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Main image of WRIARICH ATX 3.0 PCIe 5.0 12VHPWR Modular Extension Cable, 16Pin (12+4Pin) Male to Female GPU Power Extender Cord Compatible with RTX 3080, 3090Ti, 4080, 4090 Graphics Cards

Alt view image 2 of 6 - WRIARICH ATX 3.0 PCIe 5.0 12VHPWR Modular Extension Cable, 16Pin (12+4Pin) Male to Female GPU Power Extender Cord Compatible with RTX 3080, 3090Ti, 4080, 4090 Graphics Cards

Alt view image 3 of 6 - WRIARICH ATX 3.0 PCIe 5.0 12VHPWR Modular Extension Cable, 16Pin (12+4Pin) Male to Female GPU Power Extender Cord Compatible with RTX 3080, 3090Ti, 4080, 4090 Graphics Cards

Alt view image 4 of 6 - WRIARICH ATX 3.0 PCIe 5.0 12VHPWR Modular Extension Cable, 16Pin (12+4Pin) Male to Female GPU Power Extender Cord Compatible with RTX 3080, 3090Ti, 4080, 4090 Graphics Cards

Alt view image 5 of 6 - WRIARICH ATX 3.0 PCIe 5.0 12VHPWR Modular Extension Cable, 16Pin (12+4Pin) Male to Female GPU Power Extender Cord Compatible with RTX 3080, 3090Ti, 4080, 4090 Graphics Cards

Alt view image 6 of 6 - WRIARICH ATX 3.0 PCIe 5.0 12VHPWR Modular Extension Cable, 16Pin (12+4Pin) Male to Female GPU Power Extender Cord Compatible with RTX 3080, 3090Ti, 4080, 4090 Graphics Cards

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WRIARICH ATX 3.0 PCIe 5.0 12VHPWR Modular Extension Cable, 16Pin (12+4Pin) Male to Female GPU Power Extender Cord Compatible with RTX 3080, 3090Ti, 4080, 4090 Graphics Cards

Item #: 9SIVT75M513541
Mfr. Part #: 4G98REDSG8
UNSPSC: 26121629

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Approximately 17CM in length
Fully complies with ATX 3.0 & PCIe 5.0 official specifications, standard 12+4Pin 16Pin 12VHPWR pinout with complete 4 sensing signal lines, supports stable maximum 600W high-power continuous output.
Straight male-to-female inline extension design lengthens the original PSU native 12VHPWR cable, transfers cable bending stress away from GPU power port, prevents interface pin damage in compact chassis installation scenarios.
Broad compatibility, perfectly fits RTX 3080, 3090Ti, RTX 4080, RTX 4090 high-end gaming GPUs with 16Pin 12VHPWR power ports, matches all ATX3.0 compliant modular power supplies.
High-conductivity tinned copper wiring plus gold-plated lock-in terminals, low contact resistance and voltage drop, avoids connector overheating, screen flickering and unexpected power cut under long-time full gaming & rendering load.
Plug-and-play installation without soldering or wire modification, optimizes internal chassis cable routing and airflow; ideal for PC building, hardware upgrade and customized modding cable arrangement.

Overview

Specs

Reviews

This 12VHPWR male-to-female extension cable strictly follows ATX3.0 and PCIe5.0 standards, retaining full power delivery and detection signal transmission. It simply extends the original PSU power line to solve space constraints inside small cases, reliably supplies power for RTX 3080, 3090Ti, 4080, 4090 high-power graphics cards, and is a practical replacement and wiring optimization accessory for high-performance DIY gaming hosts.

Additional Information
First Listed on Newegg	August 20, 2026

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Item#: 9SIVT75M513541