Silverstone SST-EX850R-PM Power Supply - 850W Black SFX
- 850W power output •
- 80 Plus Platinum efficiency •
- Fully modular cables •
- Compact SFX form factor •
- More features
Offers updated on: 14/09/2025. Paid and non-exhaustive ads. ★ The ratings are generated from multiple sources, including data provided by the merchant and publicly available information.
Description
The Silverstone SST-EX850R-PM Power Supply is a robust and efficient 850W SFX power supply that promises to deliver superior performance for your PC build. Released to meet the demands of modern computing, this power supply excels in both power output and safety features.
Designed with a fully modular cabling type, it allows for easy management of cables, enhancing airflow and keeping your PC tidy. Experience the thrills of gaming or intensive multitasking without the worry of power interruptions, thanks to its 850W total power capacity.
- High Efficiency: With an efficiency rating of 91%, it ensures minimal energy waste, saving on electricity bills.
- Advanced Protection: This power supply comes equipped with multiple protection features including over current, over voltage, overheating, and short circuit safeguards.
- Silent Operation: The active cooling with a 13.5 cm FDB fan delivers quiet performance, ensuring a serene computing environment.
- Versatile Power Connections: It features 8 SATA power connectors and multiple PCI Express connectors for flexible building options.
- Compact Form Factor: The SFX form factor fits well in smaller cases, making it an excellent choice for compact builds.
Use the Silverstone SST-EX850R-PM power supply in gaming setups, high-performance workstations, or media centers, ensuring your components receive the reliable power they need to perform at their best. Its state-of-the-art specifications and safety standards make it a smart choice for any tech enthusiast looking to enhance their PC's performance.
Features
Power
- Total power:850 W
- AC input voltage:180 - 264 V
- AC input frequency:47 - 63 Hz
- Power factor:0.9
- Power Factor Correction (PFC) type:Active
- Combined power (+3.3V):100 W
- Combined power (+12V):850 W
- Combined power (+5V):100 W
- Max output current (+3.3V):20 A
- Max output current (+12V):70.8 A
- Max output current (+5V):20 A
- Max output current (-12V):0.3 A
- Max output current (+5Vsb):3 A
- Efficiency:91%
- Power protection features:Over current, Over power, Over voltage, Overheating, Short circuit, Under voltage
Ports & interfaces
- Motherboard power connector:20-pin ATX
- Motherboard power cable length:30 cm
- Number of SATA power connectors:8
- SATA power cable length:100,200,300 mm
- Peripheral (Molex) power connectors (4-pin):3
- Peripheral (Molex) power cable length:200,300 mm
- PCI Express power connectors (6+2 pin):16
- PCI Express power connectors (12+4 pin):1
- CPU power connector (4+4 pin):Yes
- CPU power cable length:40 cm
- Floppy drive power connector:1
- Floppy disk drive connector:Yes
- Floppy disk drive cable length:10 cm
- PCI Express connector:Yes
- Cabling type:Fully-Modular
Performance
- 80 PLUS certification:No
- Purpose:PC
- Power supply unit (PSU) form factor:SFX
- Silent mode:Yes
- Bearing technology:FDB
- Mean time between failures (MTBF):100000 h
Design
- Product colour:Black
- Cooling type:Active
- Fan diameter:13.5 cm
- Number of fans:1 fan(s)
Operational conditions
- Operating temperature (T-T):0 - 50 °C
Weight & dimensions
- Width:125 mm
- Depth:100 mm
- Height:63.5 mm
- Weight:1.6 kg
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