ANTEC NE850G M 850W 80+ Gold Fully Modular ATX 3.0 Power Supply

The Antec NE850G M is an 850W fully modular power supply built to the ATX 12V 3.0 standard, designed for modern gaming and workstation builds that demand stable, efficient power delivery. Its 80 Plus Gold certification confirms high efficiency across a wide range of loads, reducing heat output and lowering running costs compared to lower-rated units. At the heart of the NE850G M is Antec’s PhaseWave design — a server-class LLC topology with synchronous rectification on a DC-DC platform — ensuring tight voltage regulation and minimal ripple and noise, aided by high-quality Japanese capacitors. A single 16-pin (12+4) PCIe 5.0 12VHPWR connector is included, making this unit ready for current-generation graphics cards such as NVIDIA GeForce RTX 40 Series without the need for adapters. Cable management is completely flexible thanks to the full-modular design: connect only the cables your build requires and eliminate unnecessary clutter that can restrict airflow inside the chassis. The compact 140 mm body is shorter than many competing units, broadening case compatibility, including smaller mid-tower and mATX enclosures. Cooling is handled by a 120mm fluid-dynamic bearing (FDB) fan controlled by the Zero RPM Manager. Under light and moderate loads the fan remains completely stationary, enabling near-silent operation; thermal sensors bring the fan online only when temperatures require active cooling, extending bearing life while keeping noise to a minimum. Protection is handled by the CircuitShield suite, covering over-current (OCP), over-voltage (OVP), under-voltage (UVP), short-circuit (SCP), over-power (OPP), over-temperature (OTP), surge/inrush (SIP), and no-load operation (NLO) — eight distinct protection layers in total. The unit carries a 10-year warranty from Antec and holds multiple international regulatory certifications. Verified Specifications: – Model: NE850G M ATX 3.0 – Output capacity: 850 W – Efficiency: 80 Plus Gold certified – Form factor: ATX 12V 3.0 – Modular: Fully modular – PFC: Active PFC – Input voltage: 100 V – 240 V (universal) – Input frequency: 50 Hz – 60 Hz – Input current: 10 A (100 V) / 5 A (240 V) – Fan: 120 mm FDB Silent Fan with Zero RPM mode – Dimensions: 140 mm (L) × 150 mm (W) × 86 mm (H) – Net weight: 1.6 kg – Power Good Signal: 100–150 ms – Operating temperature: 0°C – 40°C – Protections: OCP, OVP, UVP, SCP, OPP, OTP, SIP, NLO – Connectors: 1× 24-pin ATX motherboard, 1× 16-pin PCIe 5.0 12VHPWR, 2× 8-pin (4+4) CPU/EPS, 4× 8-pin (6+2) PCIe, 12× SATA, 4× Molex – Regulatory: cTUVus, TUV, CB, RCM, CE, FCC, BIS, BSMI, KC, UKCA, ICES – Warranty: 10 years