ATX 3.1 PCIe 5.1 H++ 12V-2X6 8+8+6 Pin to 12VHPWR 16 Pin Power Cable

Premium ATX 3.1 PCIe 5.1 H++ 12V-2X6 8+8+6 Pin to 12VHPWR 16 Pin Power Cable

Our premium cables are handcrafted by our most experienced cable engineers with the utmost attention and care. Ship within 1 or 3 days ONLY!

The latest 12V-2x6 "H++" power connector recently made debut on the NVIDIA GeForce RTX 50 series GPUs. The new 12V-2x6 power connector is fully compatible with the 12VHPWR connector. In essence, the new 3.1 connector appears almost identical, is fully interchangeable, and can perform all the functions of the old connector, but with enhancements in safety and efficiency. Specifically, the power pins have been extended by 0.25mm to enhance connection reliability by enlarging the contact surface area and reducing temperatures. Additionally, the signal pins have been shortened by 1.5mm to ensure users have an easier time fully plugging in the connector to achieve the safest, most reliable connection.

Cable Type

• Extension Adapter Cable (for converting regular PCIe power cables to the new 12VHPWR 12V-2X6 16-pin port)

Connector

• 8-Pin + 8-Pin + 6-Pin PCIE from PCIe cables to 12VHPWR Mini 12+4 Pin (16 Pin)
• Suitable for any PCIe 5.0 GPUs with 12VHPWR 16-Pin port, e.g. RTX4090, RTX5090

Cable Length

• 40cm 

Cable Style

• Ultra-Soft Silicone Wire (no sleeving)
  This style gives you the most flexible cables in the world using premium ultra-soft silicone wires, most suitable for mini-PC, ITX, SFF builds with minimal spacing.

Cable Color

• Black

Compatibility

• Suitable for any PCIe 5.0 GPUs with 12VHPWR 16-Pin port, e.g. RTX30, RTX40, RTX50

Main Features

• Top-quality ultra-soft silicone wire
• Premium newer extended connectors for high-current-system (HCS) rated 160°C
• Premium high-current Single-Split 4-Spring (Leaf-Spring) terminals

Why MODDIY?

When you choose MODDIY, you're investing in more than high‑quality hardware, you're gaining access to premium, top‑tier customer service and complete peace of mind. Every purchase is backed by our award‑winning support team, a 2‑year comprehensive warranty, and our 100% Satisfaction Guarantee, ensuring your confidence long after checkout. We provide instant pre‑sale and post‑sale support, with 24/7 live chat available whenever you need us. Whether you have questions before buying or require assistance afterward, our experts are always ready to help. It's no surprise that top industry professionals rely on MODDIY products, which is further proven by our tens of thousands of 5‑star review ratings across trusted third‑party platforms. With MODDIY, you don’t just buy a product, you buy confidence, reliability, and unmatched support.