Fasgear
Fasgear PCIe 5.1 Power Cable 70cm 16pin (12+4) 12VHPWR
Bottom line: The Fasgear PCIe 5.1 Power Cable 70cm 16pin 12VHPWR ($27.40 on Amazon as of 2026-11-07 11:14 UTC): 16AWG tinned copper handles up to 600W for RTX 4090/4080/4070 Ti; main trade-off: needs 3 free 8pin PCIe ports; fewer risks system damage.
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*Price sourced from Amazon.com. Last updated 2026-11-07. Price and availability subject to change.
Pros & Cons
Pros
- ✓ 16AWG tinned copper handles up to 600W for RTX 4090/4080/4070 Ti
- ✓ 70cm length vs stock 10cm adapter routes cleanly behind the tray
- ✓ 2x8pin (6+2) to 12+4 16pin fits ASUS/EVGA/Seasonic modular PSUs
- ✓ 4 acrylic cable combs included for tidy sleeved runs
Cons
- ✗ Needs 3 free 8pin PCIe ports; fewer risks system damage
- ✗ Only works with ASUS, EVGA, or Seasonic modular PSUs
- ✗ Not for semi-modular or non-modular power supplies
- ✗ Incompatible with 12pin or 8pin GPUs like RTX 3090
Manufacturer description
【Shopping Notice】1, Ensure your PSU is 1 of the brand ASUS/ EVGA/ Seasonic Fully Modular power supply listed below and it has PCIe 8Pin(6+2) ports. 2, Suitable for Full modular PSU only, not for semi-modular / non-modular power supplies. 3, Ensure your PSU output wattage is enough for RTX 4090/4080/4070ti/3090 ti GPU. 4, This 12VHPWR GPU power cable requires 3 unoccupied 8pin PCI-e ports on your PSU to function properly. Connecting fewer than 3 connectors to the PSU may cause system damage. 【Designed for RTX 4070ti/4070/3090ti/4080/4090】Fasgear PCIe 5.1 power cable is designed for GeForce…
SpecPicks Verdict
SpecPicks scored Fasgear PCIe 5.1 Power Cable 70cm 16pin 12VHPWR using a rating × review-volume × price-fit model applied to published specs and reviews across the accessories category. Fasgear's accessories lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.
Common buyer scenarios for accessories of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.
Key Features
- 【Shopping Notice】1, Ensure your PSU is 1 of the brand ASUS/ EVGA/ Seasonic Fully Modular power supply listed below and it has PCIe 8Pin(6+2) ports. 2, Suitable for Full modular PSU only, not for semi-modular / non-modular power supplies. 3, Ensure your PSU output wattage is enough for RTX 4090/4080/4070ti/3090 ti GPU. 4, This 12VHPWR GPU power cable requires 3 unoccupied 8pin PCI-e ports on your PSU to function properly. Connecting fewer than 3 connectors to the PSU may cause system damage.
- 【Designed for RTX 4070ti/4070/3090ti/4080/4090】Fasgear PCIe 5.1 power cable is designed for GeForce RTX 4070ti/4070/3090ti/4080/4090 Graphics Cards. It is 2x8pin(6+2) to 12VHPWR power cable. The PCI-E 5.1 graphics cards will be powered from modular power supply through only two 8pin(6+2) to 16pin cable adapters simply. 【Note】This cable is not is not compatible with the GPU with 12pin or 8pin power connector, such as GeForce RTX 3090 Series and 8pin RTX 4070 GPU. Only support 12+4pin female GPU.
- 【Only Compatible with ASUS/ EVGA/ Seasonic PSU】Fasgear PCI Express 5.1 power cable is ONLY compatible with the ASUS/ EVGA/ Seasonic Modular Power Supply that has with 8-pin (6+2) ports. One 16pin to 2 x 8pin (6+2) pcie power cable transfers power from PSU to GPU conveniently. It is a good replacement, better than the original cable and the extension cable. Please note that this cable only works for ASUS/ EVGA/ Seasonic PSU and GeForce RTX 4070ti/4070/3090ti/4080/4090
- 【16AWG Copper Wire & Up to 600W Output】Fasgear PCI-Express 5.1 graphics card power cable supports up to 600W output since it is made of 16AWG tinned copper wires. The plug terminals of the graphics card cable are made of alloy copper and tinned material.Compared with the standard 18AWG power cord, this updated 16AWG tinned copper wire can bring stable voltage transmission and higher power output. Meanwhile, this tinned copper can prevent oxidation
- 【Neat and Tidy】One cable simply works well and tidily. Fasgear 12VHPWR 16-pin to 2x8pin (6+2) power cable is in length 70cm/2.3ft, compared with the original 10cm power cable, can make your DIY computer system clean and tidy. With 4 transparent cable comb acrylic clips, it is convenient for you to manage this sleeved cable cord. Thus, this cable can make the appearance of the computer system more beautiful
Full Specifications
| Size | For ASUS/EVGA/Seasonic |
|---|---|
| Brand | Fasgear |
| Color | Black |
| Model | FG-16PM02 |
| Warranty | 18-Month worry-free warranty |
| UnitCount | 1 |
| Manufacturer | Dongguanshi Cunpin lndustrial Co.,Ltd |
| ItemPartNumber | FG-16P-2X8P-6+2-BK525 |
Hardware benchmark data
Ready to buy?
Fasgear PCIe 5.1 Power Cable 70cm 16pin (12+4) 12VHPWR is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
*Price sourced from Amazon.com. Last updated 2026-11-07. Price and availability subject to change.
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