8-Pin to 16-Pin GPU Power Cable for RTX 4070 & 4070 Ti | Qme

Heavy Duty 8-Pin to 16-Pin GPU Power Cable — Built for RTX 4070 & RTX 4070 Ti

Upgrade your graphics card setup with this Heavy Duty GPU Power Cable, engineered to deliver a stable, reliable connection between your PSU and NVIDIA RTX 4070 or RTX 4070 Ti. Whether you're building a new rig or replacing a worn cable, this adapter provides a secure, low-resistance power path so your GPU can perform at its full potential.

Key Features

• Universal 8-Pin to 16-Pin Adapter: Converts a standard PCIe 8-pin connector to the 16-pin (12VHPWR) connector required by modern RTX 4070 / RTX 4070 Ti cards — no proprietary PSU needed.
• Heavy-Duty Construction: Built from durable plastic + metal materials for long-lasting performance and a secure, snug fit with every use.
• Compact & Manageable: Measures just 16 cm / 6.29 in, making it easy to route neatly inside your case for clean cable management.
• 3 Color Options: Choose the finish that best matches your build aesthetic — a subtle but satisfying detail for any PC enthusiast.
• Reliable Power Delivery: Designed to handle the power demands of high-performance GPUs, ensuring consistent electrical contact and reducing the risk of loose connections.
• Plug-and-Play: No tools or special adapters required — simply connect and secure for an instant upgrade.

Specifications

• Connector Type: 8-Pin (PCIe) to 16-Pin (12VHPWR)
• Compatible GPUs: NVIDIA RTX 4070, RTX 4070 Ti (and other 16-pin compatible cards)
• Material: Plastic + Metal
• Cable Length: 16 cm / 6.29 in
• Available Colors: 3 options
• Brand: Qme

Who Is This For?

This cable is ideal for PC builders and gamers who own a PSU with standard 8-pin PCIe connectors and need to power a next-gen NVIDIA RTX 4070 or RTX 4070 Ti GPU. It's also a great spare to keep on hand, or a thoughtful gift for any PC enthusiast in your life.

For more information on safe electrical standards for consumer electronics accessories, visit the U.S. Consumer Product Safety Commission (CPSC).

Frequently Asked Questions

Q: What does this GPU power cable adapter do?

A: This heavy-duty cable adapter converts a standard 8-pin PCIe power connector from your power supply into the 16-pin (12VHPWR) connector required by NVIDIA RTX 4070 and RTX 4070 Ti graphics cards, providing a stable and secure power connection for your GPU.

Q: Is this cable compatible with my existing power supply?

A: Yes — as long as your PSU has a standard 8-pin PCIe connector (which is found on the vast majority of modern power supplies), this adapter will allow you to connect it directly to an RTX 4070 or RTX 4070 Ti graphics card's 16-pin port.

Q: What materials is this cable made from?

A: The cable is constructed from a combination of durable plastic and metal components, ensuring a firm, long-lasting connection and reliable power delivery for demanding GPU workloads.

Q: How long is this GPU power cable?

A: The cable measures 16 cm (approximately 6.29 inches), making it compact enough for neat cable management inside most mid-tower and full-tower PC cases.