Noctua upgrades Thermal Grizzly's 12V-2x6 power monitor

Thermal Grizzly and Noctua have teamed up to release a new version of the WireView Pro II GPU monitoring device. By combining Thermal Grizzly’s power monitoring hardware with Noctua’s expertise in low-noise cooling, the WireView Pro II Noctua Edition aims to offer quieter operation by reducing the noise generated by the device’s cooling fan.

According to Roman Hartung, CEO of Thermal Grizzly, the GPU monitoring device has become a popular choice and has helped many users detect potentially dangerous connector issues with the infamous 12V-2x6 connector before they could cause damage. The WireView Pro II measures current independently on each 12V conductor rather than simply monitoring total power consumption. This allows it to identify unusual current distribution and potential contact issues that could contribute to connector damage. The device can also provide visual and audible warnings when configured limits are exceeded, with an optional automatic shutdown function.

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(Image credit: Thermal Grizzly)

(Image credit: Thermal Grizzly)

(Image credit: Thermal Grizzly)

"One of the most common points of feedback, however, was that the fan could still be noticeable in very quiet systems, so working with Noctua on a significantly quieter cooling solution was the logical next step - and, for us, really completes the product," added Hartung. For the Noctua Edition, the standard cooling solution has been replaced with a customized design featuring a Noctua NF-A4x10 fan, an optimized fan grille, and an enlarged CNC-machined aluminum housing. The fan uses semi-passive operation, remaining off for longer periods and only spinning when additional cooling is required.

In a worst-case scenario with the case fans turned off and temperatures above 40°C, it could handle up to a 300W GPU load without turning its fan on. When it does need active cooling, its fan runs under 2,000 RPM compared to 5,000 RPM on the standard mode, which cuts down noise from 39.4dB(A) to just 21.5dB(A) at a 10cm distance. This should make it essentially inaudible alongside the other fans in a very quiet PC.

The WireView Pro II Noctua Edition is available in Normal and Reversed variants to accommodate different 12V-2x6 connector and cable-routing configurations, along with an extended two-year warranty covering the GPU connector. While the press note suggests a retail price of $189.90, it is currently selling at $222.18 on Thermal Grizzly’s official online store.

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