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Main image of 3.94 Inch Sleeved 12VHPWR 16Pin Male to 4×8Pin Female GPU Power Extension Cable, PCIe 5.0 for RTX 4090/4080/3090Ti

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3.94 Inch Sleeved 12VHPWR 16Pin Male to 4×8Pin Female GPU Power Extension Cable, PCIe 5.0 for RTX 4090/4080/3090Ti

PCIe 5.0 & ATX3.0 compliant 12VHPWR 16Pin (12+4) male connector, splits to four 8Pin female ports for even load sharing.
Braided sleeved design supports tidy wiring, short 3.94-inch length avoids redundant slack inside compact chassis.
High-current wire construction delivers stable power output, low voltage drop and no overheating under full GPU load.
Locking connectors resist vibration loosening; wide compatibility covers RTX 4090, 4080 and 3090Ti graphics cards.
Plug-and-play, no modification required for modular PSU wiring upgrade and vertical GPU mounting layout optimization.

Overview

Specs

Reviews

This short sleeved power extension cord adapts four standard PSU 8Pin power lines to the 12VHPWR 16Pin port on high-end Nvidia graphics cards. The compact size resolves tight wiring constraints near the GPU slot, reliably upgrades existing power supplies to support new-generation flagship GPUs for custom PC builds and case modding.

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Warranty

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Return for refund within: 30 days
Return for replacement within: non-replaceable
This item is covered by TechCore Supply Return Policy

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Item#: 9SIC24WKYY1204