY-8501-SFHAGV-US |