SMUGDESK
SMUGDESK 2 x SATA 15Pin to PCIe 6Pin Power Splitter Cord 18CM 18AWG Desktop Auxiliary
Converts two SATA power connectors into one PCIe 6-pin for GPU auxiliary power using an 18 cm 18AWG cable
- Dual SATA ports power one GPU 6-pin connector
- 18AWG copper reduces voltage drop under load
- 18 cm length keeps chassis wiring tidy
- Molded strain relief stops wire cracking at joints
- Plug-and-play hardware upgrade with no drivers needed
SATA to PCIe Y-splitter cable
This 18 cm 18AWG Y-splitter converts two SATA 15-pin male power outputs from a desktop power supply into a single PCIe 6-pin male connector. It provides auxiliary power for a dedicated graphics card when the PSU lacks native PCIe cables. Heavy-gauge copper conductors reduce voltage drop under load. The compact length keeps internal wiring tidy.
Capacity and headroom for GPU power
The dual-SATA design draws 12 V power from two separate PSU rails to feed one PCIe 6-pin graphics-card connector. It handles typical mid-range GPU auxiliary loads but runs out of headroom if the power supply total wattage or 12 V rail current is insufficient for the card. Overloading the PSU will cause instability regardless of the adapter.
Replaces missing native PCIe cables
This adapter upgrades older or entry-level power supplies that only offer SATA power ports, letting you install a graphics card that requires a 6-pin PCIe plug. The jump is worth it when the PSU has adequate spare wattage and stable 12 V output but simply lacks the right connector. It does not work with power interfaces other than SATA.
Highlights
- Dual SATA ports power one GPU 6-pin connector
- 18AWG copper reduces voltage drop under load
- 18 cm length keeps chassis wiring tidy
- Molded strain relief stops wire cracking at joints
- Plug-and-play hardware upgrade with no drivers needed
Specifications
No published specifications for this item yet.
Questions about this item
Can I use this Y-splitter with the SATA power leads already on my power supply?
Yes, the two 15-pin male plugs connect directly to standard SATA power outputs from your PSU and combine into one 6-pin male connector for the graphics card
How can I confirm the adapter is delivering stable power once installed?
After plugging it in, the GPU should initialise normally, display output should appear without artefacts, and the system should remain stable under load
What connectors come in the pack and is anything else required?
The pack contains two 18 cm 18AWG Y-splitter cables, each with dual SATA 15-pin male ends and a single 6-pin male end; no extra cables or drivers are needed
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