MSI
MSI MAG A1000GL PCIE5
Bottom line: The MSI MAG A1000GL PCIE5 ($129.99 on Amazon as of 2026-10-06): Native dual-color 12V-2x6 cable — no PCIe adapter octopus for a 5.1 card; main trade-off: 1000W is more headroom than a mid-range single-GPU build needs.
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*Price sourced from Amazon.com. Last updated 2026-10-06. Price and availability subject to change.
Pros & Cons
Pros
- ✓ Native dual-color 12V-2x6 cable — no PCIe adapter octopus for a 5.1 card
- ✓ ATX 3.1 rated for modern GPU transient power excursions
- ✓ 80 PLUS Gold efficiency, roughly 90%+ under typical load
- ✓ 10-year limited warranty covers multiple GPU upgrade cycles
Cons
- ✗ 1000W is more headroom than a mid-range single-GPU build needs
- ✗ Compact housing means tighter cable routing near the PSU shroud
- ✗ No 80 PLUS Platinum or Titanium option in this model line
- ✗ MSI does not publish fan-curve or zero-RPM details in the listing specs
Manufacturer description
The MSI MAG A1000GL PCIE5 is a 1000W ATX power supply built for GPUs that pull hard and pull fast. It ships with a native dual-color 12V-2x6 cable, so you can seat a modern PCIe 5.1 graphics card without a daisy-chained adapter bundle behind the side panel. ATX 3.1 compliance means the unit is designed to absorb the excursion spikes today's high-end cards generate rather than tripping into shutdown mid-benchmark. 80 PLUS Gold certification puts efficiency in the low-90s range under typical load, which shows up as less waste heat inside the chassis and a quieter fan curve at desktop idle. The…
SpecPicks Verdict
SpecPicks scored MSI MAG A1000GL PCIE5 using a rating × review-volume × price-fit model applied to published specs and reviews across the power supplies category. MSI's power supplies lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.
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 retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.
Frequently Asked Questions
Is the MSI MAG A1000GL enough power for an RTX 5090?
At 1000W with ATX 3.1 and PCIe 5.1 compliance, it is built for current flagship GPUs and their transient spikes. Confirm the exact wattage your specific card's maker recommends before buying.
Does it include the 12V-2x6 cable or do I need an adapter?
It ships with a native dual-color 12V-2x6 cable, so no PCIe-to-12VHPWR adapter is required for a compatible card.
What does 80 PLUS Gold actually save me?
Gold certification means high conversion efficiency under typical load, so less of your wall power becomes heat inside the case. Real dollar savings depend on your electricity rate and daily hours of load.
How long is the warranty on this PSU?
MSI lists a 10-year limited warranty on the A1000GL, covering long-term reliable operation. Check the product listing for current regional terms and registration requirements.
Will it fit a small form factor case?
MSI markets this as a compact ATX unit, and the fully modular design lets you omit unused cables to free up basement space. Measure your case's PSU bay depth against the listing dimensions first.
Key Features
- 80 PLUS GOLD CERTIFIED
- 10-year limited warranty, guaranteeing long term reliable operation
- Fully modular design
- ATX 3.1 & PCIE 5.1
Full Specifications
| Brand | msi |
|---|---|
| Wattage | 1000 watts |
| Model Name | MPG A750GF |
| Form Factor | ATX |
| Model Number | MAGA1000GLPCIE5 |
| Connector Type | ATX |
| Cooling Method | Air |
| Number of Fans | 1 |
| Output Wattage | 1000 watts |
| Item Dimensions | 11.5 x 9.25 x 5 inches |
| Mfr Part Number | MAGA1000GLPCIE5 |
| Compatible Devices | NVIDIA GeForce RTX 30 Series GPUs, AMD GPUs |
| Connector Quantity | 23 |
| 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 | 6+2 Pin |
| Connector Type Used on Cable | ATX |
| Full listing title | MSI MAG A1000GL PCIE5, Fully Modular Compact Gaming 1000W Power Supply, 80+ Gold, ATX 3.1 & PCIe 5.1 Ready, Native Dual-Color 12V-2x6 Cable, 10 Year Warranty |
Ready to buy?
MSI MAG A1000GL PCIE5, Fully Modular Compact Gaming 1000W Power Supply, 80+ Gold, ATX 3.1 & PCIe 5.1 Ready, Native Dual-Color 12V-2x6 Cable, 10 Year Warranty is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
*Price sourced from Amazon.com. Last updated 2026-10-06. Price and availability subject to change.
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