Asus ROG THOR 850P 850W Fully Modular RGB PSU

The Asus ROG THOR 850P is a fully modular 850W power supply unit designed for high-performance gaming rigs that demand reliable, efficient, and visually striking power delivery. Carrying the prestigious 80 Plus Platinum certification, this PSU achieves up to 92% efficiency at 50% load and 89% efficiency at 100% load, ensuring minimal heat generation and reduced fan noise during operation. A standout feature of the ROG THOR 850P is its integrated OLED panel, which provides a real-time readout of your system's power draw at a glance — a practical tool for enthusiasts monitoring their rig under load. The unit also supports Asus Aura Sync via internal addressable RGB LEDs, enabling synchronised lighting across compatible ROG and Asus components. Two included connector cables allow connection to the 4-in-1 addressable RGB header on select Asus motherboards or daisy-chaining with ROG addressable LED strips. Cooling is handled by a 135mm Wing-blade fan rated to IP5X dust-resistance, paired with oversized ROG heatsinks that offer roughly twice the volume of conventional designs. This combination enables 0dB silent operation at lower loads, and fan noise is rated to remain below 20dB even at full load — a key factor in the unit achieving LAMBDA A+ certification. The fan only spins up when thermal sensors detect the need, keeping your build whisper-quiet during light workloads. The fully modular cable system includes individually sleeved cables for a clean build aesthetic, alongside capacitor-embedded PCI-E cables designed to reduce voltage ripple for heavily overclocked graphics cards. Protection circuitry covers over-power, over-voltage, short-circuit, over-current, and over-temperature scenarios. The ROG THOR 850P is backed by a 10-year warranty on core operation, with a 3-year warranty covering the OLED panel and RGB LEDs. Key Specifications: - Wattage: 850W - Efficiency: 80 Plus Platinum (89% at 100% load, 92% at 50% load) - Modular: Fully Modular - Lighting: ARGB (Aura Sync compatible) - Fan: 135mm Wing-blade, IP5X dust-resistant, 0dB technology - Form Factor: ATX12V - Dimensions: 160 x 150 x 86mm - Input Voltage: 100–240V AC - DC Output: +12V @ 71A, +3.3V @ 20A, +5V @ 20A, -12V @ 0.3A, +5Vsb @ 3A - Connectors: 24-pin MB x1, 8/4-pin CPU x2, 6+2-pin PCIe x4 (3 standard + sleeved), SATA x12, 4-pin Peripheral x5, Floppy x1 - Protection: OPP, OVP, SCP, OCP, OTP - GTIN: 4718017128544 - Warranty: 10 years (core unit), 3 years (OLED & RGB LEDs)