ASRock, a leading manufacturer of PC hardware, has announced the launch of its new L-shaped 12V-2×6 GPU power cable, designed to enhance safety, reliability, and cable management for modern high-performance graphics cards. This innovative accessory, officially named the CB-12V2X6L600W, introduces a robust solution to address the ongoing industry challenge of overheating and melting 16-pin power connectors, a concern that has affected both NVIDIA and AMD GPUs in recent years. With a focus on safety, compatibility, and aesthetics, ASRock’s latest offering sets a new standard for GPU power delivery.
Source : ASRock
The introduction of the 12VHPWR and subsequent 12V-2×6 connector standards brought significant advancements in power delivery for high-end GPUs, such as NVIDIA’s GeForce RTX 50 series and AMD’s Radeon RX 9000 series. However, reports of melting connectors due to improper insertion, cable stress, or uneven power distribution have persisted. A notable case involved an ASRock Radeon RX 9070 XT Taichi OC, where a user reported a melted 12VHPWR connector, highlighting the need for improved solutions.
ASRock’s L-shaped 12V-2×6 cable directly tackles these concerns with a combination of smart design and advanced safety features. The cable’s right-angled connector reduces strain on the cable and GPU port, minimizing the risk of damage from sharp bends a common issue in compact PC builds. Additionally, the cable integrates a Negative Temperature Coefficient (NTC) sensor, which monitors temperature by detecting changes in electrical resistance. When paired with ASRock’s Taichi or Phantom Gaming power supply units (PSUs), this sensor enables Cable Over-Temperature Protection, allowing the PSU to shut down the system if excessive heat is detected, thereby preventing potential damage to the GPU or cable.
The CB-12V2X6L600W cable is engineered for durability, performance, and user convenience. Key features include:
Compliance with Industry Standards: The cable adheres to ATX 3.1 and PCIe 5.1 standards, ensuring compatibility with the latest GPUs, including flagship models like the NVIDIA GeForce RTX 5090. It is also backward compatible with 12VHPWR connectors.
High Power Capacity: Constructed with 16 AWG (American Wire Gauge) wires and High-Current System (HCS) terminals made from 94V-0 plastic, the cable supports up to 600W of power delivery, making it suitable for high-performance GPUs in systems with PSUs of 750W or greater.
L-Shaped Design: The right-angled connector reduces cable stress and improves airflow in tight PC builds, contributing to better system cooling and a cleaner aesthetic.
Dual-Color Insertion Indicator: The cable features ASRock’s signature “Classic Green” tips, which serve as a visual cue to ensure proper insertion. If the green tip is visible, the cable is not fully seated, reducing the risk of improper connections.
Customizable Aesthetics: ASRock includes swappable stickers for its Taichi, Phantom Gaming, and Steel Legend PSU lines, allowing users to match the cable to their build’s theme.
Built-In Safety: The NTC sensor provides real-time temperature monitoring, offering peace of mind for users with high-power GPUs.
Durability and Warranty: The 700mm-long, black-sleeved cable is backed by a two-year limited warranty, ensuring long-term reliability.
ASRock emphasizes proper usage to maximize safety, recommending that users fully insert connectors until they click, avoid bending the cable near the plug, and adhere to GPU manufacturer power guidelines.
The ASRock 12V-2×6 L-Type cable is priced at approximately $40 USD (5,980 yen in Japan), positioning it as a premium accessory. While this price is higher than standard GPU power cables, the inclusion of overheating protection and the L-shaped design justifies the cost for enthusiasts and professionals seeking to protect their high-end hardware.
Source : ASRock