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ASUS TUF-GAMING-650B power supply unit 650 W 20+4 pin ATX ATX Black

ASUS TUF-GAMING-650B, 650 W, 100 - 240 V, 25 A, 130 W, 612 W, 130 W

Best offerPrice trend

£66.32

-5%
Price trend
Detailed analysis ›
Price history of ASUS TUF-GAMING-650B power supply unit 650 W 20+4 pin ATX ATX Black over the last 3 months
DatePrice
15 July 2026£69.91
16 July 2026£69.90
16 July 2026£69.98
31 July 2026£69.98
31 July 2026£69.98
1 August 2026£69.98
3 August 2026£69.96
4 August 2026£69.95
4 August 2026£69.98
18 August 2026£69.98
1 September 2026£69.98
16 September 2026£69.98
23 September 2026£69.98
26 September 2026£66.32
30 September 2026£66.32
1 October 2026£66.32

Compare ASUS TUF-GAMING-650B power supply unit 650 W 20+4 pin ATX ATX Black prices UK

Product Information

Built For The Long Haul
TUF Gaming series PSUs bring military-grade components and a robust cooling solution together to create a power platform you can depend on. High-quality capacitors and chokes undergo a myriad of tests, including extreme temperatures and vibration tests, to ensure they meet rigorous military specifications. An Axial-tech fan with a dual ball fan bearing design offers more longevity than other fan types, increasing the overall lifespan of the product. It's the perfect PSU to slot into a TUF Gaming rig or any DIY build designed to power through AAA games for years to come.

Military−grade Certification
Top marks

All critical capacitors and chokes in TUF Gaming PSUs are certified to military-grade specifications, ensuring reliable operation over a wide range of temperatures.

Dual Ball Fan Bearings
2x longer lifespan

Exemplary cooling is provided by a 135mm fan spinning on a dual ball bearing setup that will last up to twice as long as a sleeve bearing design.

Protective PCB Coating
All wrapped up

A protective conformal coating envelops the PCB to protect against short-circuits caused by moisture, dust, and debris.

80 Plus Bronze Certification
Brains and Bronze

The high-quality components used in TUF Gaming power supplies ensure efficient and reliable operation worthy of an 80 PLUS Bronze Certification. The efficiency also leads to low temperatures within the PSU, facilitating an even quieter acoustic profile for the 135mm Axial-tech fan.

Axial−tech Fan Design
Better, faster, stronger

Originally developed for top-end ROG graphics cards, Axial-tech fan design features a smaller fan hub that facilitates longer blades and a barrier ring that increases downward air pressure. For TUF Gaming series PSUs, we've scaled that design to 135mm so it keeps things cool at low RPMs while producing less noise.
0dB Technology
Quiet intelligence

An onboard controller brings the 135mm fan to a standstill when thermal design power (TDP) is below 30%, letting you enjoy light gaming in relative silence. Above 30% TDP, the fans automatically start up again.
6−year Warranty
Entrenched performance

We're so confident about the reliability of the TUF Gaming series PSUs that we back them with a 6-year worldwide warranty.
Sleeved Cables
Slim-fit

Cables swathed in black sleeving leave your rig looking tactically clean.

Power Supply Units ASUS

Product

Name
ASUS TUF-GAMING-650B power supply unit 650 W 20+4 pin ATX ATX Black
Brand
ASUS

Power

Total power
650 W
AC input voltage
100 - 240 V
Input current
25 A
Combined power (+3.3V)
130 W
Combined power (+12V)
612 W
Combined power (+5V)
130 W
Combined power (-12V)
9.6 W
Combined power (+5Vsb)
15 W
Max output current (+3.3V)
25 A
Max output current (+12V)
51 A
Max output current (+5V)
25 A
Max output current (-12V)
0.8 A
Max output current (+5Vsb)
3 A

Weight & dimensions

Width
150 mm
Depth
150 mm
Height
86 mm
Weight
2.06 kg

Ports & interfaces

Motherboard power connector
20+4 pin ATX
Peripheral (Molex) power connectors (4-pin)
4
Motherboard power cable length
60 cm
Number of SATA power connectors
5
SATA power cable length
400 mm
PCI Express power connectors (6+2 pin)
4
PCI Express power cable length
60 cm
CPU power connector (4+4 pin)
Yes
CPU power cable length
80 cm
Cabling type
Non-Modular

Packaging data

Package weight
2.75 kg
Package type
Box

Performance

Purpose
PC
Power supply unit (PSU) form factor
ATX
80 PLUS certification
80 PLUS Bronze

Design

Product colour
Black
Cooling type
Active
Fan diameter
13.5 cm
Number of fans
1 fan(s)
On/off switch
Yes

Logistics data

Harmonized System (HS) code
84733020

Packaging content

Cables included
CPU, PCIe, Peripheral (Molex), SATA

Certificates

Compliance certificates
RoHS

Customer Reviews

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