MSI MAG A1250GL PCIE5 power supply unit 1250 W 24-pin ATX 1U Black
MSI MAG A1250GL PCIE5, 1250 W, 100 - 240 V, 50/60 Hz, Active, 90%, Over current, Over power, Over total voltage, Over...Read full description ↓
| Date | Price |
|---|---|
| 11 March 2026 | £217.34 |
| 18 March 2026 | £213.18 |
| 24 March 2026 | £219.69 |
| 30 March 2026 | £210.72 |
| 13 April 2026 | £210.72 |
| 20 April 2026 | £219.69 |
| 27 April 2026 | £212.83 |
| 27 April 2026 | £212.83 |
| 5 May 2026 | £190.69 |
| 12 May 2026 | £179.28 |
| 20 May 2026 | £180.36 |
| 29 May 2026 | £180.36 |
| 29 May 2026 | £180.36 |
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Product Information
ATX 3.1 READY
The gaming power supply can hold up to 2x total power excursion and 3x GPU power excursion, remaining stable when paired with high performing graphics cards.
LEVEL UP YOUR GAME
With native PCIe CEM 5.1 16-pin connector this power supply is ready for NVIDIA® GeForce RTX™ 40 Series graphics cards. It can freely pipe up to 600W of power to PCIe CEM 5.1 graphics cards.
Dual-color 16-pin cable
The PCIe CEM 5.1 16-pin cable's connector color has been changed to yellow so that users can easily see if the connector has been plugged in properly. Besides, the Dual-color 16-pin cable also won Wccftech awards in the COMPUTEX 2023.
ENERGY EFFICIENCY CERTIFICATION
The efficiency of your power supply directly influences your system’s performance and your power consumption. The 80 PLUS Gold certification promises lower energy consumption and higher efficiency.
ONLY WHAT YOU NEED
The connectors that required by the build need to be used, significantly reducing cable clutter and simplifying the system’s overall build. Additionally, the included cable pack provides a storage solution for any unused cables.
FLUID DYNAMIC BEARING
The power supply’s fan comes with a fluid dynamic bearing that perfectly balances cooling performance and noise level.
Half bridge LLC + SR + DC/DC
A half-bridge LLC with DC/DC converter combined to achieve higher conversion efficiency, stable output voltage, and quick voltage adjustment for different usage scenarios, thus providing a stable power supply design.
THE POWER YOU HAVE
The single rail supply of power can properly deliver the power you need. For high-performance graphics cards and CPUs, this power supply's CPU & PCIe connectors are more than plenty.
PROTECTION MECHANISMS
To make sure the entire system can operate safely and stably at all times, the power supply comes with a number of protection mechanisms to give you the best peace of mind.
Product
- Name
- MSI MAG A1250GL PCIE5 power supply unit 1250 W 24-pin ATX 1U Black
- Category
- Power Supply Units
- Brand
- MSI
Power
- Total power
- 1250 W
- AC input voltage
- 100 - 240 V
- AC input frequency
- 50/60 Hz
- Power Factor Correction (PFC) type
- Active
- Number of +12V rail(s)
- 1
- Efficiency
- 90%
- Power protection features
- Over current, Over power, Over total voltage, Over voltage, Short circuit, Under voltage
Weight & dimensions
- Width
- 150 mm
- Depth
- 150 mm
- Height
- 86 mm
Ports & interfaces
- Motherboard power connector
- 24-pin ATX
- Peripheral (Molex) power connectors (4-pin)
- 4
- Motherboard power cable length
- 60 cm
- Number of SATA power connectors
- 12
- SATA power cable length
- 500 mm
- Peripheral (Molex) power cable length
- 150 mm
- EPS power connector (8-pin)
- No
- EPS power connector (4+4 pin)
- Yes
- PCI Express power connectors (6+2 pin)
- 4
- PCI Express power connectors (16-pin)
- 1
- PCI Express power connectors (12+4 pin) cable length
- 500 mm
- Cabling type
- Fully-Modular
Performance
- Purpose
- PC
- Power supply unit (PSU) form factor
- 1U
- 80 PLUS certification
- 80 PLUS Gold
- ATX version
- 3.1
- Bearing technology
- Hydro bearing
Design
- Product colour
- Black
- Cooling type
- Active
- Fan diameter
- 13.5 cm
- Number of fans
- 1 fan(s)
- Illumination
- No
Packaging content
- Cables included
- CPU, PCIe, Peripheral (Molex), SATA
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