Manw Dual PCIe 6/8 Pin Female to Mini 12 Pin Male GPU Power Adapter Cable

Adapter for RTX 30-series cards

This Manw adapter connects a dual 6/8-pin female output from an existing power supply to the mini 12-pin male connector found on RTX 30-series graphics cards. It is intended for builders who want to run a compatible GPU without replacing their current PSU. The cable uses a new copper core and contains no recycled materials.

Upgrade path from older PSUs

The adapter bridges the gap when a power supply lacks the native 12-pin plug required by cards such as the RTX 3090, 3080, 3070, 3060 and 3050. It is worth using when the PSU already delivers sufficient wattage on its 6-pin or 8-pin rails and you prefer not to buy a new unit. It does not add power capacity; it only converts the physical connector.

Capacity and headroom

The cable handles the current draw of supported RTX 30-series models when the host power supply meets the card's own wattage specification. Headroom is limited by the PSU's 6-pin or 8-pin rail rating, not by the adapter itself. It will not work with graphics cards that use a different power interface or with motherboards lacking the required CPU 12-pin header.