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ETA Date: 9/26/2025.
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MSI - MPG A1250GS PCIE5, 80+ Gold Full Modular Gaming PSU, Dual 12V-2x6 Cables, 5090 5080 ATX 3.1 & PCIe 5.1 Ready. Embossed Jacket Cables. 1250W Power Supply, 10 Year Warranty

Get a free 16-pin to dual 8-pin cable when you purchase a select power supply.

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  • ATX 3.1 (1000W)
  • ATX 3.1 (1000W) Dual 12V-2x6
  • ATX 3.1 (1250W) Dual 12V-2x6
  • ATX 3.1 (1300W)
  • ATX 3.1 (1600W) Dual 12V-2x6
  • ATX 3.1 (850W)
  • ATX 3.1 (850W) Dual 12V-2x6
  • 80 PLUS GOLD CERTIFIED –With 80 PLUS Gold certification (up to 90% efficiency)
  • DUAL-NATIVE 12V-2x6 CONNECTORS - Equipped with dual-native 12V-2x6 PCIe connectors, it can deliver up to 600W of power per connector to support PCIe 5.1 GPUs.
  • DURABLE DESIGN - This power supply is equipped with a 135 mm Fluid-dynamic bearing (FDB) fan, designed to enhance durability.
  • The embossed jacket modular cables with premium copper alloy connectors to ensure reliable performance.
  • LOW-NOISE OPERATION - The average sound level is maintained as low as that of a peaceful night, and it also features a Zero Fan Mode for an even quieter operation.
  • COMPACT SIZE - A compact 150 mm-long and 150 mm-wide ATX form factor ensures a comfortable and easy fit in most PC cases. This frees up more space for cable management and airflow to the rest of the system.
🔥Don't forget your OS, we have Windows 11 OEM, Download and USB versions available
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Specs
Reviews (421)

Learn more about the MSI MPG A1250GS PCIE5

Best Seller Ranking #57 in Power Supplies
General
Brand MSI
Model MPG A1250GS PCIE5
Details
Color Black
Type ATX12V
Maximum Power 1250 W
Fans 1 x 135 mm
PFC Active
+12V Rails 2
SATA Power Connector 8
Max PSU Length 150 mm
Modular Full Modular
Energy-Efficient Up to 92%
Protection OVP/ OCP/ OTP/ OPP/ SCP/ UVP
Input Voltage 100 - 240 V
Input Frequency Range 50/60 Hz
Additional Information
First Listed on Newegg March 05, 2025

Warranty & Returns

Warranty, Returns, And Additional Information

Warranty

  • Limited Warranty period (parts): 10 years
  • Limited Warranty period (labor): 10 years
  • Read full details

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