MSI MPG PCIE5 A1250GS PCIE5

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2025 MPG semi-passive cooling 80+ Gold 10 year warranty

Main
Power	1250 W
Form factor	ATX


Specs
PFC	active
Efficiency	90 %
Cooling system	semi-passive (fan off)
Fan size	135 mm
Fan bearing	hydrodynamic
Certification	80+ Gold
ATX12V version	3


Power connectors
MB/CPU power supply	24+8+8(4+4) pin
SATA	8
MOLEX	4
PCI-E 8pin (6+2)	1
PCI-E 16pin	2
Floppy
Cable system	modular

Cable length
MB	600 mm
CPU	750 mm
PCI-E	600 mm


Max. power
+3.3V	22 А
+5V	22 А
+12V1	104.1 А
-12V	0.3 А
+5Vsb	3 А
+12V	1249 W
+3.3V +5V	120 W
-12V	3.6 W
+5Vsb	15 W


General
Over voltage protection (OVP)
Over power protection (OPP)
Short circuit protection (SCP)
Protection	OCP, OTP, UVP
Manufacturer's warranty	10 years
Dimensions (HxWxD)	86x150x150 mm
Official Website	msi.com
Added to E-Catalog	April 2025

The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.

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	MSI MPG A1250GS PCIE5 1250W Gold ATX 3.1 Fully Modular PSU Power Supply Refined & CapableEngineered straight from the lab, the MSI MPG A1250GS is a 1250W power supply built for modern high-performa... morence systems. With 80 PLUS Gold efficiency, it delivers clean, stable power to RTX 50 Series GPUs and beyond. Server-grade electrolytic capacitors and dual native 12V-2x6 connectors ensure precise power regulation, while a 235% power load capacity provides the overhead needed for intense workloads. Designed for those who push the limits of performance, this PSU is silent, efficient, and built for the future. 1250Watts \| 104.1Amps \| ATX 3.1Form Factor \| PCIe 5.1Power Compliant Made for the Future Built for the power-hungry demands of 2025 and beyond, the MSI MPG A1250GS features dual native 12V-2x6 connectors, delivering uninterrupted power to next-generation GPUs and high-performance systems. As PCIe 5.1 and ATX 3.1 compliant interfaces, these connectors ensure direct, stable power delivery, reducing reliance on bulky adapters and mitigating potential power fluctuations Semi Digital Integrated Circuit This power supply features an integrated circuit (IC) for PFC and LLC control, dynamically fine-tuning power factor correction and the LLC resonant converter. This advanced regulation system significantly improves power delivery accuracy, ensuring efficient, real-time adjustments to maintain stable performance for high-end components. Server Grade Capacitors The 105°C capacitors used in the PSU are built to last, withstanding high temperatures for long periods. Known for their reliability, these capacitors ensure consistent power delivery, reduce ripple, and help extend the lifespan of your PSU, even under heavy use. Master Class Certifications Achieving 80 PLUS Gold, Cybenetics Gold, and PPLP Gold certifications, the MPG A1250GS represents the pinnacle of power supply engineering. Designed for absolute efficiency, it minimises energy waste, reduces heat output, and delivers unwavering stability for the most demanding systems. Cybenetics Gold Beyond just efficiency, this certification assesses real-world PSU performance, considering acoustic levels, internal component quality, and thermal management. It ensures consistent, high-grade operation under any workload. 80 PLUS Gold Reserved for high-efficiency power supplies, this certification ensures 90% efficiency at 50% load, cutting down on wasted energy and reducing overall power consumption compared to standard units. PPLP Gold A seal of power stability, this certification verifies precise voltage regulation during sudden power shifts, delivering clean, uninterrupted energy and eliminating fluctuations that could disrupt performance-driven systems. Zero Fan Mode The double ball bearing fan is designed for longevity and quiet operation, ensuring smooth and reliable cooling. With Zero RPM mode enabled, the fan stops completely when the TDP is below 55%, reducing noise and power consumption during light loads. Braided Box.co.uk Delivery: to United Kingdom Report	£177.99 Buy in shop

	MSI MPG A1250GS PCIE5 Modular ATX PSU - 1250 W - This MSI PSU is fully modular so you connect only the cables you need - keeping your set up clean- The 1250 W power output... moreis perfect for high-end gaming setups- This PSU is ready for newest graphic cards like RTX 5000 Series, with its ATX 3.1 certificate and PCIe 5.1 support- Get lower power consumption and cooler temperature thanks to its 80 PLUS Gold certification- The 135 mm fan has fluid dynamic bearing which keeps your system cool and quiet - you probably won't hear it at all- Embossed jacket cables twist, bend, and route with ease, making cable management easy- Get peace of mind along with the protection as it supports whole bunch of protection standards Currys.co.uk Delivery: to United Kingdom Report	£179.00 Buy in shop

	MSI MPG A1250GS PCIE5 Modular ATX PSU - 1250 W 126277 80 PLUS Gold 135 mm fan 10 years guarantee - This MSI PSU is Business.Currys.co.uk Delivery: to United Kingdom Report	£178.99 Buy in shop

	1250W MSI MPG A1250GS PCIE5 Modular 80 Plus Gold PSU Lasting Durability, Quietly Yours. The MPG A1250GS PCIE5 provides 80 PLUS Gold certified power efficiency, Dual-native 12V-2... morex6 connectors to support the latest gaming graphics cards, and is ATX 3.1-ready. Cooling is managed by a durable and silent 135 mm Fluid-dynamic bearing (FDB) fan. Outfitted with a half bridge LLC DC-to-DC topology and semi-digital design, and a fully modular design, embossed Jacket cables with pre-installed cable organizers simplify cable management for a cleaner and more efficient setup. Dual PCIe 5.1 GPU Support (Dual-native 12V-2x6 Connectors) Through the Dual-native 12V-2x6 PCIe connectors, the PSU can deliver up to 600W of power per port to a PCIe 5.1 GPU. The new connector structure, along with its distinctive yellow color, helps to easily identify and prevent loose connections. Gold Efficiency Certified The efficiency of a power supply directly impacts system performance and power consumption. A Gold certification represents an exceptional standard for energy efficiency, offering up to 90% efficiency. This ensures reduced power consumption while maintaining peak performance at higher efficiency levels. 135 mm FDB Fan A 135 mm Fluid-Dynamic Bearing (FDB) fan offers reliable cooling performance that balances both noise and temperature output. Low Noise Operation This power supply is designed for quiet operation, keeping noise levels as low as a peaceful night. It also includes a Zero Fan Mode for completely silent performance during low loads. Embossed Jacket Modular Cables The sleek matt black embossed jacket cables not only elevates its appearance but also makes cable management significantly easier and more sophisticated for users. A fully modular design means that only the connectors required by the build are used. This significantly reduces cable clutter, simplifying the overall build and improving airflow. 100% Server-grade 105°C Capacitors This power supply features 100% Server-grade 105°C capacitors alongside advanced Infineon CoolMOS and SiC SBD components. It is designed for efficient power conversion and ensures long-lasting, safe operation. Half-bridege LCC Topology + DC-to-DC Robust internals support a wide range of AC inputs, while delivering stable output for high performance components. A half-bridge LLC with DC-to-DC converter includes an active PFC design. Extensive Connectivity A wide range of connectivity options provides extensive hardware support. Connect and upgrade multiple hard drives, SSDs, graphics cards and other components quickly and easily. CCLonline.com Delivery: to United Kingdom Report	£179.99 Buy in shop

	MSI MSI MPG A1250GS PCIE5 UK PSU 1250W 80 Plus Gold Power Supply MSI's premium MPG series is engineered for gamers who demand strong performance and sleek design. Each product showcases cutt... moreing-edge aesthetics and vibrant colors, reflecting MPG's commitment to exceptional design. With optimized configurations, MPG creates a visually striking and powerful gaming experience that leads the trends. Supports Nvidia® GeForce RTXTM 50 series graphics cards 2 x native 12V-2x6 connector Dual-color 12V-2x6 cable 80 PLUS Gold certified Optimized the sound level 100% all Server-grade 105oC capacitor Embossed Jacket Cables, the cables are more bending and routing Industrial level protection with OCP/ OTP/ OPP/ SCP/ OVP/ UVP/ SIP/ NLO Refined & CapableEngineered straight from the lab, the MSI MPG A1250GS is a 1250W power supply built for modern high-performance systems. With 80 PLUS Gold efficiency, it delivers clean, stable power to RTX 50 Series GPUs and beyond. Server-grade electrolytic capacitors and dual native 12V-2x6 connectors ensure precise power regulation, while a 235% power load capacity provides the overhead needed for intense workloads. Designed for those who push the limits of performance, this PSU is silent, efficient, and built for the future.Made for the FutureBuilt for the power-hungry demands of 2025 and beyond, the MSI MPG A1250GS features dual native 12V-2x6 connectors, delivering uninterrupted power to next-generation GPUs and high-performance systems. As PCIe 5.1 and ATX 3.1 compliant interfaces, these connectors ensure direct, stable power delivery, reducing reliance on bulky adapters and mitigating potential power fluctuationsSemi Digital Integrated CircuitThis power supply features an integrated circuit (IC) for PFC and LLC control, dynamically fine-tuning power factor correction and the LLC resonant converter. This advanced regulation system significantly improves power delivery accuracy, ensuring efficient, real-time adjustments to maintain stable performance for high-end components.Server Grade CapacitorsThe 105°C capacitors used in the PSU are built to last, withstanding high temperatures for long periods. Known for their reliability, these capacitors ensure consistent power delivery, reduce ripple, and help extend the lifespan of your PSU, even under heavy use. Overclockers.co.uk Delivery: to United Kingdom Report	£179.99 Buy in shop

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