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Rectangular black ATX power supply with 140mm fan and modular cable sockets

APEXTECHUSA

APEXTECHUSA AG-650M 650W 80 Plus Gold fully modular power supply

SKU CH-G06N-TJB2T MPN AG-650M

Fully modular ATX power supply delivers 650 W continuous output with 80 Plus Gold efficiency and a 140 mm low-noise fan

  • Max wattage650 W
  • Modular cablingFull Modular
  • Fan configuration140 mm Low Noise Fan
  • Power factor correctionActive
  • Main power connector20+4Pin
  • 12V railsSingle
  • 80 Plus Gold certified efficiency reduces wasted energy
  • Fully modular flat cables simplify case routing and airflow
  • 140 mm low-noise fan with fluid-dynamic bearing runs quietly
  • Single +12 V rail delivers 54 A for stable GPU power
  • Japanese 105 °C capacitors and protections ensure long-term reliability

650W Gold ATX power supply

The Apextechusa AG-650M is a 650W ATX12V/EPS12V unit with 80 Plus Gold certification. A single +12V rail delivers up to 54A, and the fully modular design lets you connect only the cables your build needs. A 140mm fluid-dynamic-bearing fan keeps airflow steady while running quietly.

Ideal for mid-range builds; not for multi-GPU rigs

This supply suits mainstream gaming PCs and workstations that draw up to 650W continuous power. Four 6+2-pin PCIe connectors support dual high-end graphics cards, while six SATA ports cover storage arrays. Systems requiring more than 650W or more than four PCIe plugs should consider a higher-wattage model.

160mm depth fits most ATX cases

At 160mm long, the unit fits standard ATX chassis without clearance issues. The 100–240V input range with active PFC handles global mains voltages automatically. A ten-year warranty period reflects the 50,000-hour MTBF rating and 105°C Japanese capacitor spec.

How it compares

Measured against everything we stock in ATX Desktop Power Supplies, at today’s prices. Recalculated every night.

Price $65.99
Cheaper than about 81% of the 10,869 comparable items (median $142.99).
Max wattage 650 W
Lower than about 70% of the 930 comparable items (median 850 W).

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Specifications

Product
Brand nameAPEX
Product lineAG Series
Model nameAG-650M
Product typeATX12 V / EPS12 V
Ports & slots
PCIe power connectors4 × 6+2-Pin
SATA power connectors6
Output type+3.3 V@25A, +5 V@25A, +12 V@54A
Connection types1 x (20+4) Pin ATX
1 × 8pin(4+4) EPS (CPU)
4 × 8pin(6+2)PCIE
6 x SATA
4 x Four-Pin Peripheral
1 x Floppy
Power
Max wattage650 W
Modular cablingFull Modular
Power factor correctionActive
Main power connector20+4Pin
12V railsSingle
Efficiency certification80 PLUS GOLD Certified
Overvoltage protectionYes
Supply voltage100–240 V
AC input frequency47–63 Hz
Rated input current8–4A
Size & build
Product dimensions3.39 in × 5.91 in × 6.3 in
Product weight3.31 lb (1.5 kg)
Shipping weight4.18 kg
Package size323 × 239 × 117 mm
Compatibility
PSU length limit160 mm
Environment & compliance
Regulatory approvalsTUV, CB, CE, FCC, CCC, cTUVus, BSMI, RoHS
More details
Fan configuration140 mm Low Noise Fan
Mean time between failures50,000 h

Questions about this item

Will the 140 mm fan or the 105 °C Rubycon capacitor need replacement first?

The fan uses a fluid-dynamic bearing rated for 50,000 hours of continuous operation. The 105 °C capacitor is a premium Japanese component designed for long life under high temperature stress.

Which limit appears first during sustained full-load use — the 650 W continuous rating or the 850 W peak rating?

The 650 W continuous rating is the sustained limit. The 850 W peak rating only applies to short bursts and cannot be maintained for extended periods.

How much heat and noise does the 140 mm low-noise fan produce when the unit runs all day at typical load?

The 140 mm fan with fluid-dynamic bearing runs quietly and the 80 Plus Gold efficiency reduces waste heat. Active PFC keeps input current stable across the 100–240 V range.

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