Blog

Build PC Log in Register

Compute Processors & graphics

Compare the hardware that determines system and gaming performance.

CPU comparison GPU comparison Graphics cards

Foundation Core components

Choose compatible components for a responsive, balanced system.

Motherboards RAM memory NVMe SSDs

System Power, cooling & chassis

Complete the build with reliable power, thermals, and physical compatibility.

Power supplies PC cases CPU coolers Monitors

Build intelligently Start with your priorities

Assemble a compatible system and see how every selection affects performance and value.

Open PC Builder Search the database

Performance lab Understand the numbers

Explore normalized benchmark data, value scores, and side-by-side rankings.

Explore performance charts

CPU Processor charts

Application, gaming, combined, and value-focused CPU rankings.

Performance charts Price/performance Full CPU table

GPU Graphics charts

Compare 1080p, 1440p, and 4K performance across GPU generations.

GPU bar charts Full GPU table Retail cards

Learn Guides & methodology

Learn how PCSpecChart evaluates components and how to use each tool.

User guides About PCSpecChart Contact

MSI · 850 W · ATX

MSI MAG A850GL PCIE5

ATX 3.1 · 80 PLUS Gold · Modular

Capability: 63
Cap / price: 57
Wattage value: 62
Amazon: $110

View MSI MAG A850GL PCIE5 Gallery in high resolution

$110

Available on Amazon Updated Aug 30, 2026 Prime FBA

Capability63.0

Capability / price57.3

Wattage value61.8

$110 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 A850GL PCIE5 at a glance

The MSI MAG A850GL PCIE5 is a 850 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 63.0, averaging the available wattage, recorded efficiency percentage, and warranty inputs against fixed references. Listed warranty is 5 years. +12V output is 70 A.

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

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 70.00 A per rail. Certifications include 80 PLUS Gold.

Current value

At $110, price per kilowatt is $129.40. Capability / price is 57.3 and wattage value is 61.8. 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 A850GL PCIE5
Launch price: —
Amazon price: $110
Amazon availability: Available
Price updated: Aug 30, 2026

Power & efficiency

Wattage: 850 W
Efficiency: 80 PLUS Gold
Recorded efficiency: 90%
Warranty: 5 years

Value

Amazon price: $110
Price / kW: $129.40
Capability: 63.0
Capability / price: 57.3
Wattage value: 61.8

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: 70 A
+5V output: 20 A
+3.3V output: 20 A
+12V rails: 1
Max amps / rail: 70.00 A

Cooling & build

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

Additional information

Also listed as: MAG A850GL PCIE5
Color: White

Amazon

Price history

Nearby capability

Similar PSUs

Power supplies close to MSI MAG A850GL PCIE5 on calculated capability. Open the PSU table to sort, filter, and compare side by side.

Cooler Master Cooler Master MWE Gold 750 V3 750 W · ATX · Modular

61.0

66.4

65.3

$92

Thermaltake Thermaltake Toughpower GT 750W ATX 3.1 750 W · ATX · Modular

61.0

64.2

63.2

$95

be quiet! be quiet! System Power 11 750W 750 W · ATX · Fixed

61.0

45.2

44.4

$135

Thermaltake Thermaltake Smart BM3 850W 80Plus Bronze ATX 3.0 & PCIE 5.0 850 W · ATX · Modular

61.2

69.6

77.3

$88

MSI MSI MAG A850GL PCIE5 This PSU

63.0

57.3

61.8

$110

Cooler Master Cooler Master MWE Gold 850 V3 850 W · ATX · Modular

63.0

48.8

52.7

$129

Thermaltake Thermaltake Toughpower GT 850W ATX 3.1 850 W · ATX · Modular

63.0

78.7

85.0

$80

Corsair Corsair RM650e 650 W · ATX · Modular

64.5

61.4

49.5

$105

Seasonic SEASONIC CORE V2 GX-650 650 W · ATX · Modular

64.5

52.0

$100

Compare these in the PSU table

Discussion

Comments on MSI MAG A850GL PCIE5

No comments yet.

Vendor copy

Amazon listing details

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

Take your game to the next level

Fully modular cable design

80 Plus Gold certified for high efficiency

Active PFC design

MSI MAG A850GL PCIE5 at a glance

Platform and cooling

Current value

General

Power & efficiency

Value

Platform & size

Electrical

Cooling & build

Additional information

Price history

Similar PSUs

Comments on MSI MAG A850GL PCIE5

Amazon listing details

Your privacy choice