MSI MAG A1250GL PCIE5, Fully Modular Compact Gaming 1250W Power Supply, 80+ Gold, ATX 3.1 & PCIe 5.1 Ready, Native Dual-Color 12V-2x6 Cable, 10 Year Warranty
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*Price sourced from Amazon.com. Last updated 2026-08-16. Price and availability subject to change.
Bottom line: The MSI MAG A1250GL PCIE5, Fully Modular Compact Gaming 1250W Power Supply, 80+ Gold, ATX 3.1 & PCIe 5.1 Ready, Native Dual-Color 12V-2x6 Cable, 10 Year Warranty is a niche pick — read recent reviews before buying in the power supplies category, priced around $189.99. Compare close alternatives before committing.
The MSI MAG A1250GL is a 1250W fully modular power supply built into a compact ATX housing for high-draw graphics cards. It ships ATX 3.1 and PCIe 5.1 ready with a native dual-color 12V-2x6 cable, so a modern GPU connects straight to the PSU instead of through an adapter fan-out behind the motherboard tray. 80 PLUS Gold certification keeps efficiency high across typical gaming loads, which means less waste heat and less fan ramp inside a crowded chassis. Because every cable detaches, you install only the connectors your build actually uses, and the shorter-than-standard body buys back…
SpecPicks Verdict
SpecPicks scored MSI MAG A1250GL PCIE5, Fully Modular Compact Gaming 1250W Power… using a rating × review-volume × price-fit model applied to our editorial and benchmark analysis across the power supplies category. Compare with similarly-priced alternatives in the power supplies category before committing. Mixed or limited buyer feedback at this price point — focus your evaluation on recent reviews that specifically address build quality and long-term reliability, and shortlist one or two close alternatives before deciding.
Common buyer scenarios for power supplies of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.
Pros & Cons
Pros
- ✓ 80 PLUS GOLD CERTIFIED
- ✓ Ships via Amazon with Prime eligibility and the standard returns policy
Cons
- ✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
- ✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified
Key Features
- 80 PLUS GOLD CERTIFIED
- 10-year limited warranty, guaranteeing long term reliable operation
- Fully modular design
- ATX 3.1 & PCIE 5.1 ready
Full Specifications
| Brand | msi |
|---|---|
| Wattage | 1250 watts |
| Model Name | MAG 1250GL PCIE 5 |
| Form Factor | ATX |
| Model Number | MAGA1250GLPCIE5 |
| Connector Type | ATX |
| Cooling Method | Air |
| Number of Fans | 1 |
| Output Wattage | 1250 watts |
| Item Dimensions | 11.5 x 9.25 x 5 inches |
| Mfr Part Number | MAGA1250GLPCIE5 |
| Number of Items | 1 |
| Compatible Devices | Desktop Computers |
| Connector Quantity | 17 |
| Power Supply Design | Full Modular |
| Warranty Description | 10 Year Limited Manufacturer |
| Maximum Input Voltage | 240 volts_of_alternating_current |
| Minimum Input Voltage | 100 volts_of_alternating_current |
| Item dimensions L x W x H | 11.5 x 9.25 x 5 inches |
| System Bus Connector Type | PCI-E |
Ready to buy?
MSI MAG A1250GL PCIE5, Fully Modular Compact Gaming 1250W Power Supply, 80+ Gold, ATX 3.1 & PCIe 5.1 Ready, Native Dual-Color 12V-2x6 Cable, 10 Year Warranty is available on Amazon with Prime shipping and the full Amazon returns policy. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
View Current Price on Amazon →
*Price sourced from Amazon.com. Last updated 2026-08-16. Price and availability subject to change.
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