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MSI · 650 W · ATX

MSI MAG A650GL

ATX 3.1 · 80 PLUS Gold · Modular

Capability: 73
Cap / price: 91
Wattage value: 65
Amazon: $80

View MSI MAG A650GL Gallery in high resolution

$80

Available on Amazon Updated Aug 30, 2026

Capability72.8

Capability / price91.0

Wattage value65.0

$80 on Amazon PSU table Compare this PSU

Size this PSU for a complete buildThe Builder unlocks PSU choices after it knows the CPU, GPU, case format, and estimated demand. Calculate build power first

Written analysis

MSI MAG A650GL at a glance

The MSI MAG A650GL is a 650 W ATX power supply built to the ATX 3.1 generation. Efficiency is listed as 80 PLUS Gold. Cables are modular.

The calculated capability score is 72.8, averaging the available wattage, recorded efficiency percentage, and warranty inputs against fixed references. Listed warranty is 10 years. +12V output is 54 A.

Best fit: Mainstream gaming and productivity builds where efficiency and cable management matter.

Platform and cooling

Dimensions are listed as 140 x 150 x 86 mm. Cooling fan size is 120 mm. The unit uses 1 +12V rail at up to 54.00 A per rail. Certifications include 80 PLUS Gold.

Current value

At $80, price per kilowatt is $123.06. Capability / price is 91.0 and wattage value is 65.0. Compare nearby supplies below; wattage alone does not determine value.

Unit data

Full specifications

Wattage, efficiency, platform size, electrical outputs, connectors, cooling, and value in one technical sheet.

General

Manufacturer: MSI
PSU: MSI MAG A650GL
Launch price: —
Amazon price: $80
Amazon availability: Available
Price updated: Aug 30, 2026

Power & efficiency

Wattage: 650 W
Efficiency: 80 PLUS Gold
Recorded efficiency: 90%
Warranty: 10 years

Value

Amazon price: $80
Price / kW: $123.06
Capability: 72.8
Capability / price: 91.0
Wattage value: 65.0

Platform & size

ATX generation: 3.1
Form factor: ATX
Dimensions: 140 x 150 x 86 mm
Modular: Yes
Fanless: No

Electrical

Input voltage: 100-240
+12V output: 54 A
+5V output: 20 A
+3.3V output: 20 A
+12V rails: 1
Max amps / rail: 54.00 A

Cooling & build

Fan size: 120 mm
Fan stop: No
Certifications: 80 PLUS Gold

Additional information

Also listed as: MAG A650GL

Amazon

Price history

Nearby capability

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Discussion

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Amazon listing details

Marketplace feature text kept for reference. Structured specifications above are the source for scores and comparisons.

80 PLUS GOLD CERTIFIED

10-year limited warranty, guaranteeing long term reliable operation

Fully modular design