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ANTEC SF850X 850W ATX 3.1 Fully Modular PSU: Best Other Laptops & Computers for Sale | Best Price in Sri Lanka 2026 1
ANTEC SF850X 850W ATX 3.1 Fully Modular PSU: Best Other Laptops & Computers for Sale | Best Price in Sri Lanka 2026 1 ANTEC SF850X 850W ATX 3.1 Fully Modular PSU: Best Other Laptops & Computers for Sale | Best Price in Sri Lanka 2026 2 ANTEC SF850X 850W ATX 3.1 Fully Modular PSU: Best Other Laptops & Computers for Sale | Best Price in Sri Lanka 2026 3

ANTEC SF850X 850W ATX 3.1 Fully Modular PSU

Rs. 55,000 Rs. 45,000
Monthly Installment Starting from Rs.938(view details)
or 3 installments of Rs. 15,000 with
Warranty  :
84 Months
Delivery  :
4 - 5 Working Days
Delivery Fee  :
Rs. 0
Quantity  :

SF850X

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 12V-2x6 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 opera

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.

Cables

Connectors

Input

Output

Model SF850X 80PLUS Gold
Type ATX 12V 3.1 (SFX 4.1)
Dimension (L x W x H) 100 x 125 x 63.5 mm
Modular Full-Modular
Warranty 7 years
Input Voltage 100V-240V
Input Current 12A-6A
Input Frequency Range 50Hz-60Hz
PFC Active PFC
Power Good Signal 100-150 ms
Protection OCP, OVP, UVP, SCP, OPP, OTP, SIP, NLO
Output Capacity 850W
Operation Temperature 0~40°C
Regulatory Certifications cTUVus / TUV / CB / RCM / CE / FCC / BIS / BSMI / KC / UKCA / ICES / CCC
Fan 92mm Silent Fan
Efficiency Certification 80 Plus Gold
Connectors - 1 x 24(20+4)pin MB- 1 x 16(12+4)pin PCIe 5.1 12V-2x6- 2 x 8(4+4)pin CPU- 4 x 8(6+2)pin PCI-E- 6 x SATA- 2 x Molex
Unit Box Dimensions (L x W x H) 236 x 184 x 106 mm
Shipping Box Dimensions (L x W x H) 559 x 500 x 203 mm
Net Weight 1.785 kg
Gross Weight 2.12 kg

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