Revolt SFX
The Perfect Small Form Factor Power Supply
The Phanteks Revolt SFX 850W is ready for the most powerful next-gen hardware in a super-compact SFX footprint. It was built according to the new Intel ATX 3.0 platform specifications and comes with native PCIe Gen5 12v-2×6 (12VHPWR) support out of the box. The high efficiency, 80 PLUS Platinum certification guarantees 92% efficiency at 50% system load.
The Revolt SFX 850W power supply comes with customized cables that are tailored for small form factor chassis, especially when paired with the Phanteks Evolv Shift XT chassis. A built-in silent 92 mm Fluid Dynamic Bearing (FDB) fan with intelligent thermal control optimizes noise and cooling performance. It also features a 0 RPM mode while under 30% load for ultimate silence.
Colors
Wattage
850
Platinum

Native PCIe Gen5 12VHPWR
Tailored For Small Form Factor Chassis


Build To Last
Ultimate Silence With Hybrid Fan Control
Activate the 0 RPM mode with the Hybrid Fan button on the rear to go for absolute silence when under low load. The REVOLT SFX will control the fan speed intelligently based on load and temperature.
Specifications
General
Model No.
PH-P850PSF
UPC Code
886523510116
Color
Black
Dimensions
Length x Width x Height
125 x 100 x 63.5 mm | 3.9 x 5.9 x 3.4 in
Power Output
850W
PCIe GEN5 OUTPUT
600W
80 Plus
Platinum
TECHNICAL DETAILS
Cooling Fan
92 mm Fluid Dynamic Bearing (FDB) Fan
Back Plate
Fully modular
MTFB
> 100.000 hrs at 25˚C (Excluding DC fan)
Power Supply Output Connectors
Mainboard – 1x
CPU | PCIe – 3x
SATA | Molex – 3x
12V-2×6 – 1x
Output Protection
OPP (Overpower Protection)
OVP (Over Voltage Protection)
UVP (Under voltage protection)
SCP (Short Circuit Protection)
OCP (Over Current Protection)
OTP (Over Temperature Protection)
No-Load Protection
Reset Protection
| Output Voltage | 12V | 5V | 3.3V | -12V | 5VSB | |
|---|---|---|---|---|---|---|
| Maximum Output | 70.8A | 20A | 20A | 0.3A | 3A | |
| Maximum Capacity | 850W | 100W | 3.6W | 15W | ||
| DC Output | 850W | |||||
| AC Output | 100-240Vac 12-6A 50-60Hz | |||||
Extra
Scope of Delivery
1x Revolt 750W SFX Power supply unit
1x C13 Power cord (1500mm)
1x SFX to ATX bracket
Included Cables
1x 18+10-Pin Mainboard (310 mm)
1x 8-Pin CPU (420 mm)
1x 8-Pin PCI-E (250 mm)
1x 8-Pin PCI-E (250 mm Splitter)
1x 16-Pin PCI-E Gen 5.0 (250 mm)
1x 6-Pin 2-SATA (370 – 250 | 120 mm)
1x 6-Pin 4-SATA (550 – 250 | 100 | 100 | 100 mm)
1x 6-Pin 3-SATA + 1-Molex 180° (550 – 250 | 100 | 100 | 100 mm)
Accessory Box
1x User’s manual
1x Installation guide
1x PSU bag
1x PSU tester
1x Zip tie bag
1x Screw pack
1x Velcro pack
Support
FAQ
Most products have their product manual in the accessory box or directly printed on the packaging if the installation only contains a few steps. For the latest version, we always recommend checking the online manual, which can be found under the support section of the product page.
Because there are many different GPU sizes, it is always recommended to check the GPU clearance beforehand. If the length of the GPU fits within the clearance numbers, the GPU should fit neatly. This information can be found within the ‘Specifications’ section on the product page.
The Phanteks website provides product information, specifications, features, compatibility information, manuals, downloads, and other resources for Phanteks products.
The Phanteks website is designed to provide product information and support. Products are available through authorized retailers and distributors. If you live within the USA, please visit our official online store: phanteks.store
Visit the product page for the product you are interested in. Product pages contain available specifications, features, compatibility information, downloads, and other relevant product details.
Compatibility information is provided on the corresponding product page where available. If you cannot find the information you need, contact our support team.
Product dimensions and other physical specifications can be found on the individual product page under the ‘Specifications’ section.
Information for discontinued products, also called ‘End of Life’ EoL for short, may remain available on the Phanteks website for reference. Availability of documentation and support may vary by product.
Product manuals can be found on the individual product page under the ‘Support’ section.
If you cannot find the information you are looking for, please contact our support team with your product name or model number.
Product availability varies by region and retailer. If a product is not currently available, check other authorized retailers or contact the appropriate regional Phanteks support team.
Use the Where to Buy section on the Phanteks website to find available retailers and distributors in your region.







