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| SKU | zec6886 |
| Brand | EZDIY-FAB |
| Model Name | US-300MM 16AWG 12+4 to 8in-B |
| Part Number | EZDPR186-1 |
| Color | Black |
| Material | 16AWG Tinned Copper, Alloy Copper Terminals |
| Length | 30.48 cm (1 ft) |
| Connector Type | 12VHPWR (16pin, 12+4) Male to 3x PCIe 8-pin Female |
| Supported Wattage | Up to 600W |
| Supported Voltage | 12V |
| Cable Combs Included | 4 pcs |
| Country of Origin | Not stated by manufacturer — US retail version, sourced from authorized US retailers |
This item:
EZDIY-FAB 12VHPWR GPU Power Extension Cable 30cm (11.8in) | PCIe 5.0 16pin to 3x 8pin White
3,211
This item
EZDIY-FAB 12VHPWR GPU Power Extension Cable 30cm (11.8in) | PCIe 5.0 16pin to 3x 8pin White
3,211
Total price:
6,863
You save 2,900 (30%) Extra3 items selected
3 items
6,863You save 2,900 (30%) Extra
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Unlock Peak GPU Power & Aesthetics
Upgrade your high-performance PC with the EZDIY-FAB 12VHPWR GPU Power Extension Cable. This 300mm (11.8 inch) white cable features a dedicated 16pin (12+4) 12VHPWR PCIe 5.0 connector designed to connect directly to your PSU's PCIe 8-pin cables, ensuring a stable and reliable power supply for demanding GPUs like the RTX 4070ti, 4080, and 3090Ti. It supports up to 600W output, preventing common issues like frame drops or screen flickering.
Constructed with high-quality 16AWG tinned copper and alloy copper terminals, this extension cable offers superior conductivity and safety under high-load conditions. It replaces complex original configurations with a cleaner, more aesthetically pleasing setup. For optimal performance and safety, a power supply unit (PSU) of 1000W or more is generally recommended when using this cable with compatible graphics cards.
The cable comes with four pre-installed cable combs, allowing for excellent cable management and a unified build design. This ensures a tidy interior for your PC. Please note, this is an extension cable and should not be plugged directly into the PSU. It is specifically designed for 12+4pin 4080/3090Ti GPUs and is not suitable for 12pin GeForce RTX 30 Series GPUs.
Engineered for Peak GPU Performance
This EZDIY-FAB extension cable is built with 16AWG tinned copper and alloy copper terminals, capable of handling up to 600W. It ensures a stable, reliable power connection for your high-end RTX 4070ti, 4080, or 3090Ti graphics card, preventing performance issues like frame drops or flickering. The dedicated 12VHPWR PCIe 5.0 design simplifies connections and enhances safety compared to complex original setups. For optimal results, pair with a 1000W+ PSU.
Ideal for Gamers & Builders
This cable is perfect for PC builders and gamers seeking a clean, organized aesthetic and reliable power delivery. It's designed for users with compatible RTX 40-series or 3090Ti GPUs who want to upgrade their power connection and cable management. If you have a standard 12pin RTX 30 Series GPU, this cable is not compatible. Ensure your PSU meets the recommended 1000W+ wattage for peak performance.
Typical situations where EZDIY-FAB 12VHPWR GPU Power Extension Cable 30cm (11.8in) | PCIe 5.0 16pin to 3x 8pin White helps — illustrative scenarios, not customer reviews.
Building a high-end gaming PC in India with a new RTX 4080 GPU.
This EZDIY-FAB extension cable ensures a clean, stable power connection for your RTX 4080, supporting up to 600W. Its 12VHPWR design simplifies wiring, and the included combs provide neat cable management for a professional look. Duties and GST are included, so you pay the listed price.
Upgrading an existing PC with a power-hungry GPU that uses the 12VHPWR connector.
If your current PSU has standard 8-pin PCIe outputs but your new GPU requires a 12VHPWR input, this extension cable is the solution. It safely adapts your PSU's power to the GPU, preventing performance issues and enhancing your PC's internal aesthetics with its white sleeving and combs.
| Recommended PSU Wattage | 1000W or more |
| Max Power Output | 600W |
| Compatible GPUs | RTX 4070ti, RTX 4080, RTX 3090Ti (12+4pin models only) |
| Not Compatible With | 12pin GeForce RTX 30 Series GPUs |
| Voltage Rating | Supports 220V AC mains |
| Feature | EZDIY-FAB 12VHPWR GPU | Others |
|---|---|---|
| Connector Type | 12VHPWR (16pin 12+4) Male to 3x PCIe 8 Pin Female | Standard PSU PCIe 8-pin or 6+2 pin connectors |
| Power Delivery Capacity | Supports up to 600W | Varies by PSU, typically 150W per 8-pin connector |
| GPU Compatibility | RTX 4070ti, 4080, 3090Ti (12+4pin) | Standard PCIe GPUs, may require multiple cables for high-end models |
| Cable Management | Includes 4 cable combs for neat routing | Requires separate cable combs or manual management |
| Aesthetics | Sleeved Pure White finish | Often black, un-sleeved, or basic plastic |
About EZDIY-FAB
EZDIY-FAB specializes in high-quality PC components, focusing on power delivery and cable management solutions for gamers and builders.
Compliance & Legal
No product-specific compliance warnings identified. Standard imported-goods terms apply: customs duties & GST paid; for personal use in India; follow the manufacturer's usage instructions on the packaging.
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| Attributes | Current  |  |  |  |  | ||
|---|---|---|---|---|---|---|---|
| Spec | |||||||
| Price |
1,694 2,081 |
1,958 2,864 |
1,849 2,603 |
3,769 3,947 |
1,628 2,293 |
4,616 9,421 |
| Rating | 4.60(233) | 4.60(1,345) | 4.60(1,345) | 4.60(1,345) | 4.70(75) | 4.88(8) | 4.80(6,191) |
| Brand Name | EZDIY-FAB | TPLTECH | TPLTECH | TPLTECH | Yoqanr | Sharpie | Post-it |
| Source | US Retail | US Retail | US Retail | US Retail | US Retail | US Retail | US Retail |
| Sold By | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow |
