Vszerda 12VHPWR ATX 3.0 PCIe 5.0 12+4pin 90° internal power cable

12VHPWR 90° Adapter for RTX 30/40 Series

This 12+4-pin angled adapter connects a PCIe 5.0 compliant power supply to GeForce RTX 3090 Ti, 4070 Ti, 4080 and 4090 graphics cards. It supports the ATX 3.0 standard and delivers up to 600 W through the 12VHPWR interface. The 90-degree male-to-female design solves clearance issues when space around the GPU power port is limited.

Low-Profile Build Adds Only 11 mm

The compact housing extends just 11 mm from the card edge, creating extra room between the GPU and the side panel. This lets builders fit wider graphics cards into narrower chassis without bending cables sharply. The PCI-SIG 12VHPWR H+ specification ensures the 12 power pins and 4 signal pins mate securely for reliable contact.

Passive Connection Handles 600 W Load

As a passive cable assembly it adds no active cooling, noise or power draw of its own. Thermals and acoustics depend entirely on the host power supply and graphics card under load. The adapter simply transmits the rated 600 W across the 12VHPWR pins during normal operation.