Manw 15-pin SATA to 6-pin PCIe adapter internal power cable 18AWG 20cm

Power-adapter cable for GPU upgrades

This Manw adapter converts a 15-pin SATA connector from the power supply into a 6-pin PCIe plug for a graphics card. It targets builders whose PSU lacks native PCIe leads but has spare SATA ports. The 20 cm length keeps routing tidy inside compact cases. The 18 AWG conductors handle the current draw of typical mid-range cards.

Installation notes and common issues

Plug the SATA end into any free SATA power cable from the PSU, then attach the 6-pin side to the GPU. No tools or drivers are required. The short 20 cm reach can make routing difficult in large towers or when the GPU power socket sits far from the drive bay area. Verify that the PSU’s SATA rail can supply enough amperage for the card; undersized rails cause instability or shutdowns under load.

Deciding specification: 6-pin PCIe output

The cable provides a single 6-pin PCIe connector, so it only suits graphics cards that draw auxiliary power through one 6-pin socket. Cards requiring an 8-pin or dual 6-pin connection cannot be powered by this adapter. Buyers needing more PCIe connectors or higher wattage delivery should choose a different solution.