SeaSonic Electronics PRIME ULTRA Platinum 850W 80 Plus Platinum Modular Power Supply

Juice up your rig with the PRIME ULTRA Platinum 850W 80 Plus Platinum Modular Power Supply from Seasonic. Designed to deliver worry-free wattage, this fully-modular PSU features a cable-free PCB as well as a 135mm fluid dynamic bearing fan. The PRIME ULTRA also supports multiple GPUs for graphics-heavy applications. Additionally, a hybrid fan control allows users to limit fan speed and volume via a hardware switch. Capable of quiet, fanless operation below 40% load, the PRIME ULTRA Platinum retains up to 92% efficiency at 50% load. Following the Intel ATX12V specification, this power supply also utilizes flat cables and gold-plated high-current terminals. The 850W PRIME ULTRA Platinum PSU comes with six PCI-E connectors, ten SATA connectors, and five 4-Pin connectors, as well as a PSU tester and SATA 3.3 adapter.