EVGA 850 B5 850W Fully Modular Power Supply

The EVGA 220-B5-0850-V1 is an 850-watt power supply that brings stable, efficient power to gaming towers, creative workstations, and everyday desktops that run power-hungry hardware. It holds an 80 PLUS Bronze certification and reaches up to 89 percent efficiency at typical loads, so less energy turns into heat and more stays on your side of the electric bill.

Builders who like a neat interior will appreciate the fully modular cabling. You only plug in the wires you need, which keeps airflow clear and makes future upgrades smoother. At just 150 millimeters in depth, the unit also slips easily into mid-tower or compact ATX cases where space behind the motherboard tray is at a premium.

During long gaming sessions or overnight renders, the EVGA ECO Mode keeps fan noise low by letting the fan idle when the load is light and ramping up only when temperatures climb. Inside, Japanese capacitors handle voltage regulation and temperature swings, while built-in protections—over-voltage, under-voltage, over-current, over-power, short-circuit, and over-temperature—guard the rest of your system. A five-year warranty and direct access to EVGA support add extra peace of mind for anyone who pushes their PC hard.

• 80 PLUS Bronze certification with up to 89 percent efficiency at typical loads
• Fully modular cabling for a cleaner build and easier airflow management
• ECO Mode lowers fan noise during low to medium workloads
• 150 mm depth fits standard mid-tower and compact ATX cases
• Japanese capacitors help maintain long-term voltage stability
• Five-year limited warranty backed by EVGA customer support
• Protection circuits: OVP, UVP, OCP, OPP, SCP, and OTP