Trusted Partners
The GameMax 12VHPWR Cable-B Extension Cable connects a VGA 3x8 pin supply feed to a high-power 12+4 pin connector for modern graphics cards. Its black finish keeps the run discreet in a dark build, and integrated ARGB lighting adds a lit section along the cable. It suits gaming rigs, creative workstations and mining setups, and its single-lead layout works well in compact cases where three separate 8-pin runs would be awkward.
The GameMax 12VHPWR Cable-B Extension Cable connects a VGA 3x8 pin supply feed to a high-power 12+4 pin connector for modern graphics cards. Its black finish keeps the run discreet in a dark build, and integrated ARGB lighting adds a lit section along the cable. It suits gaming rigs, creative workstations and mining setups, and its single-lead layout works well in compact cases where three separate 8-pin runs would be awkward.

The cable converts three 8-pin VGA outputs from the power supply into a single PCIe 5.0 12VHPWR connector, also called 12+4 pin. That turns three cables leaving the PSU into one lead arriving at the graphics card, which is the main reason to use it in a tight chassis. Modern high-end cards that expect a 12VHPWR input are the target.

The cable converts three 8-pin VGA outputs from the power supply into a single PCIe 5.0 12VHPWR connector, also called 12+4 pin. That turns three cables leaving the PSU into one lead arriving at the graphics card, which is the main reason to use it in a tight chassis. Modern high-end cards that expect a 12VHPWR input are the target.

A 253 mm silicone-diffused light strip runs along the cable and connects over 5V 3-pin for synchronised effects with your case fans and LED strips. The silicone diffusion gives uniform lighting without visible hotspots along the run. It is not compatible with 12V 4-pin RGB headers, so confirm which header your motherboard provides before ordering.
A 253 mm silicone-diffused light strip runs along the cable and connects over 5V 3-pin for synchronised effects with your case fans and LED strips. The silicone diffusion gives uniform lighting without visible hotspots along the run. It is not compatible with 12V 4-pin RGB headers, so confirm which header your motherboard provides before ordering.


The cable uses silver-plated 16-AWG conductors over a 310 mm extension length and carries a 300V and 7A rating. The heavier 16-AWG gauge and solid terminations keep resistance and electrical noise low under the load a modern high-power graphics card draws. Those figures give you something concrete to check against your own card and power supply.

The cable uses silver-plated 16-AWG conductors over a 310 mm extension length and carries a 300V and 7A rating. The heavier 16-AWG gauge and solid terminations keep resistance and electrical noise low under the load a modern high-power graphics card draws. Those figures give you something concrete to check against your own card and power supply.
Everything you need to know about this product
It connects a VGA 3x8 pin power supply feed to a 12+4 pin 12VHPWR connector for the graphics card.
The extension length is 310 mm.
It uses silver-plated 16-AWG conductors, a heavier gauge suited to high-power GPU feeds.
The cable is rated at 300V and 7A for stable power transfer under load.
The silicone-diffused light strip measures 253 mm along the cable.
It connects via a 5V 3-pin header for synchronised effects with your case fans and LED strips.
No. The lighting is 5V 3-pin and is not compatible with 12V 4-pin RGB headers.
Yes, the 12+4 pin connector on this cable is the PCIe 5.0 12VHPWR standard.
It draws from three 8-pin VGA outputs on the power supply and combines them into one lead.
This is the black model, listed under the model code 12V-2x6-Cable-BK.
Yes, replacing three separate 8-pin runs with a single lead makes it practical in compact or custom builds.
AI-Generated Content:These FAQs are generated by an automated AI system and may contain inaccuracies or omissions. Evetech makes no warranties, express or implied, regarding their completeness or reliability. For definitive information, please refer to the manufacturer's official specifications.



Please Note: Product images are for illustrative purposes only and may differ from the actual product.
Hand-pick every part with live stock, compatibility, and instant pricing.
Try the new builderHand-pick every part with live stock, compatibility, and instant pricing.
Try the new builderGamemax 12VHPWR Cable-B Extention Cable



