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Rectangular ATX power supply with matte black casing and prominent ROG branding visible through mesh fan grille

ASUS

ASUS ROG-STRIX-750G 750W 80 Plus Gold ATX power supply

SKU CH-J9KM-FF0VE MPN ROG-STRIX-750G

A 750 W ATX unit with 80 Plus Gold efficiency, fully modular cabling and a 135 mm dual ball-bearing fan that stops at low load

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

Options ATX 80+ Gold (750W)

Edition Black

  • 80 Plus Gold certification cuts wasted power with 750 W output
  • Fully modular cables keep builds tidy using only needed connectors
  • 135 mm dual ball-bearing fan runs at 0 dB under light loads
  • Single +12 V rail delivers 62 A for stable GPU power
  • 100 % Japanese capacitors and ROG heatsinks extend component lifespan

ROG Strix 750W Gold ATX PSU

The ASUS ROG-STRIX-750G is a fully modular ATX12V power supply rated for 750 W continuous output. It targets builders who need reliable delivery for high-end graphics cards and multi-drive systems. Japanese capacitors and a single +12V rail rated at 62 A provide stable voltage under heavy load. The unit carries 80 Plus Gold certification for efficient AC-to-DC conversion.

160 mm length and full modular cabling

At 160 mm long the unit fits most mid-tower and larger cases without blocking drive bays. Full modularity means only the required cables are installed, reducing clutter and improving airflow. The cable set includes one 24-pin motherboard connector, two 4+4-pin CPU connectors, four 6+2-pin PCIe connectors, eight SATA connectors and three peripheral connectors. Input voltage ranges from 100 to 240 V for worldwide use.

135 mm Axial-tech fan with 0 dB mode

Cooling is handled by a 135 mm dual ball bearing fan using Axial-tech blade geometry and an IP5X dust resistant rating. A semi-passive 0 dB mode stops the fan entirely at low loads for silent operation. ROG heatsinks cover critical components to lower temperatures and extend service life. Over voltage protection safeguards connected hardware.

Highlights

  • 80 Plus Gold certification cuts wasted power with 750 W output
  • Fully modular cables keep builds tidy using only needed connectors
  • 135 mm dual ball-bearing fan runs at 0 dB under light loads
  • Single +12 V rail delivers 62 A for stable GPU power
  • 100 % Japanese capacitors and ROG heatsinks extend component lifespan

Specifications

BrandASUS
SeriesROG Strix
ModelROG-STRIX-750G
TypeATX12V
Maximum Power750 W
Fans1 x 135mm Dual Ball Bearing fan
Main Connector20+4Pin
+12V RailsSingle
PCI-Express Connector4 x 6+2-Pin
SATA Power Connector8
Max PSU Length160 mm
ModularFull Modular
Energy-Efficient80 PLUS GOLD Certified
Over Voltage ProtectionYes
Input Voltage100 - 240 V
Output+3.3V@20A, +5V@20A, +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
3 x Peripheral
PFCNo
SLINo
CrossFireNo
FeaturesROG heatsinks cover critical components. Lower temps result in a longer lifespan and reduced noise.
Axial-tech fan design features a smaller fan hub that facilitates longer blades and a barrier ring that increases downward air pressure.
Dual ball fan bearings can last up to twice as long as sleeve bearing designs.
0dB Technology lets you enjoy light gaming in relative silence.
An 80 Plus Gold Certification is the result of Japanese capacitors and other premium components.
Cosmetic customization is enabled by a magnetic logo and stickers that help you reskin the visible side to your l
Dimensions3.39" x 5.91" x 6.30"
Weight4.01 lbs.
Package Content1 x Power Cord
1 x Motherboard Power cable (610mm)
2 x CPU Cable (1000mm)
2 x PCI-E Cable (675mm)
2 x SATA Cable (810mm/860mm)
1 x Peripheral (450mm)
2 x Join the ROG badge
1 x ROG logo magnet
3 x ROG label
*MB/ CPU/ PCI-E cables come with embedded capacitors in the middle.
Shipping weight3.18 kg
Package size312 × 185 × 119 mm

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Questions about this item

Should I choose the 750 W model or a lower-wattage unit for my build?

The 750 W rating delivers up to 62 A on the single +12 V rail, which covers most mid-range and high-end graphics cards while leaving headroom for CPU and peripherals.

What does the 80 Plus Gold rating mean for daily power draw?

At typical loads the unit runs at 80 % efficiency or higher, so less electricity is wasted as heat and the fan can stay at 0 dB longer during light gaming.

How many PCIe 6+2-pin connectors does the fully modular design provide?

Four PCIe 6+2-pin cables are included, letting you power two dual-connector graphics cards or a single card with up to three 8-pin sockets without adapters.

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