MSI
MSI MPG A850G PCIE5
A strong power supplie for PC builders, leading with 850 W.
70/100
850 W80 Plus GoldFully modular10 yearsATX 3.0Black
£89.99best price at Amazon
In stock at 1 retailer
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Why we rate it
- Single +12V rail
- Zero RPM mode
- 12V-2x6 / 12VHPWR
- Above-average fan size
- Below-average wattage
Score profile
Scored against the power supplies classWhere the MSI MPG A850G PCIE5 wins and loses
Full specification
Grouped · supported features marked in blueSpecifications
Output
Wattage850 W
Efficiency rating80
ATX standardATX 3.0
Single +12V railYes
Form factor and design
ModularFully modular
Weight3.15 kg
ColourBlack
Cooling and noise
Fan size135 mm
Fan bearingFDB
Fan count1
Zero RPM modeYes
Connectors
12V-2x6 / 12VHPWRYes
12V-2x6 wattage600 W
Cable typeFlat
Features and warranty
OCPYes
OVPYes
UVPYes
SCPYes
OTPYes
All-Japanese capacitorsYes
Warranty10 years
Watch it in action
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Head to head
Highlighted cell = better in that rowMSI MPG A850G PCIE5 vs Gigabyte Gigabyte AORUS ELITE P1000W
MSI MPG A850G PCIE5Gigabyte AORUS ELITE P1000W
| MSIMSI MPG A850G PCIE5This page | GigabyteGigabyte AORUS ELITE P1000W | |
|---|---|---|
| Overall score | 70 /100 | 70 /100 |
| Wattage | 850 W | 1000 WBetter |
| Efficiency rating | 80 | 80 |
| Form factor | — | Compact |
| Modular | Fully modular | Fully modular |
| Warranty | 10 years | 10 years |
Who it's for
Is the MSI MPG A850G PCIE5 right for you?
Buy it if
Made for PC builders
PC builders who want a power supplie that delivers without fuss, and this one fits.
Skip it if
Skip it if
You need flagship-tier performance, in which case a higher-tier power supplie is the better call.
Performance builder
Chasing frames and headroom in a high-end rig.
good
Mainstream builder
Wants strong value in a balanced build.
good
Budget builder
Stretching every pound in an entry rig.
okay
Common questions
Before you buy
Is the MSI MPG A850G PCIE5 worth it?
For most buyers, yes. It scores 70/100 against other power supplies, a strong result where the class average is around 58.
What stands out on the MSI MPG A850G PCIE5?
Its single +12v rail stands out, a genuinely useful feature if your setup calls for it.
How does it compare to the Asus 1000W ROG LOKI SFX-L Platinum PSU?
The Asus 1000W ROG LOKI SFX-L Platinum PSU scores 72/100 versus this one at 70/100, so it is the step up on the spec sheet.
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