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MSI · 750 W · ATX

MSI MAG A750BE

ATX 2.3 · 80 PLUS Bronze · Modular

Capability
59
Cap / price
70
Wattage value
71
Amazon
$85
MSI MAG A750BE
View MSI MAG A750BE Gallery in high resolution
$85
Available on Amazon Updated Aug 30, 2026 Prime FBA
Capability59.2
Capability / price69.6
Wattage value70.6
$85 on Amazon PSU table Compare this PSU

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Written analysis

MSI MAG A750BE at a glance

The MSI MAG A750BE is a 750 W ATX power supply built to the ATX 2.3 generation. Efficiency is listed as 80 PLUS Bronze. Cables are modular.

The calculated capability score is 59.2, averaging the available wattage, recorded efficiency percentage, and warranty inputs against fixed references. Listed warranty is 5 years. +12V output is 62 A.

Best fit: Performance desktops whose calculated component load fits comfortably within a 750–999 W supply.

Platform and cooling

Dimensions are listed as 140mm x 150mm x 86mm. Cooling fan size is 120 mm. The unit uses 1 +12V rail at up to 62.00 A per rail. Certifications include 80 PLUS® Bronze.

Current value

At $85, price per kilowatt is $113.32. Capability / price is 69.6 and wattage value is 70.6. 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 A750BE
Launch price
—
Amazon price
$85
Amazon availability
Available
Price updated
Aug 30, 2026

Power & efficiency

Wattage
750 W
Efficiency
80 PLUS Bronze
Recorded efficiency
85%
Warranty
5 years

Value

Amazon price
$85
Price / kW
$113.32
Capability
59.2
Capability / price
69.6
Wattage value
70.6

Platform & size

ATX generation
2.3
Form factor
ATX
Dimensions
140mm x 150mm x 86mm
Modular
Yes
Fanless
No

Electrical

Input voltage
100-240
+12V output
62 A
+5V output
20 A
+3.3V output
20 A
+12V rails
1
Max amps / rail
62.00 A

Cooling & build

Fan size
120 mm
Fan stop
No
Certifications
80 PLUS® Bronze

Additional information

Also listed as
MAG A750BE
Color
Black

Amazon

Price history

Nearby capability

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Vendor copy

Amazon listing details

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

80 Plus Bronze certified for high efficiency

120mm Low Noise Fan

Industrial level protection with OVP,OCP,OPP,OTP, SCP

DC-DC Circuit Design

Active PFC design

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