ASUS TUF-GAMING-650B 650W PSU ATX Black
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About This Item
- 650 W total power with 80 PLUS Bronze efficiency
- Active cooling via 13.5 cm fan with 0dB technology
- ATX form factor with 20+4 pin motherboard connector
- Non-modular cabling with black sleeved cables
- 4x 6+2 pin PCI Express and 5x SATA power connectors
- 100–240 V AC input with RoHS compliance
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ASUS TUF-GAMING-650B | 650W ATX Power Supply
The ASUS TUF-GAMING-650B power supply unit 650 W 20+4 pin ATX ATX Black is engineered for system builders seeking durability. This unit delivers 650W of power with 80 PLUS Bronze efficiency. It features a robust 135mm Axial-tech fan and military-grade components. Consequently, it is designed to support demanding gaming rigs and workstations.
Key Specifications
| Metric | Spec. |
|---|---|
| Total Power | 650 W |
| Efficiency | 80 PLUS Bronze |
| Form Factor | ATX |
| +12V Rail | 51 A (612 W Combined) |
| PCI-E Connectors | 4 (6+2 pin) |
| Cabling | Non-Modular |
Military-Grade Component Certification
This PSU uses high-quality capacitors and chokes. They undergo extreme temperature and vibration testing. As a result, they meet rigorous military specifications. This ensures reliable operation over a wide thermal range.
Dual Ball Fan Bearing Cooling
The unit features a 135mm fan with a dual ball bearing design. This setup lasts up to twice as long as standard sleeve bearings. Consequently, you get superior cooling longevity. It helps maintain system stability during intense sessions.
Protective PCB Coating
A conformal coating envelops the PCB. This layer protects against short-circuits caused by moisture, dust, and debris. It is a vital feature for keeping your rig clean and functional. This adds an extra layer of defence for your components.
80 PLUS Bronze Efficiency
The TUF-GAMING-650B holds an 80 PLUS Bronze certification. This means it runs efficiently, reducing wasted energy and heat. Lower heat output allows the fan to spin slower. Therefore, the system remains quieter without sacrificing performance.
Axial-Tech Fan Design
Originally developed for ROG graphics cards, this fan design is scaled to 135mm. It uses a smaller hub and longer blades to increase air pressure. This keeps the PSU cool at low RPMs. It results in a quieter acoustic profile for your build.
0dB Silent Operation
An onboard controller stops the fan completely. This happens when the thermal design power (TDP) is below 30%. You can enjoy light gaming or browsing in total silence. The fan restarts automatically when the load increases.
Sleeved Cable Aesthetics
The cables are swathed in black sleeving. This creates a tactically clean look for your build. It also improves cable management and airflow. The aesthetic suits any TUF Gaming rig or custom DIY setup.
Box contents
- ASUS TUF-GAMING-650B Power Supply Unit
- CPU Power Cable (80 cm)
- PCIe Power Cables (60 cm)
- Peripheral (Molex) Power Cables
- SATA Power Cables (400 mm)
- Motherboard Power Cable (60 cm)
Key points to check
- Confirm you require a non-modular ATX power supply (cables are fixed).
- Verify your case supports standard ATX PSU dimensions (150 x 150 x 86 mm).
- Check your motherboard has a 20+4 pin ATX connector.
- Confirm the warranty region applies to your location (UK).
Common questions
Does this PSU include a UK power cable?
Is this power supply fully modular?
How many graphics cards can I connect?
What is the warranty period?
Summary & warranty
Choose the ASUS TUF-GAMING-650B for a durable, mid-range build. It is ideal for gamers and creators needing stable 650W power. The 0dB mode and military-grade certification offer excellent value. It is a reliable choice for a DIY PC. Covered by the applicable manufacturer warranty.
| Fan diameter | 13.5 cm |
|---|---|
| Number of fans | 1 fan(s) |
| Cooling type | Active |
| On/off switch | Yes |
| Purpose | PC |
| Harmonized System HS code | 84733020 |
| Product colour | Black |
| Total power | 650 W |
| AC input voltage | 100 – 240 V |
| Input current | 25 A |
| Combined power +3.3V | 130 W |
| Combined power -12V | 9.6 W |
| Combined power +5V | 130 W |
| Combined power +5Vsb | 15 W |
| Max output current +3.3V | 25 A |
| Max output current -12V | 0.8 A |
| Max output current +5V | 25 A |
| Max output current +5Vsb | 3 A |
| Motherboard power cable length | 60 cm |
| SATA power cable length | 400 mm |
| PCI Express power cable length | 60 cm |
| CPU power cable length | 80 cm |
| Motherboard power connector | 20+4 pin ATX |
| Number of SATA power connectors | 5 |
| Peripheral Molex power connectors 4-pin | 4 |
| PCI Express power connectors 6+2 pin | 4 |
| CPU power connector 4+4 pin | Yes |
| Cabling type | Non-Modular |
| Compliance certificates | RoHS |
| Cables included | CPU, PCIe, Peripheral (Molex), SATA |
| Width | 150 mm |
| Depth | 150 mm |
| Height | 86 mm |
| Weight | 2.06 kg |
| Package type | Box |
| Package weight | 2.75 kg |
| Distributor SKUs | 325924, 331258, STD10232739 |
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