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Black braided 12VHPWR cable with three 8-pin plugs and one 16-pin connector, 70 cm long

Fasgear FG-16PM03 12VHPWR GPU Power Cable 70cm 16pin to 3x8pin Corsair Thermaltake

SKU CH-7TWT-JM3RC

Sleeved 70 cm cable connects a 12VHPWR GPU to three 8-pin CPU ports on compatible Corsair, Great Wall or Thermaltake modular PSUs, delivering up to 600 W for RTX 3090 Ti, 4080, 4090, 5070.

  • Length70 feet
  • Connector DetailMale-to-Male
  • SpecificationsVoltage: 12 volts; Connector: Male-to-Male; UL Listed: true
  • Designed for RTX 3090 Ti 4080 4090 GPUs with 12+4 pin connectors
  • PCIe 5.0 certified cable delivers up to 600 watts through 16 AWG tinned copper
  • 70 cm length with nylon braided jacket includes four cable combs for tidy routing
  • 16 pin 12VHPWR male plug connects to three 8 pin 4+4 male PSU ports
  • Exclusively compatible with Corsair Great Wall Thermaltake full modular power supplies

Built for 12VHPWR graphics cards

This cable connects a GeForce RTX 3090 Ti, 4080 or 4090 to a modular power supply using the 16-pin 12VHPWR connector. It is intended for builders who own a Corsair, Great Wall or Thermaltake PSU with three free 8-pin CPU ports. Buyers with a different PSU brand or a semi-modular unit cannot use it.

Rated for sustained 600 W delivery

The 16 AWG tinned-copper conductors are specified for a continuous 600 watt load, matching the PCIe 5.0 power ceiling for high-end GPUs. Each of the three 8-pin plugs carries +12 V on pins one to three and ground on pins four to eight. Systems that demand more than 600 W will need a different power solution.

Nylon-braided jacket aids airflow

The 70 cm sleeved cable includes four combs to keep wires tidy inside the case, reducing clutter that can trap heat. No fan, radiator or active cooling is present; thermal performance depends on case airflow. The cable draws no power itself and adds no audible noise.

Highlights

  • Designed for RTX 3090 Ti 4080 4090 GPUs with 12+4 pin connectors
  • PCIe 5.0 certified cable delivers up to 600 watts through 16 AWG tinned copper
  • 70 cm length with nylon braided jacket includes four cable combs for tidy routing
  • 16 pin 12VHPWR male plug connects to three 8 pin 4+4 male PSU ports
  • Exclusively compatible with Corsair Great Wall Thermaltake full modular power supplies

Specifications

BrandFasgear
ModelFG-16PM03
Length70 feet
Connector DetailMale-to-Male
SpecificationsVoltage: 12 volts; Connector: Male-to-Male; UL Listed: true

Questions about this item

Will the 16 AWG wires on this 70 cm cable handle continuous 600 W load without overheating?

The cable uses 16 AWG tinned-copper conductors rated for the 600 W maximum specified for the 12VHPWR connection, so sustained full-load operation stays within the wire's safe current capacity.

My Corsair modular PSU only has two free 8-pin (4+4) CPU ports — can I still use this cable?

No, the adapter requires three unoccupied 8-pin (4+4) CPU ports on the PSU side to deliver the 12 V and ground pins needed for the 16-pin 12VHPWR plug.

I'm keeping my older Seasonic Focus Plus Gold PSU; will this Fasgear cable work with it?

This cable is wired exclusively for Corsair, Great Wall and Thermaltake modular PSUs, so it will not connect correctly to a Seasonic unit.

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