MSI MAG A1000GLS PCIE5 Spec and Price in the United Kingdom
GLS is MSI's MAG gold platform for ATX 3.1 and PCIe 5.1, and MSI states a seven-year warranty on it. It is 80 PLUS Gold at up to 90% efficiency and rated to absorb 220% of its continuous output in a power excursion held for 100 microseconds. Every wattage carries a native 12V-2x6 connector on a dual-colour cable, is fully modular, and sits in a 150mm chassis behind a 135mm fluid-dynamic-bearing fan. Protection adds surge and no-load handling to the usual over-current, over-voltage, over-power, over-temperature, under-voltage and short-circuit set. Four wattages from 650W to 1000W, the largest with eleven SATA connectors and a 600W 12V-2x6 cable.
Prices include VAT.
The last tracked price for the 650W MSI MAG A1000GLS PCIE5 in the United Kingdom was £44.99 at Amazon.co.uk, captured 2026-10-07. Across one tracked merchant and 782 days of recorded prices, the 90-day median for the 650W MSI MAG A1000GLS PCIE5 is £65.54 and the lowest recorded price is £33.32. This site began capturing prices on July 30, 2026; for Amazon listings, prices dated earlier come from Keepa's price history.
Captured periodically and may have changed.
- 650W
- 1000W
Each point is one day's recorded price, not a list price. Points dated before July 30, 2026, when this site began capturing prices, come from Keepa's Amazon price history. How we track prices
Specifications
- Wattage
- Efficiency
- 80 Plus Gold
- Form factor
- ATX
- Modular
- Fully modular
- ATX version
- 3.1
- Fan size
- 135 mm
- Length
- 150 mm
- 12V-2x6 connectors
- 1
- PCIe 8-pin
- 4
- SATA connectors
- 11
- Warranty
- 7 years
Wattages
| Configuration | Part number | Fan size | Length | Current best price |
|---|---|---|---|---|
| 650W | — | 135 mm | 150 mm | £44.99 Price too old to confirm |
| 750W | — | 135 mm | 150 mm | — |
| 850W | — | 135 mm | 150 mm | — |
| 1000W | — | 135 mm | 150 mm | £99.99 Price too old to confirm |
What owners and reviewers say
Summarised from 2 source(s), reviewed September 14, 2026. A source is counted only where it names this model exactly. How we track prices
Commonly praised
- Reviewers found it silent at light and moderate loads and notably quieter than the non-S model, with good soldering and tight 12V and 5V regulation.
- It delivered full power at 47°C, meets ATX 3.1 and PCIe 5.1, and has low vampire power and inrush currents.
- Owners call it good value for an ATX 3.1 unit with a 12V-2x6 connector and strong efficiency ratings.
- It is described as quiet and reliable by owners whose units run as expected.
- The fully modular labelled cables, colour-coded GPU pins and included cable bag are praised.
- The ten-year warranty is a recurring positive.
Commonly criticised
- The minor-rail over-current and over-power trip points need adjustment, and there is no fan-failure protection.
- Its 12V transient performance at high load is mediocre, and load regulation at 3.3V is loose.
- Several owners report units failing within months, often with the fan or bearing becoming loud before the unit stops working.
- Owners describe the warranty and return process for those failures as slow or difficult.
- Owners note the capacitors and bridge rectifiers are lower-grade than premium units.
Sources behind this summary
- hwbusters.com — review
- Newegg — 4 out of 5 (427 ratings), as of September 15, 2026
Guides for this category
Sources
Every spec above was pulled from one of these — a field a source didn't state was left off rather than estimated.