ASRock PRO-650G 650W ATX 3.1 80 Plus Gold PSU
ASRock
ASRock PRO-650G 650W ATX 3.1 80 Plus Gold PSU
The ASRock PRO-650G is a 650W power supply built for budget-conscious PC builders who need solid efficiency and modern ATX 3.1 support without paying for features they won't use. It delivers 80 Plus Gold certification, full component protection, and a 3-year warranty in a compact form factor.
Why this product
80 Plus Gold efficiency
Converts AC power to DC with 90% or better efficiency under typical loads, reducing electricity waste and heat output.
ATX 3.1 support
Meets the latest ATX power supply standard, ensuring compatibility with current and next-generation motherboards and components.
120mm low-noise fan
Runs quietly at lower speeds under light load, spinning up only when thermal demands require it.
3-year warranty
ASRock backs this unit with a full 3-year replacement warranty, covering defects in materials and workmanship.
Full protection suite
Includes overvoltage, overcurrent, short circuit and thermal protection to safeguard your system across normal to high-load scenarios.
- Capacity650W
- Efficiency Rating80 Plus Gold
- StandardATX 3.1
- Warranty3 years
- Cooling120mm fan
- Size140 × 150 × 86 mm
- SKUASR-3347
- EAN4711581491687
- Works with current ATX motherboards and components that accept 80 Plus Gold-rated PSUs.
- Supports ATX 3.1 motherboards and new-generation graphics cards designed for the latest power delivery standard.
- Fits standard ATX cases with internal mounting space of at least 140mm × 150mm × 86mm.
- Suitable for systems drawing up to 650W; higher-end multi-GPU or server workloads may require a larger capacity unit.
Best for
- Mid-range gaming PCs and workstations
- Budget builders prioritizing efficiency and warranty
- Systems with tight case space constraints
- Users who want modern ATX 3.1 compatibility
Trade-offs
- High-end enthusiast builds — 650W is insufficient for multi-GPU systems or extreme overclocking setups.
- Silent operation priority — while quiet, this unit lacks actively controlled noise modes for minimal fan spin.
- Modular cable requirements — this is a non-modular design with fixed cables that cannot be disconnected.
The PRO series is created for value-focused users, offering 80 PLUS Gold models in 850W, 750W, and 650W options.
Full suite of protections to keep all components safe during normal to extreme power levels.
ASRock offers an outstanding 3 –Year warranty, guaranteeing long term reliable and peace of mind operation.
General
| Brand | ASRock |
|---|---|
| Model | PRO-650G |
| Power Output | 650W |
Power & Efficiency
| 80 Plus Certification | GOLD |
|---|---|
| AC Input | 100-240V~, 50-60Hz, 10-5A |
| Continuous 12V Output | 54.1 A |
Physical & Cooling
| Dimensions (L × W × H) | 140mm × 150mm × 86mm |
|---|---|
| Fan Size | 120mm |
Standards & Support
| ATX Standard | ATX 3.1 |
|---|---|
| Warranty | 3 years |
Shipping
All our products are shipped from the United Kingdom within 24 to 48 hours of purchase. See our Shipping and Returns page for full details.
Returns
- Tech Syndicate offers a full money-back guarantee on all purchases made in our store. If you are not satisfied with your purchase, we will provide a full refund, no questions asked.
- Refunds are available within 45 days of delivery.
- After the 45-day period you are no longer eligible for a refund, so we encourage you to try the product within the first few weeks to make sure it fits your needs.