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⚡ Power your compact build with efficiency and style — no compromises, just pure performance!
The Cooler Master V850 SFX Gold is a compact, high-performance 850W power supply designed for mini-ITX and ATX PC builds. Featuring 80 PLUS Gold certification for 90% energy efficiency, fully modular cabling for superior cable management, and a whisper-quiet 92mm fluid dynamic bearing fan, it delivers reliable power with minimal noise and heat. Built with premium Japanese capacitors and backed by a 10-year warranty, it’s engineered for longevity and optimal performance in small form factor systems.












| ASIN | B08DD99VPM |
| Best Sellers Rank | 11,857 in Computers & Accessories ( See Top 100 in Computers & Accessories ) 68 in Power Supplies |
| Brand | Cooler Master |
| Brand Name | Cooler Master |
| Compatible Devices | pc |
| Compatible devices | pc |
| Connector Types | ATX |
| Connector type | ATX |
| Cooling Method | Air |
| Current Rating | 850 Amps |
| Customer Reviews | 4.4 out of 5 stars 182 Reviews |
| EU Spare Part Availability Duration | 10 Years |
| Fan Size | 92 Millimetres |
| Form Factor | SFX |
| Form factor | SFX |
| Item Dimensions | 10 x 12.5 x 6.3 centimetres |
| Item Type Name | SFX PSU |
| Item Weight | 1.54 Kilograms |
| Manufacturer | Cooler Master Europe B.V. |
| Manufacturer Part Number | MPY-8501-SFHAGV-UK |
| Maximum Input Voltage | 240 Volts |
| Minimum Input Voltage | 100 Volts (AC) |
| Model Name | V SFX Gold |
| Model Number | MPY-8501-SFHAGV-UK |
| Model name | V SFX Gold |
| Number of Fans | 1 |
| Output Wattage | 850 |
| Output wattage | 850 |
| Power Supply Design | Full Modular |
| Product Warranty | 10 Years |
| System Bus Connector Type | ATX, EPS |
| Upper Temperature Rating | 50 Degrees Celsius |
| Wattage | 850 watts |
M**.
Great PSU for the price.
Great PSU, bought for an ITX build it fits perfectly into my NR200p ITX case, Cables are long enough, do make sure you have space to hide these somwhere in your case if you are planning for a small build. Had for over a year now, no problems, great for the price, one of the best on the market.
W**R
Great sfx psu
This is a great sfx psu. Looks well made and I've not had any performance issues. I did send the 1st one back however because I was not sent the revised edition. I've used this in an old coolermaster elite 110 case. It is pretty silent, with no noticeable coil whine on the revised edition thanks to the gradule fan curve.
G**S
Reliable PSU at good price, but cables are a little stiff
The cables on this are very stiff and in my Fractal Ridge case it was basically impossible to do cable management. But I can't complain much because at the time of buying it's £60 cheaper than any other reliable brand SFX PSU. Haven't noticed the fan noise too much, 10 year warranty is awesome, was fairly easy to install despite this being my first PC build. Would recommend
Z**.
Amazing Delivery and product
Excellent psu.
D**E
Unbareable Coil Whine
The Unit itself works great, except for one extremely annoying issue. The aggressive coil whine. When the computer is turned off, the power supply can be heard making a quiet high pitched electrical noise. If you push any sort of graphically intensive load through this power supply (assuming you have a dGPU) it will start screaming at you with some of the loudest and unbareable coil whine I have ever heard from any power supply. I have tested this with both a GTX 1080 TI and an RX 7800 XT and the problem persists. Knowing this is most likely going to be installed in an SFX case, i'd recommend you spend the extra on a better quality Corsair unit and save yourself the hassle of rewiring your PC all over again. For those that are unaware of what coil whine sounds like, it can be best described as an electrical hissing/screeching noise depending on how bad it is. In my case it was more so the latter and a bit of the former
D**S
Not as quiet as I wanted but its fine
God its so hard to find a SFX power supply! I finally stumbled upon this one that wasnt overpriced and was rated well on the PSU tier list and I bite the bullet and I dont regret it at all! Great power supply, easily handles my 3070 and Ryzen 7 5800x with ease. Only issue I would say is its definitely audible when the fan kicks on, nothing putting some headphones on cant fix but if your someone whos sensitive to fan noise or wants a super quiet PC I would avoid this power supply and look at alternatives who focus more on quietness. Other than that I have zero complaints! Very good modular cables and it just works!
A**O
Outstanding PSU for Compact Builds
The Cooler Master V850 SFX Gold is a fantastic power supply unit. With 850W of power, 80 PLUS Gold efficiency, and fully modular cables, it’s perfect for SFF/mini-ITX builds. The quiet fan and semi-fanless mode add to its appeal. The included SFX-to-ATX bracket and 10-year warranty are great bonuses. Highly recommended!
S**O
Only buy if you want to change the internal to noctua fan
Received the old version and the fan spikes and noise is not good and annoying only way to fix this is by using a noctua a9x14 inside the psu directly connected to the psu youll need to do some diy but its easy and you dont have to solder just make sure the exposed bits are insulated. Just buy this even if its the revised unit you can change the fan inside with a noctua which will be better than the revised unit anyway.You dont hear the fan like the old one. Edit:I bought one on ebay for £20 more took a while to come but it was the newer version.If it was me right now looking for a sfx 850w psu i would wait for this one to come back in stock as it should be the new version and in the mean time buy a corsair sf750 which will work fine even with a 3090.
T**M
Top
Great, i recieved the UK model... Is anyway compatible on 110V and 240V.
M**R
Using it with Rog 3070Ti and R9 3900
850w gold, good for any CPU and GPU.
A**.
Great product as expected
Exelent product , delivered before its exp3cted date , good materials used however the plastic finish is not the best for me i don't care unless it is good with thermals and can handle high power , so be aware while plagging your cables . , also the cables are a little bit stiff and hard to maneuver especially if you have a itx case... For me i have a 3080ti and a 13700k and this thing power them easly , just put in your mind that it provides only 2 pcie cables so if you have a power hungry card , make sure to buy another cable... Conclusion , this product is very good from my point of view , it is as described and yes it is the one with the japanese capavitors , not the faulty one with bad fan curve... Yes when underload it provides some kind of high fan sounds but it is not that bad... Thanks coolermaster keep it on
E**N
Bien
Bonne qualité
I**S
Came with a UK adapter
The PSU seems good but it was shipoed with a UK power cable, not clear if it cane with that on the title.
Trustpilot
4 days ago
2 months ago