MSI MPG A1000G PCIe5 1000W 80 PLUS Gold Fully Modular ATX 3.0 Power Supply
Key Highlights:
- 1000W Continuous Power Output
- 80 PLUS Gold Certified Efficiency
- Intel ATX 3.0 & PCIe 5.0 Ready
- Native 16-Pin 12VHPWR Connector
- Supports Up to 600W PCIe 5.0 Graphics Cards
- Fully Modular Flat Cable Design
- 135mm Fluid Dynamic Bearing Fan
- 100% Japanese 105°C Capacitors
Product Description
Power Meets Style
The MSI MPG A1000G PCIe5 combines premium aesthetics, exceptional efficiency and reliable power delivery for modern gaming PCs and enthusiast workstations. Designed as part of MSI's MPG series, it delivers advanced ATX 3.0 compatibility, PCIe 5.0 support and high-end component quality to meet the demands of the latest hardware platforms.
Ready for Next-Generation Hardware
Compliant with Intel ATX 3.0 specifications and equipped with a native 16-pin PCIe 5.0 connector, the MPG A1000G is designed to support the latest NVIDIA GeForce RTX graphics cards and future high-performance GPU generations with up to 600W of dedicated power.
Reliable Single-Rail Power Delivery
The powerful single +12V rail design ensures stable and efficient power distribution to demanding CPUs and graphics cards, making this power supply ideal for high-performance gaming, streaming and workstation systems.
Premium Components for Long-Term Reliability
Featuring 100% Japanese 105°C capacitors and solid capacitors throughout, the MPG A1000G provides exceptional reliability, voltage stability and component longevity even under continuous heavy workloads.
Clean Builds Made Easy
The fully modular design and flat black cables simplify cable management, improving airflow and creating cleaner system builds while allowing users to install only the cables they require.
Reasons to Buy
-
1000W Output: Ideal for enthusiast gaming PCs and workstations.
-
PCIe 5.0 Ready: Native 12VHPWR connector included.
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ATX 3.0 Certified: Built for the latest hardware standards.
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80 PLUS Gold: High efficiency with lower energy usage.
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Fully Modular Design: Cleaner and easier cable management.
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FDB Cooling Fan: Quiet operation and long lifespan.
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Japanese Capacitors: Superior durability and stability.
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Compact Form Factor: Fits easily in most PC cases.
Technical Specifications
General
| Specification |
Value |
| Brand |
MSI |
| Series |
MPG |
| Model |
A1000G PCIe5 |
| Product Type |
ATX Power Supply |
| Colour |
Black |
Power Output
| Specification |
Value |
| Total Power |
1000W |
| Combined +12V Output |
1000W |
| Combined +3.3V Output |
120W |
| Combined +5V Output |
120W |
| Combined -12V Output |
3.6W |
| Combined +5VSB Output |
15W |
Power Rail Specifications
| Specification |
Value |
| +3.3V Maximum Current |
22A |
| +5V Maximum Current |
22A |
| +12V Maximum Current |
83.5A |
| -12V Maximum Current |
0.3A |
| +5VSB Maximum Current |
3A |
| Single Rail Design |
Yes |
Input Specifications
| Specification |
Value |
| Input Voltage |
100 - 240V AC |
| Input Frequency |
50 - 60Hz |
| Power Factor Correction |
Active PFC |
| Efficiency |
Up to 90% |
Certification & Standards
| Specification |
Value |
| 80 PLUS Certification |
80 PLUS Gold |
| ATX Version |
ATX 3.0 |
| PCIe Version |
PCIe 5.0 |
| Purpose |
PC / Server |
Connectors
| Specification |
Value |
| Motherboard Connector |
20+4 Pin ATX |
| EPS CPU Connectors |
2 x 4+4 Pin |
| PCIe 6+2 Pin Connectors |
6 |
| PCIe 16-Pin Connector |
1 x 12VHPWR |
| SATA Power Connectors |
12 |
| Molex Connectors |
4 |
Cable Information
| Specification |
Value |
| Cabling Type |
Fully Modular |
| Motherboard Cable Length |
600mm |
| PCIe Cable Length |
750mm |
| EPS Cable Length |
700mm |
| SATA Cable Length |
500 / 650 / 700 / 850mm |
| Molex Cable Length |
500 / 650 / 700 / 850 / 1100mm |
| Cable Design |
Flat Black Cables |
PCIe 5.0 Features
| Specification |
Value |
| Native 12VHPWR Support |
Yes |
| Maximum GPU Power Delivery |
600W |
| Total Power Excursion |
Up to 2x Total Power |
| GPU Power Excursion |
Up to 3x GPU Power |
Cooling System
| Specification |
Value |
| Cooling Type |
Active |
| Fan Size |
135mm |
| Number of Fans |
1 |
| Bearing Type |
Fluid Dynamic Bearing (FDB) |
Protection Features
| Specification |
Value |
| OCP |
Over Current Protection |
| OPP |
Over Power Protection |
| OVP |
Over Voltage Protection |
| OTP |
Over Temperature Protection |
| SCP |
Short Circuit Protection |
| UVP |
Under Voltage Protection |
Build Quality
| Specification |
Value |
| Capacitors |
100% Japanese 105°C Capacitors |
| Solid Capacitors |
Yes |
| Compact Design |
Yes |
| Cable Storage Bag Included |
Yes |
Physical Specifications
| Specification |
Value |
| Width |
150mm |
| Depth |
150mm |
| Height |
86mm |
| Country of Origin |
China |
What's In The Box
- MSI MPG A1000G PCIe5 1000W Power Supply
- Native PCIe 5.0 16-Pin Power Cable
- Modular Cable Set
- Cable Storage Bag
- Power Cord
- Installation Screws
- User Documentation
Product Identifiers
| Identifier |
Value |
| Brand |
MSI |
| Series |
MPG |
| Model |
A1000G PCIe5 |
| Power Output |
1000W |
| Efficiency Certification |
80 PLUS Gold |
| ATX Standard |
ATX 3.0 |
| Modular Design |
Fully Modular |
| PCIe 5.0 Support |
Yes |
