Description
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The MSI MPG A1000G PCIE5 1000W 80+ Gold ATX Power Supply (MPG A1000G PCIE5) is a high-performance unit designed for enthusiasts and builders utilizing next-generation hardware.
It is fully ATX 3.0 compliant and includes a native PCIe 5.0 (12VHPWR) connector, allowing it to deliver up to 600W of power to modern graphics cards like the RTX 40-series with a single cable.
Boasting an 80 PLUS Gold certification, this PSU ensures up to 90% energy efficiency while maintaining stable power delivery through its 100% Japanese 105°C capacitors.
The fully modular design and flat black cables make for a clean build with improved airflow, and the 135mm Fluid Dynamic Bearing fan features a Zero RPM mode for silent operation under low loads.
Key Features & Specifications
ATX 3.0 & PCIe 5.0 Ready: Native 16-pin (12VHPWR) connector supports up to 600W for PCIe 5.0 graphics cards and can handle up to 2x total power excursions.
80 PLUS Gold Certified: High-efficiency performance that reduces power consumption and heat.
Premium Internal Components: Uses 100% all-Japanese 105°C capacitors for long-term reliability and stability.
Fully Modular Design: Only connect the cables you need to reduce clutter and improve case airflow.
Zero RPM Mode: The fan stops spinning when the system load is below 40% to ensure total silence during light tasks.
Compact Dimensions: At only 150mm deep, it provides more space for cable management in most ATX chassis compared to larger high-wattage units.
Why Buy from The Computer Guy Charmhaven?
Local Stock: Pick up this elite 1000W unit today from our Charmhaven superstore—perfect for those weekend high-end builds.
Expert Advice: If you are moving to an RTX 4080 or 5080, the native PCIe 5.0 cable on the A1000G is a gamechanger. It eliminates the need for those bulky, unreliable 3-to-1 or 4-to-1 adapters that come with the cards. Come in and we can show you the proper way to seat these new connectors to ensure your high-end investment stays cool and safe!
$189.00
In stock
74
| Weight | 3.5 kg |
|---|---|
| Dimensions | 27 × 48 × 18.0 cm |
Important Product Information
ATX 3.0 Standards: This unit is designed to handle “power excursions”—brief spikes in power draw that can cause older PSUs to trip. It can manage up to 2000W (200% of rated power) for 100μs.
Zero Fan Switch: There is a physical “Zero Fan” button on the rear I/O. When pressed in, the fan will remain off during low-load periods. If you prefer constant airflow, simply leave the button out.
| Feature | Specification |
| Model Name | MPG A1000G PCIE5 |
| Efficiency Rating | 80 PLUS Gold (Up to 90%) |
| Modular | Yes (Fully Modular) |
| Fan Size | 135 mm |
| Fan Bearing | Fluid Dynamic Bearing |
| Dimensions (DxWxH) | 150 x 150 x 86 mm |
| PFC Type | Active PFC |
| Input Voltage Range | 100~240 VAC |
| Input Frequency Range | 50~60 Hz |
| Protection | OCP / OVP / OPP / OTP / SCP / UVP |
| ATX (24 Pin) | 1 |
| EPS (4+4 Pin) | 2 |
| PCI-E 5.0 (16 Pin) | 1 (600W) |
| PCI-E (6+2 Pin) | 6 |
| SATA (15 Pin) | 12 |
| Molex (4 Pin) | 4 |



