Seasonic Focus V4 GX-850
Seasonic Focus V4 GX-850 Specifications
The Seasonic Focus V4 GX-850 by Seasonic is a power supply unit that provides 850 watts of power output. This unit follows the 3.0 standard and comes in a ATX size. It is certified with 80 PLUS®Gold and rated at Gold efficiency, reaching a peak efficiency of 90%. It features a 120 mm cooling fan with fan stop support, and is actively cooled. This PSU is modular . It delivers:
- 70 A on the 12V rail (1 rail(s))
- 20 A on the 5V rail
- 20 A on the 3.3V rail
Seasonic Focus V4 GX-850 Performance Review
The Seasonic Focus V4 GX-850 is a high power PSU, sufficient for mainstream gaming systems and content creation workstations. It provides sufficient power for systems with modern multi-core CPUs and performance-class GPUs, offering headroom for overclocking and future upgrades.
This PSU achieves a high efficiency of 90% and carries a Gold certification. It balances cost and performance well and is a reliable choice for mainstream builds. The 10-year warranty reflects good long-term support.
This PSU offers moderate value, priced at $187.1 per kilowatt. It delivers decent performance and efficiency, making it a solid mid-range choice for most PC builds. It strikes a good balance between performance and cost, especially for builders prioritizing stability without overspending.
Power Supply Information
Manufacturer: Seasonic
Power Supply Name: Seasonic Focus V4 GX-850
Current Price Amazon: $159
Amazon Price Updated: 3 hours, 28 minutes ago.
Power Supply Available: True
Power Output: 850 W
ATX Version / Form Factor: 3.0 / ATX
Certifications: 80 PLUS®Gold
Efficiency Rating: Gold
Modular / Fanless: True / False
Fan Size / Fan Stop: 120 mm / True
Dimensions: 140 × 150 × 86 mm
Warranty: 10 years
Input Voltage: 100-240 V
Performance
Number of 12 V Rails: 1
Output 12 V / 5 V / 3.3 V: 70 A / 20 A / 20 A
Maximum Efficiency: 90%
Calculated Performance
Performance: 76.9%
Performance per Price: 48.3%
Price per kW: 187.1 USD/kW