PCI-e 5.0 12VHPWR(12v-2x6) Extension Cable 30cm/1ft,16(12+4) Pin Male to PCIE 2x8(6+2) Pin Female Sleeved Extender Cord 16AWG,for GeForce RTX 3090ti/4070/4080/4090/5070ti,with 4 Combs(Black)
*Price sourced from Amazon.com. Last updated 2026-05-27. Price and availability subject to change.
Bottom line: The PCI-e 5.0 12VHPWR(12v-2x6) Extension Cable 30cm/1ft,16(12+4) Pin Male to PCIE 2x8(6+2) Pin Female Sleeved Extender Cord 16AWG,for GeForce RTX 3090ti/4070/4080/4090/5070ti,with 4 Combs(Black) is a solid pick with broad community endorsement in the accessories category, priced around $21.49, rated 4.5★ across 576 verified Amazon reviews. A solid choice — worth comparing against one or two close alternatives first.
Fasgear GPU Power Extension Cable for RTX 5070, 5070 Ti, 4090, 4080, 4070 Ti, 4070 (only for 16pin), 3090 Ti * Specification 16pin(12+4) male 12v-2x6 connector * 18pin female connector * 2Cable length: 30cmCable length including connectors: 34cmCable combs * 4Max Wattage: 600 wattsWire Gauge: 16 AWGWire Material: Tinned CopperWire Jacket: Nylon Braided 1. Fasgear 16pin to 2x8pin extension cable is mainly designed for GPU power, like RTX 5070, 5070 Ti, 4090, 4080, 4070 Ti, 4070 (only for 16pin), 3090 Ti. 2. This GPU power extension cable CAN NOT plug in PSU port directly and it should be used…
SpecPicks Verdict
SpecPicks classifies Fasgear PCI-e 5.0 12VHPWR(12v-2x6) Extension Cable 30cm/1ft,16(12+4)… as a solid pick with broad community endorsement in the accessories category, based on 576 verified Amazon reviews and our ranking model that weights rating × review-volume × price-fit. Fasgear's positioning sits comfortably above the category median. Use the Compare tool to put it side-by-side with two or three close alternatives before clicking through to Amazon.
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 Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.
Pros & Cons
Pros
- ✓ Highly rated — 4.5★ average across customer reviews
- ✓ Backed by Fasgear's warranty and support channels
- ✓ Ships via Amazon with Prime eligibility and the standard returns policy
Cons
- ✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
- ✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified
Key Features
- 【Notice before shopping】To order a correct 16 pin extension cable for your PSU and GPU, we recommend you had better confirm the RTX 4070, 4080, 4090 GPU's requirement of the output wattage of PSU. We do recommend you use 500W-700W power supply to get a better and stable performance. If this cable is not suitable for your power supply or you are not sure what to choose, please feel at ease to connect with us. Don't plug and unplug by force.
- 【Designed for RTX 3090ti 5070 5070ti and 4000 Series】Fasgear PCIe 5.0 16(12+4)pin male to 2*8(6+2)pin female sleeved extension GPU cable is designed for GeForce RTX 5070ti/5070/4070ti/4070/4090/4080/3090ti GPU. That means, this cable can extend the length and work well with the original power cable to get a stable and reliable performance. NOTE Please choose 12+4pin to 3*8pin extension cable if use RTX 5080.If using RTX 5090, please choose 12+4pin to 4*8pin extension cable.
- 【Up to 600W Output】Fasgear PSU extension cable supports up to 600W output. The plug terminals of the graphics card cable are made of alloy copper and tinned material, which can bring stable and higher currents. NOTE This extension cable requires 2 unoccupied 8-pin PCI-e ports on your power supply to properly function. Connecting fewer than two connectors to your power supply may cause system damage.【Note】As for the 12+4pin connector, 2 of 4 pins are connected with power wires while another 2 pins are GND wires.
- 【Neat and Tidy】Fasgear 30cm 2*8(6+2)pin GPU riser extension cable, compared with the original 10cm power cable, can make your DIY computer system neat and tidy. With 4 transparent cable comb acrylic clips, it is convenient for you to manage this sleeved extension cable cord. Thus, this extension cable can make the appearance of the computer system more beautiful.
- 【16AWG Tinned Copper Wire】Fasgear PCI-e 5.0 extension 12vhpwr cable contains 16AWG tinned copper wire. 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.
Full Specifications
| ASIN | B0BWND5FFG |
|---|---|
| Brand | Fasgear |
| Gauge | 16.0 |
| Colour | Black |
| Wattage | 600 watts |
| Cable Type | PCI Express |
| Cable type | PCI Express |
| Item Shape | Round |
| Unit Count | 1.0 count |
| Item Length | 11.81 Inches |
| Item Weight | 80 Grams |
| Manufacturer | Dongguanshi Cunpin lndustrial Co.,Ltd |
| Model Number | FG-16PF03 |
| Connector Type | pci-e,pcie |
Ready to buy?
Fasgear PCI-e 5.0 12VHPWR(12v-2x6) Extension Cable 30cm/1ft,16(12+4) Pin Male to PCIE 2x8(6+2) Pin Female Sleeved Extender Cord 16AWG,for GeForce RTX 3090ti/4070/4080/4090/5070ti,with 4 Combs(Black) is available on Amazon with Prime shipping and the full Amazon returns policy. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
*Price sourced from Amazon.com. Last updated 2026-05-27. Price and availability subject to change.