XPG Kyber 850W 80+ Gold PSU – High‑Efficiency ATX Power Supply

Reliable XPG Kyber 850W PSU for Gaming and System Builds

The XPG Kyber 850W PSU delivers dependable power and high efficiency for gaming PCs, workstations, and custom builds. With 80+ Gold certification, this power supply ensures up to approximately 91 % efficiency at typical loads, reducing energy waste and keeping heat low. Its design adheres to modern ATX 3.0/3.1 standards, making the Kyber 850W power supply a solid choice for systems with discrete GPUs and higher power requirements.

This unit supports 850W continuous output and is engineered to deliver stable power with improved transient response for demanding workloads such as gaming, rendering, and media editing. The Kyber series also includes protections such as OVP (Over Voltage Protection), OCP (Over Current Protection), SCP (Short Circuit Protection), UVP (Under Voltage Protection), and more — keeping connected components safe under variable load.

High Efficiency and Intelligent Cooling

Registered with Cybenetics certification, the XPG Kyber 850W PSU boasts 80+ Gold efficiency and a performance‑validated fan curve that maintains low noise levels under light to moderate loads. The 120 mm fluid dynamic bearing (FDB) fan ensures active cooling while extending fan and PSU lifespan through intelligent speed control.

Broad Connector Support and Compatibility

This PSU includes a standard 24‑pin ATX main connector, dual EPS 8‑pin CPU power connectors, and two PCIe 6+2‑pin ports alongside a 12V‑2×6 (12 + 4) connector for next‑gen graphics cards where applicable. With multiple SATA power outputs (6) and Molex 4‑pin connectors, it supports a wide range of drives and peripherals.

Compatible with ATX chassis and modern PC components, the Kyber 850W unit fits most mid‑tower and full‑tower builds with standard PSU mounts. Its robust build quality, stable voltages, and certified efficiency make it suitable for gaming rigs and everyday workstation use alike.

SPECIFICATIONS

• Model: XPG Kyber 850W 80+ Gold Power Supply
• Total Output: 850 W Continuous
• Efficiency: 80+ Gold (up to ~91.4 % at 50 % load)
• ATX Version: ATX 3.0/3.1 Compatible
• Input Voltage: 100–240 V AC, 47–63 Hz
• PFC: Active PFC (>0.99)
• Protections: OVP, OPP, SCP, OCP, UVP, OTP, NLO, SIP
• Connectors:
• 1 × ATX 24‑pin
• 2 × EPS 8‑pin
• 2 × PCIe 6+2 pin
• 1 × PCIe 12V‑2×6 (12 + 4) Connector
• 6 × SATA Power
• 2 × Molex 4‑pin
• Fan: 1 × 120 mm FDB Active Cooling
• MTBF: ~100,000 Hours
• Dimensions: 140 × 150 × 86 mm
• Weight: ~2.03 kg
• Color: Black