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Rectangular black ATX power supply with 135mm fan and fixed cables visible

ASUS

ASUS TUF GAMING 750B 750 W power supply

SKU CH-6DAV-2JWG2 MPN TUF GAMING 750B

ATX 750 W non-modular PSU with 80 Plus Bronze efficiency, single +12 V rail, four PCIe 6+2-pin connectors, eight SATA plugs, 135 mm dual-ball-bearing fan with 0 dB mode and military-grade capacitors

  • TypeATX12V
  • Maximum Power750 W
  • Fans1 x 135mm Dual Ball Fan Bearing Fan
  • Main Connector20+4Pin
  • +12V RailsSingle
  • PCI-Express Connector4 x 6+2-Pin

Options ATX 80+ Bronze (750W)

  • 750 W output powers demanding builds
  • 80 PLUS Bronze certified for efficient energy use
  • Axial-tech fan design increases downward air pressure
  • Dual ball bearings last up to twice as long as sleeve designs
  • 0dB mode keeps fan silent during light loads

750 W ATX power supply

The ASUS TUF GAMING 750B is a non-modular ATX12V unit rated for 750 W of continuous power. It targets PC builders who want a straightforward, fixed-cable supply with a single +12V rail and 80 PLUS Bronze certification.

Suits fixed-cable builds with standard connectors

This model fits systems that can use the full set of attached cables: one 20+4-pin motherboard connector, two 4+4-pin CPU connectors, four 6+2-pin PCIe connectors, eight SATA and four peripheral plugs. Builders who prefer to connect only the cables they need should consider a modular or semi-modular unit instead.

Single +12V rail delivers 62 A

The 62 A rating on the single +12V rail determines whether the unit can support the graphics card and CPU combination you plan to install. Check the combined 12 V current draw of your components against this figure before purchasing.

Highlights

  • 750 W output powers demanding builds
  • 80 PLUS Bronze certified for efficient energy use
  • Axial-tech fan design increases downward air pressure
  • Dual ball bearings last up to twice as long as sleeve designs
  • 0dB mode keeps fan silent during light loads

Specifications

BrandASUS
SeriesTUF GAMING
ModelTUF GAMING 750B
TypeATX12V
Maximum Power750 W
Fans1 x 135mm Dual Ball Fan Bearing Fan
Main Connector20+4Pin
+12V RailsSingle
PCI-Express Connector4 x 6+2-Pin
SATA Power Connector8
Max PSU Length150 mm
ModularNon-Modular
Energy-Efficient80 PLUS BRONZE Certified
ProtectionOPP / OVP / UVP / SCP / OCP / OTP
Input Voltage100 - 240 V
Input Frequency Range47 - 63 Hz
Input Current10 - 5A
Output+3.3V@25A, +5V@25A, +12V@62A, [email protected] , +5VSB@3A
ApprovalsRoHS
Connectors1 x MB 24/20-pin
2 x CPU 4+4-pin
4 x PCI-E 6+2-pin
8 x SATA
4 x Peripheral
FeaturesCapacitors and chokes pass demanding tests to achieve Military-grade Certification.
Dual ball fan bearings can last up to twice as long as sleeve bearing designs.
A protective PCB coating protects against moisture, dust, and extreme temperatures.
An 80 Plus Bronze Certification is earned with high-quality components that pass rigorous testing.
Axial-tech fan design features a smaller fan hub that facilitates longer blades and a barrier ring that increases downward air pressure.
0dB technology lets you enjoy light gaming in relative silence.
Sleeved cables leave your rig looking tacti
Dimensions3.39" x 5.91" x 5.91"
Weight4.81 lbs.
Package ContentPower Cord x1
Motherboard Power Cable x1 (600mm)
CPU Cable x2 (800mm)
PCI-E Cable x2 (600mm)
SATA Cable x2 (400+120+120+120 mm)
Periphreal x1 (400+150+150+150mm)
TUF Gaming sticker x1
Shipping weight2.87 kg
Package size300 × 200 × 100 mm

Other versions of this model

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Questions about this item

How long will the 135mm dual ball bearing fan last before it needs replacement?

Dual ball fan bearings can last up to twice as long as sleeve bearing designs, reducing the likelihood of fan replacement during the unit's service life.

What limits sustained output before protection circuits engage?

The single +12V rail is rated at 62A and the unit carries OPP, OCP and OTP protections that will trip if that limit or thermal thresholds are exceeded.

How much noise and heat does the 750W unit produce when running all day?

0dB Technology keeps the 135mm fan off at low loads for silent operation, while 80 PLUS Bronze efficiency reduces waste heat during continuous use.

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