Antec SF850X GB power supply unit 850 W 20+4 pin ATX ATX Black

SKU: 0-761345-20026-4
Regular price £144.86 inc. VAT
  • 850 W 100 - 240 V 50/60 Hz
  • Motherboard power connector: 20+4 pin ATX
  • PC ATX 80 PLUS Gold
  • Active 9.2 cm
  • Black

Introducing our SF850X 80PLUS GOLD power supply, compatible with SFX 4.1 standard while designed with the ultimate quality and stability in mind for gamers caring the space utilization. With advanced features like ATX 3.1, PCIe 5.1, high-quality JP capacitors, 80 PLUS® Gold-certified efficiencies, you can expect excellent performance for this power supply. The active clamp design with DC-DC module ensures steady power output, while the cabling is 100% modular, allowing for easy cable management and customization. The Zero RPM Manager enables advanced thermal control, ensuring the optimal balance between silent operation and efficient cooling. The CircuitShield™ full suite of industrial-grade protections provides safe and reliable power delivery under any circumstances. SF850X 80PLUS GOLD provides the best for your small gaming PC system.

ATX 3.1 & PCIe 5.1 Compatible
Our new SF850X 80PLUS GOLD power supply is formally certified for ATX 3.1 compliance, meeting the high standards for reliability and power efficiency, and ensuring the utmost level of quality and performance. The included PCIe 5.1 12VHPWR GPU cable enables seamless compatibility with the latest graphics cards, such as the NVIDIA® GeForce RTX™ 40 Series.

High-Quality JP Capacitors
Equipped with high-quality JP capacitors, SF850X 80PLUS GOLD achieves unprecedented tight voltage regulation and minimal ripple and noise, maximizing your system's performance.

Compact Size
Compact yet powerful, SF850X 80PLUS GOLD is ideal for your ITX build with an intricated combination of quality, efficiency, and size.

Zero RPM Manager
The thermal sensors activate the fan only when necessary, providing optimal cooling while minimizing noise levels. With the Zero RPM fan mode, this PSU comes with a longer lifespan and quieter operations.

Full Modular
Cable Management

Allowing users to use only the necessary cables and eliminates excess cables that can obstruct and reduce airflow, also provide a much cleaner look inside the PC case.

CircuitShieldTM
The full suite of industrial-grade protections includes OCP, OVP, UVP, SCP, OPP, OTP, SIP, and NLO, providing the best dependability for your power supply in any situation.

7-Year Warranty
The new PSU line from Antec pushes the standard for excellence with CircuitShield™ suite of industrial protections backed by a 7-year warranty.

Power
Power protection features No load operation, Over current, Over power, Over voltage, Short circuit, Surge & inrush protection (SIP), Under voltage
Max output current (+5Vsb) 2.5 A
Max output current (-12V) 0.3 A
Max output current (+5V) 20 A
Max output current (+12V) 70.83 A
Max output current (+3.3V) 20 A
Combined power (+5Vsb) 12.5 W
Combined power (-12V) 3.6 W
Combined power (+5V) 120 W
Combined power (+12V) 850 W
Combined power (+3.3V) 120 W
Power Factor Correction (PFC) type Active
Input current 12 - 6 A
AC input frequency 50/60 Hz
AC input voltage 100 - 240 V
Total power 850 W
Ports & interfaces
Cabling type Fully-Modular
ATX power connector (20+4 pin) Yes
CPU power connector (4+4 pin) Yes
PCI Express power connectors (12+4 pin) cable length 500 mm
PCI Express power connectors (12+4 pin) 1
PCI Express power connectors (6+2 pin) 4
Peripheral (Molex) power cable length 330,155 mm
Peripheral (Molex) power connectors (4-pin) 2
SATA power cable length 450 mm
Number of SATA power connectors 6
Motherboard power cable length 35 cm
Motherboard power connector 20+4 pin ATX
Performance
Silent mode Yes
ATX version 3.1
80 PLUS certification 80 PLUS Gold
Power supply unit (PSU) form factor ATX
Purpose PC
Design
On/off switch Yes
Fan location Top
Number of fans 1 fan(s)
Fan diameter 9.2 cm
Cooling type Active
Product colour Black
Operational conditions
Operating temperature (T-T) 0 - 40 °C
Certificates
Certification cTUVus / TUV / CB / RCM / CE / FCCBIS / BSMI / KC / UKCA / ICES / CCC
Weight & dimensions
Weight 1.78 kg
Height 63.5 mm
Depth 100 mm
Width 125 mm
Packaging data
Package type Box
Package weight 2.12 kg
Package height 106 mm
Package depth 236 mm
Package width 184 mm