MSI A1000G – 1000-watt ATX power supply, 80 PLUS Gold, fully modular
The MSI A1000G delivers a stable 1000 watts for high-performance gaming and creator PCs. With 80 PLUS Gold efficiency, ATX 3.0 compatibility including a native 16-pin 12VHPWR (PCIe 5.0) connector, and a fully modular cable design, it’s ideal for today’s high-end GPUs. High-quality components and a quiet 135 mm FDB fan ensure longevity and quiet operation.
Technical Details
- Power: 1000 W, 80 PLUS Gold (up to approx. 90% efficiency)
- Form factor: ATX, ATX12V/EPS12V compatible; ATX 3.0 compatible
- GPU support: Native 16-pin (12VHPWR/PCIe 5.0) – up to 600 W to PCIe 5.0 graphics cards; ideal for RTX 4080/4090
- Input: 100–240 VAC, 50–60 Hz, active PFC
- Fan: 135 mm, Fluid Dynamic Bearing (FDB)
- Topology: LLC half-bridge with DC-DC module
- Dimensions: 150 × 150 × 86 mm
- Cable management: Fully modular, flat cables
Connectors
- 12× SATA
- 1× ATX 20+4-pin
- 1× ODD 4-pin
- 1× PCI Express 16-pin
- 2× EPS 8-pin
- 4× Molex 4-pin
- 6× PCI Express 6+2-pin
Protection and Safety
For maximum operational safety, the power supply features comprehensive protection circuits:
- OCP (Overcurrent Protection)
- OVP (Overvoltage Protection)
- OPP (Over Power Protection)
- OTP (Overtemperature Protection)
- SCP (Short-Circuit Protection)
- UVP (Undervoltage Protection)
Box Contents
MSI A1000G power supply (MPG A1000G PCIE5)
Modular cable set:
- 1× ATX cable
- 2× EPS (8-pin to 4+4-pin)
- 1× PCIe (16-pin to 16-pin)
- 2× PCIe (8-pin to 6+2-pin)
- 1× PCIe (16-pin to 6+2-pin)
- 3× SATA cables
- 1× Molex/FDD cable
Additionally:
- Mounting screws
- 3-pin EU IEC C13 power cable
- User manual
- Cable storage pouch
