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Black rectangular ATX power supply, 150 mm long, fully modular with flat cables and a single 135 mm fan

MSI

MSI MPG A1000G PCIE 5 power supply

SKU CH-KFXT-KTZTV MPN MPG A1000G PCIE 5

A fully modular 1000 W ATX 3.1 power supply with a native 16-pin PCIe 5.1 connector, 80 PLUS Gold efficiency, 100 % Japanese capacitors and a 135 mm fluid dynamic bearing fan in a 150 mm compact

  • ColorBlack
  • TypeATX / ATX 3.0 Compatible / ATX12V
  • Maximum Power1000 W
  • Fans1 x 135 mm Fluid Dynamic Bearing Fan
  • PFCActive
  • Main Connector24Pin

Options ATX 3.1 (1000W)

  • Delivers 1000 W for demanding graphics cards and CPUs
  • 80 PLUS Gold certification keeps efficiency above 90 percent
  • Native 16-pin 12V-2x6 cable supports PCIe 5.1 and ATX 3.1
  • Fully modular flat cables reduce clutter and improve airflow
  • 100 percent Japanese 105° C capacitors and six protection circuits ensure reliable operation

Ready for modern GPUs

The MSI MPG A1000G PCIE 5 is a 1000 W ATX 3.1 compatible power supply built for systems that need a native 16-pin 12V-2x6 connector. Its fully modular design and flat cables suit builders who want clean routing and strong 12 V delivery.

Native 16-pin PCIe 5.1 connector

A single 16-pin 12V-2x6 cable ships with the unit so current-generation graphics cards plug in directly without adapters. Six additional 6+2-pin PCIe connectors and twelve SATA power connectors cover the remaining components.

Steady output under load

A 135 mm fluid dynamic bearing fan and Cybenetics Standard++ noise rating keep acoustics low while the 80 PLUS Gold efficiency holds above 90 percent at typical loads. Japanese 105 °C capacitors and full protection circuits maintain stable voltage during extended high-draw sessions.

Highlights

  • Delivers 1000 W for demanding graphics cards and CPUs
  • 80 PLUS Gold certification keeps efficiency above 90 percent
  • Native 16-pin 12V-2x6 cable supports PCIe 5.1 and ATX 3.1
  • Fully modular flat cables reduce clutter and improve airflow
  • 100 percent Japanese 105° C capacitors and six protection circuits ensure reliable operation

Specifications

BrandMSI
ModelMPG A1000G PCIE5
Part NumberMPG A1000G PCIE 5
ColorBlack
TypeATX / ATX 3.0 Compatible / ATX12V
Maximum Power1000 W
Fans1 x 135 mm Fluid Dynamic Bearing Fan
PFCActive
Main Connector24Pin
+12V RailsSingle
PCI-Express Connector1 x 16-Pin, 6 x 6+2-Pin
SATA Power Connector12
Max PSU Length150 mm
ModularFull Modular
Efficiency> 90%
Energy-Efficient80 PLUS GOLD Certified
PSU Noise LevelCybenetics Standard ++
ProtectionOCP, OVP, OPP, OTP, SCP, UVP
Input Voltage100 - 240 V
Input Frequency Range50/60 Hz
Output+5V@22A, +3.3V@22A, [email protected] , [email protected] , +5VSB@3A
Connectors1 x ATX (24 PIN)
2 x EPS (4+4 PIN)
1 x PCI-E 5.0 (16 PIN) (600W)
6 x PCI-E (6+2 PIN)
8 x SATA (15 PIN)
4 x MOLEX (4 PIN)
1 x FDD (4 PIN)
Cable Spec1 x ATX Cable (600mm)
2 x EPS (8 PIN to 4+4 PIN) Cable (700mm)
2 x PCIe (8 PIN to 6+2 PIN) Cable (600mm)
1 x PCIe (16 PIN to 16 PIN) Cable (600mm)
1 x PCIe (16 PIN to 6+2 PIN) Cable (600mm)
3 x SATA Sleeved Cable (500+150+150+150mm)
1 x MOLEX/FDD Sleeved Cable (500+150+150+150+150mm)
Features80 PLUS Gold Certification
PCIe 5.0 and ATX 3.0 Compatible
100% Japanese Electrolytic capacitor
Full Modular design
Active PFC design
Industrial level protection with OCP, OVP, OPP, OTP, SCP, UVP
DC-DC Module Design
Flat Cables
Single Rail Design
Fan 0 RPM Mode
Dimensions3.40" x 5.90" x 5.90"
Shipping weight3.49 kg
Package size293 × 235 × 129 mm

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Questions about this item

What does the 1000 W rating mean for a system with a high-end GPU?

The single +12 V rail can deliver the full 1000 W to the graphics card and other components, with ATX 3.1 support for 2× total power excursion and 3× GPU power excursion.

What does the native 16-pin connector support?

The 12VHPWR connector is PCIe 5.1 ready, allowing direct connection to current and future graphics cards without an adapter.

Will the 150 mm length fit a standard ATX case?

At 150 mm deep the unit matches the compact ATX form factor and fits most mid-tower cases that accept standard-length power supplies.

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