Dear customers, in celebration of Vesak Day, our store will be closed on 31.05.26 (Sun). As 01.06.26 (Mon) is our regular weekly closure day, we will remain closed and resume business as usual on 02.06.26 (Tue). Thank you. 
Shop
Seasonic Focus GX-850w V4 ATX3 80+ Gold Power Supply - White
Seasonic Focus GX-850w V4 ATX3 80+ Gold Power Supply - White
- $235.00
- $265.00
New Seasonic OptiSink Design
The overall quality and reliability of the FOCUS v4 Series has been greatly improved by a brand-new PCB (Printed Circuit Board) layout and the implementation of automated surface mount technology during production, which minimizes human production errors.
By using a redesigned PCB combined with smaller MOSFET and heat sink components, the internal space within the power supply was increased to enhance heat dissipation and airflow to result in better component cooling.
ATX 3.1 and 16-Pin PCIe Gen 5 Cable (12V-2x6) - Seasonic’s latest FOCUS ATX 3 Series is designed and built to power new PC components requiring the new ATX 3.1 and PCIe 5.1 standards.
Share Now
Out of Stock!
This product is out of stock, submit your email and we will update once it restock.
| Seasonic Focus GX-850w V4 ATX3 80+ Gold Power Supply - White | |
|---|---|
| Total Continuous Power | 850 W |
| Efficiency | 80 PLUS Gold |
| Form Factor | ATX 3.1 / PCIe 5.1 |
| Dimensions | 140 mm (L) x 150 mm (W) x 86 mm (H) |
| Modularity | Fully modular |
| Cooling | 135 mm Fluid Dynamic Bearing fan |
| Fan Control | Digital Hybrid Fan Control |
| Operating Temperature | 0 - 50 C |
| MTBF | 100,000 hours at 25 C |
| Protections | OCP, OPP, OTP, OVP, SCP, UVP |
| Warranty | 10 years |
| Connectors | 1x MB (24/20 pins), 2x CPU (8/4 pins), 3x PCIe (8/6 pins), 1x 12V-2x6 (12+4 pins), 8x SATA, 3x Molex |