Articles on: 12VHPWR & 12V-2X6

Can I use the existing 12VHPWR cable with the new RTX50 GPU?

Upgrade to the Latest 12V-2X6 Cables for RTX50 Series GPUs

We are pleased to announce the release of our new 12V-2X6 cables, designed specifically for the recently launched RTX50 series GPUs. As of 2025, the industry standard has transitioned to 12V-2X6, replacing the previous 12VHPWR standard. Our new cables incorporate significant advancements, including enhanced terminal and connector housing materials, along with thicker wires, to provide an additional safety buffer for the latest GPUs.

At MODDIY, all 12VHPWR / 12V-2X6 cables purchased from 2025 onward are manufactured in accordance with the new 12V-2X6 specifications and standards, ensuring compatibility and optimal performance with the RTX50 series GPUs.

Prior to 2024, the RTX50 series GPUs had not yet been introduced, and the prevailing standard was 12VHPWR. All cables produced before this period were designed and tested for use with the RTX40 series GPUs.

We recommend that all users upgrade to the new 12V-2X6 cables to take full advantage of the enhanced safety and performance features offered by this new standard. The new 12V-2X6 dual-color connector (optional) provides clear visual confirmation of a secure connection.

You can buy the new 12V-2X6 cable at ATX 3.1 PCIe 5.1 H++ 12V-2X6 675W 12VHPWR 16 Pin Power Cable.


How can I identify if my cable is 12VHPWR or 12V-2X6?

To determine the type of cable you have, consider the purchase date:

If the cable was purchased on or before 2024, it is a 12VHPWR (H+).
If the cable was purchased in 2025 or later, it is a 12V-2X6 (H++).

New 12V-2X6 Dual Color Design
12V-2X6 (H++) Connector
4-Spring (Leaf Spring) Single-Split High-Current Copper Alloy Terminal


Are there no changes in specifications between 12VHPWR and 12V-2X6?

Yes, 12VHPWR and 12V-2X6 are fully compatible, and there is no change in cable specifications. However, this does not imply that the cable cannot be improved or enhanced.

It is a misconception that a product cannot be enhanced, or a new product cannot be released unless there is a change in specifications. This is clearly not the case.

In the PC industry, every product is continually improving and evolving. New products are introduced regularly, offering better features, superior performance, enhanced durability, improved materials, and more attractive designs, regardless of specification changes.


Why is a new 12V-2X6 cable being released?

Over the past few years, we’ve sold tens of thousands of 12VHPWR cables, not just to retail consumers, but also to leading tech companies. These cables are used in professional environments, especially in AI-related factories and machines that run non-stop under extreme loads. Plus, some of the most knowledgeable and trusted tech reviewers have chosen to use our cables too.

Keep in mind, launching a new product takes months of planning and preparation. Our improved cables were actually released a few months ago, even before the launch of the RTX50 series.

Introducing a new product doesn’t mean the previous version was subpar. This is a common practice across the industry, whether it’s for a new PSU, fan, or cable. Continuous improvement is a hallmark of the PC industry, and enhancements are always made where possible.

It’s a misconception to think that a cable can’t be enhanced or that a new cable can’t be released without a change in specifications. As a company, we’re always striving to improve our products by exploring newer and better materials and parts. We have a variety of material suppliers to choose from, and when we find a better option that enhances the safety and performance of our products, we adopt it after extensive testing.

For example, we’ve switched to an even better terminal in our new cables. This new terminal is probably the most expensive option available globally and is not related to the spring/dimple. We’ve been using spring terminals since the beginning. We have also introduced a new 12V-2X6 (H++) dual-color connector (optional) provides clear visual confirmation of a secure connection.

We've upgraded the new cable with improved connectors, terminals, and wires. These changes are designed to provide an extra safety margin and enhance durability beyond the original specs. This is what we aim to achieve and plan for many months.

To reiterate, in the PC industry, every product is continually improving and evolving. New products are introduced regularly, offering better features, superior performance, enhanced durability, improved materials, and more attractive designs, regardless of specification changes.

Lastly, regarding naming: previously, the industry standard was 12VHPWR, so naturally, our cable was called the 12VHPWR cable. As of 2025, the name 12V-2X6 is replacing 12VHPWR. Therefore, any new product released in 2025 should be called a 12V-2X6 cable. To make it easier to understand, you can also refer to them as v1 and v2.

Updated on: 23/02/2025

Was this article helpful?

Share your feedback

Cancel

Thank you!