MONTECH

Montech APX 650W ATX Power Supply – 80 PLUS White, 120mm Fan

  • AC input voltage100 – 240 V
  • Operating temperature (T-T)0 – 40 °C
  • Width150 mm
  • Motherboard power connector20+4 pin ATX
  • Bearing technologyHDB

The Montech APX 650W is an ATX desktop computer power supply built around a DC-to-DC converter design that delivers stable, precisely regulated voltage across all output rails. It fits standard ATX cases and provides 650 watts of continuous power with 80 PLUS White certified efficiency, keeping energy waste and heat output low during everyday and demanding workloads.

Description

Quiet, Efficient Power for Your Desktop Build

  • 650W continuous output handles mid-range gaming and productivity builds without headroom concerns
  • 80 PLUS White efficiency certification ensures the unit meets standardised efficiency thresholds under load
  • 120mm hydraulic bearing fan keeps noise levels low while maintaining adequate airflow
  • DC-to-DC converter design provides tighter voltage regulation across the +12V, +5V and +3.3V rails
  • Flat cable routing supports better airflow inside the chassis and tidier cable management

A solid choice for home office PC builders, first-time system builders, and anyone assembling a mid-range gaming or general-purpose desktop where reliable, quiet power delivery matters more than high-end modular features.

Specifications

General

BrandMONTECH
Model nameAPX 650W
Product colourBlack
PurposePC
Fan diameter120
Number of fans1
EAN4710562741070

Processor

CPU power connector (4+4 pin)Yes

Ports

Motherboard power connector20+4 pin ATX
Number of SATA power connectors6
PCI Express power connectors (6+2 pin)2
Peripheral (Molex) power connectors (4-pin)3

Battery & power

AC input voltage100 – 240 V
AC input frequency50/60
Total power650
Input current12
Combined power (+5V)100
80 PLUS certification80 PLUS White
Combined power (+12V)649.2
Combined power (-12V)3.6
Combined power (+3.3V)100
Combined power (+5Vsb)12.5
Max output current (+5V)18
Max output current (+12V)54.1
Max output current (-12V)0.3
Power protection featuresOver current/Over power/Over voltage/Overheating/Short circuit/Under voltage
Max output current (+3.3V)18
Max output current (+5Vsb)2.5
Power supply unit (PSU) form factorATX

Performance & capacities

Operating temperature (T-T)0 – 40 °C

Features

Bearing technologyHDB

Dimensions & weight

Width150 mm
Depth140 mm
Height86 mm