Antec SF850X 850 Watt 80+ Gold Fully Modular PCIe 5 ATX3.1 PSU/Power Supply
Antec SF850X 850 Watt 80+ Gold Fully Modular PCIe 5 ATX3.1 PSU/Power Supply
Scan code: LN149698 Manufacturer code: 0-761345-20028-8
£139.99Item overdue since 15 April 2025
Pre order
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Antec SF850X 850 Watt 80+ Gold Fully Modular PCIe 5 ATX3.1 PSU/Power Supply

850W Antec SF850X, PCIe 5.1, SFX 4.1, Fully Modular, 80PLUS Gold, Single Rail, 70.83A, 92mm Silent Fan, ATX3.1 PSU

Scan code: LN149698 Manufacturer code: 0-761345-20028-8
£139.99
£5.48 NEXT DAY DELIVERY
Item overdue since 15 April 2025
Pre order

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Product Overview

Compact Yet Powerful

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.


100% 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.


CircuitShield

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.


Features


• Type: ATX 12V 3.1 (SFX 4.1).
• Modular: Full-Modular.
• Warranty: 7 years.
• PFC: Active PFC.
• Power Good Signal: 100-150ms.
• Protection: OCP, OVP, UVP, SCP, OPP, OTP, SIP, NLO.
• Output Capacity: 850W.
• Regulatory: cTUVus/TUV/CB/RCM/CE/FCC/BIS/BSMI/KC/UKCA/ICES/CCC.
• Fan: 92mm Silent Fan.
• Certifications: 80 Plus Gold.
• Connector: 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.
• Net Weight: 1.785 Kgs.
• Power Supply Dimension: 100(L)*125(W)*63.5(H).

Specifications
Form Factor ATX 3.1
Edition SF850X
Wattage 850 W
Energy Efficiency Certification 80 PLUS Gold
Max. Efficiency (at 230Vac)  
Cooling Fan
Fans 1 x 92mm
Internal +12V Rails Single Rail
Rail 1 +12V 70.83 A
Rail 2 +12V N/A
Rail 3 +12V N/A
Rail 4 +12V N/A
Rail 5 +12V N/A
Rail 6 +12V N/A
Max. Combined Output +12V 70.83 A
Modular Yes
Modularity Full Modular
SLI/CrossFire No
EPS 12V No
Motherboard Connector 20+4-pin
Connectors
  • 1 x 16-pin PCIe
  • 2 x 4+4-pin ATX 12V
  • 2 x 4-pin Molex
  • 4 x 6+2-pin PCIe
  • 6 x SATA
Dimensions 125 x 63.5 x 100 (WxHxD)
Package Type Retail
Warranty 7 Year
Additional Information
Scan Code LN149698
Model Number 0-761345-20028-8
GTIN 761345200264
Warranty

Please note your statutory rights are not affected.

For further information regarding Scan's warranty procedure please see our terms and conditions

Details
Duration:
84 months
Type:
Return to base
DOA Period:
14 days
RTB Period:
24 months
Manufacturer Contact Details
Manufacturer:
Antec
Telephone:
0871 472 4747
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Antec SF850X 850 Watt 80+ Gold Fully Modular PCIe 5 ATX3.1 PSU/Power Supply
Antec SF850X 850 Watt 80+ Gold Fully Modular PCIe 5 ATX3.1 PSU/Power Supply