MSI MAG A1250GL 1250W 80+ Gold ATX 3.1

MPN MAG A1250GL PCIE5 UPC 824142339756

Wattage: 1,250 W
Efficiency: 80 PLUS Gold
Modular: Fully modular
Form factor: ATX
Standard: ATX 3.1
12V-2x6: Yes

Best price now

$177.27

Near you

In stock at 20 stores nationwide.

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Where to buy

In store at 15 of 15 See stores $199.99 open box $140

In store at 5 of 5 See stores $209.99

In stock Amazon.com · 2 hr ago · 3:12 PM $177.27

In stock Core X · 5 hr ago · 11:42 AM $191.00

In stock NothingButSavings · 5 hr ago · 11:43 AM $201.37

In-store stock · 20 stores

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Store	Price	Stock	Open box
CCEast Bay CA	$210	4	—
CCSan Francisco CA	$210	2	—
CCSan Mateo CA	$210	2	—
CCSanta Clara CA	$210	4	—
CCSunnyvale CA	$210	2	—
MCDenver CO · Open	$200	1	—
MCMiami FL · Open	$200	2	—
MCChicago IL · Open	$200	2	—
MCIndianapolis IN · Open	$200	1	—
MCMadison Heights MI · Open	$200	1	—
MCBrentwood MO · Open	$200	1	—
MCCharlotte NC · Open	$200	2	—
MCNorth Jersey NJ · Open	$200	1	—
MCBrooklyn NY · Open	$200	3	—
MCFlushing NY · Open	$200	2	—
MCWestbury NY · Open	$200	2	—
MCYonkers NY · Open	$200	2	—
MCMayfield Heights OH · Open	$200	1	—
MCSt. Davids PA · Open	$200	1	—
MCFairfax VA · Open	$200	1	$140

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Time	Retailer	Lowest in stock

Specifications

Power

Wattage: 1,250 W
Efficiency: 80 PLUS Gold
Standard: ATX 3.1
Native 12V-2x6 / 12VHPWR: Yes

Build

Form factor: ATX
Modular: Fully modular
Fan: 135 mm

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Full spec sheet from Newegg

Details/PFC: Active
Details/SLI: Certified
Details/Fans: 1 x 135 mm Fluid Dynamic Bearing
Details/Type: ATX 12V
Details/Color: Black
General/Brand: MSI
General/Model: MAG A1250GL PCIE5
Details/Output: +5V@22A, +3.3V@22A, [email protected] , [email protected] , +5VSB@3A
General/Series: RMx Series
Details/Modular: No
Feature/Features: Full Modular, full, Air, ATX, 10 Year Limited Manufacturer, MAG A1250GL PCIE5
Details/Approvals: not_applicable
Fans/Top Fans LED: Blue
Details/+12V Rails: 2
Details/Cable Spec: 20_plus_4_pin_atx, 1, ATX
Details/Connectors: 1 x ATX (24 PIN) 2 x EPS (4+4 PIN) 1x PCI-E 5.1 (16 PIN) 4 x PCI-E (6+2 PIN) 12 x SATA (15 PIN) 4 x MOLEX (4 PIN) 1 x Molex to FDD Adapter
Details/Efficiency: > 85%
Details/Peak Power: 1250 watts
Details/Protection: OCP / OVP / OPP / OTP / SCP / UVP
Fans/Rear Fans LED: Blue
Input/Input Current: 10A @ 115V, 5A @ 230V
Details/Input Current: 15A (Max.)
Details/Input Voltage: 100 - 240 V
Details/Maximum Power: 1250 W
Input/Frequency Range: 50/60 Hz
Details/Main Connector: 20+4Pin
Details/Max PSU Length: 150 mm
Details/Size/Dimensions: 11.5 in x 9.25 in x 5 in
Package/Package Content: MAGA1250GLPCIE5, 1, false
Details/Energy-Efficient: 80 PLUS GOLD Certified
Fans/Fans Total Quantity: 1
Connectors/Main Connector: 20+4 Pin
Dimension & Weight/Weight: 7.6 lbs
Fans/Top Fans Noise Level: Air
Output/+12V1 Max. Current: 9A
Output/+12V2 Max. Current: 10A
Output/+12V3 Max. Current: 30A
Output/+12V4 Max. Current: 28A
Output/+12V5 Max. Current: 29A
Output/+12V6 Max. Current: 28A
Output/+3.3V Max. Current: 8A
Output/+5VSB Max. Current: 5A
Dimensions & Weight/Weight: 3.502 kilograms
Connectors/Floppy Connector: 1
Details/SATA Power Connector: 1
Details/Input Frequency Range: 50/60 Hz
Dimension & Weight/Dimensions: 11.53 * 9.25 * 5.08"
Connectors/12V Power Connector: 1 x 4 Pin ATX 12V
Dimensions & Weight/Dimensions: 20'
Connectors/Peripheral Connector: 1
Connectors/SATA Power Connector: 16
Additional Information/First Listed on Newegg: September 03, 2026

Full spec sheet from Microcenter

PFC: Active
SKU: 709048
UPC: 824142339756
Color: Black
Labor: 10 Year Limited
Parts: 10 Year Limited
Width: 5.91 in. (150.00 mm)
Height: 3.39 in. (86.00 mm)
Rating: 80 PLUS Gold Certified
Modular: Fully-Modular
Wattage: 1250 Watts
LED Color: None
Mfr Part#: MAGA1250GLPCIE5
+12V Rails: 1
NVIDIA SLI: SLI Compatible
Protection: OCP / OVP / OPP / OTP / SCP / UVP
Form Factor: ATX
ATX Connector: 20+4-pin
ATi CrossFire: CrossFire Compatible
Input Voltage: 100V - 240V
ATX Compliance: ATX 3.1
SATA Connector: 12
Molex Connector: 4
Floppy Connector: 1
ATX 12V Connector: 2 x 4+4-pin
Energy Efficiency: > 90% Typical
What's in the Box: PSU, Motherboard Cable, 2x CPU Cables, 3x PCIe Cables, 3x SATA Cables, Molex/FDD Cable
Graphics Connector: 4 x 6+2-pin, 1 x 12-pin
Power Supply Depth: 5.91 in. (150.00 mm)
Input Frequency Range: 50Hz - 60Hz