ASRock Launches 12V-2×6 L-Type Cable With Overheating Protection for RTX 50 Series GPUs
With reports of melting 16-pin power connectors continuing to surface across high-end GPUs, ASRock has unveiled its own solution: the 12V-2x6 L-Type connector cable, designed to reduce overheating risks by integrating a built-in NTC sensor for over-temperature protection.
Overheating Protection With NTC Sensor
Unlike traditional cables, ASRock’s 12V-2x6 L-Type cable uses a Negative Temperature Coefficient (NTC) sensor, which monitors resistance changes to detect rising temperatures and cut off power if needed. This added Over-Temperature Protection (OTP) provides an extra safeguard against connector melting, a recurring issue particularly on RTX 50 series GPUs.
The company warns that this protection feature is exclusive to ASRock PSUs, specifically the Taichi and Phantom Gaming series. Users looking to mitigate the melting issue will therefore need both the new cable and a compatible ASRock PSU.
Design and Safety Enhancements
L-Type angled design: Optimized for 90-degree connections, reducing strain near the connector and minimizing risk of improper bends (a common cause of failures).
Dual-color indicator: Helps users confirm when the plug is fully seated, lowering the chance of loose or partial insertions.
Installation guidelines: ASRock stresses that users should ensure the connector is fully inserted, click-locked, and not bent after connection. Even with the safer L-Type angle, applying pressure near the bend should still be avoided.
The ASRock 12V-2x6 L-Type cable will be sold separately, priced around $40 USD, and includes a 2-year limited warranty. While costly for a single cable, it could be a worthwhile investment considering the risk of damaging a $1000+ graphics card.
The 12V-2x6 standard has been introduced to address many of the flaws of the original 12VHPWR (16-pin) connector, yet cases of overheating and melting persist. While MSI previously introduced dual-color seating indicators, ASRock’s integration of thermal monitoring makes this one of the most advanced aftermarket solutions currently available.
Would you spend $40 on a premium cable upgrade if it meant protecting your GPU from melting connectors?
