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Dear customers, please take note of our scheduled holiday closures: Closed on Hari Raya Haji (27.05.26 Wed), Resume usual business hours on 28.05.26 Thu | Open on Vesak Day (30.05.26 Sat), Closed on 31.05.26 Sun & 01.06.26 [Regular Monday Closure], Resume usual business hours on 02.06.26 Tue. Thank you. 
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POWER SUPPLY
CORSAIR SF 850W Gen 5.0 Platinum Power Supply - [SFX]
- $289.75
- $305.00
| CORSAIR SF 850W Gen 5.0 Platinum Power Supply [SFX] | |
|---|---|
| Form Factor | SFX |
| Wattage | 850 Watts |
| Efficiency Rating | 80 PLUS Platinum |
| Technical Compliance | ATX 3.1, PCIe 5.1 |
| Cooling | 92mm Fluid Dynamic Bearing fan with Zero RPM mode |
| Modular | Fully Modular (Type-5 Micro-Fit connectors) |
| Capacitors | 100% Japanese 105°C rated |
| Dimensions | 125mm x 63.5mm x 100mm |
| Weight | 1.05 kg |
| Protections | OVP, OCP, SCP, OPP, OTP |
| MTBF | 100,000 hours |
| Warranty | 7 Year |
| Included Cables | 1x ATX 24-pin, 2x EPS/ATX12V 8-pin (4+4), 3x PCIe 8-pin (6+2), 1x 12VHPWR (12+4 pin), 8x SATA, 3x PATA |
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CORSAIR
SF Series™ SF850 80 PLUS Platinum SFX PSU
Unique Features
- » 80 PLUS Platinum Efficiency: Delivers premium, ultra-efficient power perfect for the most power-dense small form-factor (SFF) PCs.
- » ATX 3.1 & PCIe 5.1 Certified: Fully compliant with the latest standards, including a 12V-2x6 GPU cable for modern high-end graphics cards.
- » Fully Modular Type-5 Cables: Individually sleeved, flexible Micro-Fit cabling lets you connect only what you need, saving crucial space in mini-ITX cases.
- » Zero RPM Fan Mode: A 92mm fluid dynamic bearing fan keeps components cool, shutting off entirely at low and medium loads for silent operation.
Power & Efficiency
Core Specifications
- • Continuous Power: 850 Watts
- • Efficiency Rating: 80 PLUS Platinum / Cybenetics Platinum
- • Form Factor: SFX / ATX12V v3.1
- • MTBF Rating: 100,000 Hours
Power Delivery
- • Premium Components: 100% Industrial-grade, 105°C-rated Japanese capacitors
- • Thermal Headroom: Rated for 50°C continuous operating temperature
- • +12V Rail: Single 70.8A rail for immense stability
- • GPU Ready: Next-generation multi-GPU and RTX series ready
Cables & Connectors
Connector Output
- • ATX (24-Pin): 1
- • EPS/ATX12V: 2 (Robust dual CPU power)
- • PCIe 5.1 (12VHPWR): 1 (12+4 Pin)
- • PCIe (6+2 Pin): 3
- • Storage/Peripherals: 8x SATA, 3x PATA
Design & Routing
- • Cable Modularity: Fully Modular
- • Cable Type: Type 5 Micro-Fit
- • Premium Individually Sleeved cables
- • Takes up less space for tidy cable management in SFF builds
Cooling & Acoustics
Fan Specifications
- • Fan Size: 92mm
- • Bearing Technology: Fluid Dynamic Bearing (FDB)
- • PWM controlled for precise thermal management
Acoustic Profile
- • Zero RPM Mode: Supported
- • Fan completely stops at low to medium loads for absolute silence
- • Cybenetics Noise Rating: A-
Design & Support
Physical Dimensions
- • Form Factor: True SFX (Small Form Factor)
- • Weight: 2.30 kg
- • Maximum power density designed to free up space in Mini-ITX cases
Reliability & Warranty
- • Manufacturer Warranty: 7 Years
- • Backed by the CORSAIR global technical support team