ANTEC SF850X 850W 80 PLUS Gold Certified Fully Modular SFX Power Supply

ANTEC SF850X 850W Power Supply

The Antec SF850X 850W power supply is the perfect choice for demanding PC builds requiring high-performance and compact design. Whether you're a gamer pushing the limits of high-end graphics cards or a content creator needing reliable power for intensive workloads, this 80 PLUS Gold certified unit delivers exceptional efficiency, stability, and future-proofing with PCIe 5.1 readiness. Its fully modular design and advanced features make it ideal for enthusiasts seeking clean cable management and optimal system performance.

Features

• 850W 80 PLUS Gold certified efficiency (up to 92% at 50% load)
• Fully modular design for clean cable management and easy customization
• SFX 4.1 and ATX 3.1 compliant for broad compatibility
• PCIe 5.1 ready for next-generation graphics cards
• High-quality Japanese capacitors for enhanced reliability and longevity
• Active clamp design and DC-DC module for stable power delivery
• Zero RPM fan mode for silent operation at low loads
• Comprehensive CircuitShield protection (OCP, OVP, UVP, SCP, OPP, OTP, SIP, NLO)
• 7-year warranty for peace of mind
• Sleek all-black design with flat black cables for a clean aesthetic

Specifications

• Model: Antec SF850X 80 PLUS Gold
• Type: ATX 12V 3.1 (SFX 4.1)
• Dimensions: 100 x 125 x 63.5 mm (L x W x H)
• Modular: Fully Modular
• Warranty: 7 years
• Input Voltage: 100V-240V
• Input Current: 12A-6A
• Input Frequency Range: 50Hz-60Hz
• PFC: Active PFC
• Power Good Signal: 100-150ms
• Protection: OCP, OVP, UVP, SCP, OPP, OTP, SIP, NLO
• Output Capacity: 850W
• Operating Temperature: 0~40°C
• Fan: 92 mm Silent Fan
• Certifications: 80 Plus Gold, cTUVus / TUV / CB / RCM / CE / FCC / BIS / BSMI / KC / UKCA / ICES / CCC
• Connectors: 1 x 24(20+4)pin MB, 1 x 16(12+4)pin PCIE 5.1 12VHPWR, 2 x 8(4+4)pin CPU, 4 x 8(6+2)pin PCI-E, 6 x SATA, 2 x Molex
• Unit Box Dimensions: 236 x 184 x 106 mm (L x W x H)
• Net Weight: 1.785 kg
• Gross Weight: 2.12 kg