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Cooler Master V850 SFX Gold ITX SFF Modular Power Supply, 850W 80Plus Gold, ATX 3.1 | 90° | PCIe 5.1, Designed Ready Nvidia RTX 5080 | AMD RX 9070 XT, Customized Cable, 100mm|3.9", 10-Year
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AI Verdict
A 750-watt 80 Plus Gold SFX power supply with ATX 3.1 and a 90° 12VHPWR connector, built for compact PC systems.
This 750-watt SFX power supply with ATX 3.1 and modular cabling is a strong contender for compact builds, but potential noise concerns and cable stiffness mean it's not for everyone. The included SFX-to-ATX bracket extends compatibility, though cable length can become an issue in larger cases.
If you need more power or absolute silence, look for SFX PSUs with higher wattage ratings or those specifically reviewed for extremely low noise under load.
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Pros
- SFX form factor fits mini-ITX cases.
- Includes an SFX-to-ATX bracket for compatibility with larger cases.
- Features a 90° 12VHPWR PCIe 5.1 connector for improved electrical durability.
- ATX 3.1 support delivers up to 600W to the GPU.
- 80 Plus Gold efficiency rating ensures 90% efficiency at typical loads.
- Fully modular cabling reduces clutter and improves airflow.
Cons
- Some users report coil whine under load.
- Cables can be stiff, making routing difficult in some cases.
- The 90° 12VHPWR connector may obstruct in certain GPU setups or cases.
- Early revisions of the unit were reported to have a loud fan under load.
- Cable lengths may be too short for larger ATX cases, despite the included bracket.
Dimension Scores
Achieves 90% efficiency at typical loads with an 80 Plus Gold certification and delivers up to 750 watts.
Features a 100mm FDB fan designed for quiet operation, but some users report coil whine and fan noise under load.
Utilizes 100% Japanese capacitors and comes with a 10-year warranty, indicating a focus on durability.
Fully modular cabling helps reduce clutter, but some users find the cables stiff and potentially too short for larger cases.
Best For
- mini-ITX system builders needing 750 watts of power.
- compact gaming PC builds with ATX 3.1 compatible GPUs.
- users prioritizing a small footprint with modular cabling.
Not Recommended For
- users sensitive to potential fan noise or coil whine.
- builds requiring extremely flexible or longer cables for larger cases.
Watch Out For
- The product's model name 'V850' and its common marketing as an 850W unit creates confusion, as the specified wattage is 750 watts.
- The 90° 12VHPWR cable can be problematic, with one user stating it made installation 'impossible to use' with their Sapphire RX 9070 XT due to the GPU's angled connector.
- Some users experienced fan noise, with one reporting it was 'noticeably loud' under gaming load even with a newer revision.
- Cable stiffness makes routing challenging, as one user noted the cables are 'pretty stiff'.
- Reports of early units having components that got 'really really hot and it melts making this a potential fire hazard' were mentioned in a review, though this was attributed to early runs.
Full Specifications
| ASIN | B08LP6WS35 |
| Brand | Cooler Master |
| Color | Gold |
| Series | V850 SFX Gold |
| Wattage | 750 watts |
| Model Name | V850 SFX Gold |
| Form Factor | Atx,Sfx |
| Item Weight | 3.13 pounds |
| Manufacturer | Cooler Master |
| Connector Type | 12V-2x6, ATX, EPS, PCI Express, SATA |
| Cooling Method | Air |
| Output Wattage | 850 Watts |
| Item model number | MPY-8501-SFHAGV-3U1 |
| Compatible Devices | PC |
| Product Dimensions | 3.94 x 4.92 x 2.5 inches |
| Item Dimensions LxWxH | 3.94 x 4.92 x 2.5 inches |
| Item dimensions L x W x H | 3.94 x 4.92 x 2.5 inches |
What Buyers Say
Many users find this SFX power supply to be a strong contender for small form factor builds, often praising its compact size and the inclusion of the ATX 3.1 standard with a 90° 12VHPWR connector. However, there's a recurring theme of fan noise, particularly in earlier versions, and some users still report it being audible even in newer revisions under load. The stiffness of the cables and the potential for the 90° connector to interfere with certain GPU designs are also noted as challenges during installation. Despite these points, the 10-year warranty and the use of Japanese capacitors are frequently highlighted as indicators of its long-term value.
“Man, this thing fits my tiny case perfectly, but the fan kicks in and it's not exactly silent when I'm gaming, and that 90-degree cable was a pain with my GPU, almost didn't fit.”
Common Praise
- Compact SFX form factor fits mini-ITX cases well.
- Fully modular design simplifies cable management.
- Includes an SFX-to-ATX bracket for broader case compatibility.
- 10-year warranty provides long-term assurance.
- ATX 3.1 support with a 90° 12VHPWR PCIe 5.1 connector is future-ready.
- Uses 100% Japanese capacitors for improved efficiency and reduced ripple noise.
Common Complaints
- Fan can be noticeably loud under gaming loads, even in newer revisions.
- Coil whine is present in some units, though not always intrusive.
- Cables are stiff, making routing difficult in tight spaces.
- The 90° 12VHPWR connector can obstruct with certain GPU designs.
- Cable lengths can be too short for larger cases when using the SFX-to-ATX bracket.
Ownership Tips
- The fan often operates silently at idle but can become audible under load, especially during gaming sessions.
- The stiffness of the cables means you'll spend more time on cable routing than expected in small cases.
- The 90° 12VHPWR connector, while designed for safety, might require careful GPU selection or case planning to avoid clearance issues.
- The unit runs efficiently, with power consumption remaining low even when components are stressed.
- The 10-year warranty is a significant plus, offering peace of mind for long-term use.
Frequently Asked Questions
What is the actual wattage of this power supply?
The specified wattage for this model is 750 watts, despite the 'V850' in its name and some marketing as 850W.
Will this fit in a standard ATX case?
Yes, it includes an SFX-to-ATX bracket, allowing it to be installed in standard ATX cases.
Are the cables modular?
Yes, it features fully modular cabling, meaning you only connect the cables you need for your components.
Does it support the latest graphics cards?
Yes, it supports ATX 3.1 and includes a 90° 12VHPWR PCIe 5.1 connector, delivering up to 600W to your GPU.
Is the fan quiet?
The 100mm FDB fan is designed for quiet operation, often remaining silent at idle, but some users report it becoming audible or experiencing coil whine under load.
What is the warranty period?
This power supply comes with a 10-year warranty.
Buying Guide
When picking a power supply, especially for a small PC, you need to think about its physical size (form factor), how much power it can actually deliver (wattage), and how efficient it is at converting wall power (80 Plus rating). Modular cables are a huge plus for keeping your build tidy.
Wattage
This is the total power your power supply can deliver to all your components. Think of it like the horsepower of a car; more watts mean it can handle more powerful parts like high-end graphics cards and processors.
Form Factor (SFX)
This refers to the physical size and shape of the power supply. SFX units are much smaller than standard ATX power supplies, making them essential for compact mini-ITX cases where space is extremely limited.
80 Plus Gold Efficiency
This certification means the power supply converts at least 90% of the power from your wall outlet into usable power for your PC, wasting less energy as heat. It's like getting more miles per gallon for your computer.
Modular Cabling
This means you only plug in the cables you actually need for your components. It's like having custom-length charging cables for all your devices, reducing clutter and improving airflow inside your PC case.
Alternatives
If you need more power, look for SFX PSUs with 850W or higher wattage ratings; if noise is a primary concern, research units specifically praised for silent operation under load.



