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Attention! Important Compatibility Notice

The 90° WireView Pro is not compatible with all graphics card models and series due to its design. This is influenced by the size of various cooler designs and the position of the 12VHPWR connector on the GPU's PCB. These factors combined may make the use of the 90° WireView Pro impossible. This must also be considered when switching to a water block cooling solution.

A list of verified compatible and non-compatible graphics card models can be found under the Downloads tab!

Free 90° WireView Pro: Compatibility Verification & List Expansion

Testing all available graphics cards with a 12VHPWR connector is challenging for a manufacturer like Thermal Grizzly. To expand and maintain an extensive 90° WireView Pro compatibility list, we are reaching out to the PC hardware community.

If you own a graphics card that is not yet listed in the compatibility list and are unsure whether the 90° WireView Pro will fit, you can receive a free unit for compatibility testing:

Step 1: Check whether your graphics card is already listed in the compatibility list.

Step 2: Review the dimensions of the 90° WireView Pro (available under the Downloads tab).

Step 3: Independently measure the relevant areas of your graphics card. If you are unsure whether the 90° WireView Pro fits, or if you are certain that the 90° WireView Pro will fit, proceed to Step 4.

Step 4: Contact TG Customer Service to receive additional information about the next steps.

Product information "90° WireView Pro GPU"

The 90° WireView Pro GPU is a device for measuring the power consumption of graphics cards. Developed in collaboration with Jon "elmor" Sandström, the 90° WireView Pro GPU connects to the 12VHPWR power connector of the graphics card and is linked to the power supply via the power cable. Power consumption data is displayed on an OLED screen. The Pro version features connector detection and temperature sensors, as well as a buzzer that emits an acoustic warning signal when the adjustable temperature and current threshold is exceeded, or when a cable is improperly connected or of the wrong specification.

The 90° version of the WireView Pro GPU functions as a 90° adapter, allowing the PSU connection cable (when the GPU is horizontally mounted) to be routed downward towards the case floor. Previous versions used a U-shaped adapter, where the power cable runs over the GPU’s backplate.


Properties

  • OLED display
  • Power consumption measurement
  • Power consumption recording
  • Internal temperature sensors at the power connectors
  • External temperature sensors
  • Pin detection for sensor-pin connectors
  • Alarm function
  • Optimized cable management
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Power consumption measurement made easy 

The 90° WireView Pro GPU enables the measurement of graphics card power consumption through the 12VHPWR power connector and records the data to determine energy usage. These readings can be used to calculate GPU power costs or compare power consumption across different graphics cards. A special measurement cycle of the last 60 seconds allows for a quick and convenient display of power consumption, making it ideal for hardware reviews. Additionally, GPU power consumption can be tracked over time or during specific workloads. The device also detects power peaks, which can occur during operation with high-end graphics cards.

Greater safety with sensors and warning alerts 

With connector detection, temperature sensors, and an acoustic alarm, the Pro version includes additional safety features. The connector detection of the 90° WireView Pro GPU determines whether a 150W, 300W, 450W, or 600W power cable is in use. It is important to note that the 90° WireView Pro GPU only measures power consumption via the power connector and does not account for additional power drawn through the PCIe slot. If an incorrect cable is used or a loose connection is detected, an alarm will sound.

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Precise temperature control 

Two temperature sensors located on the board at the power connectors monitor the temperatures at the power connectors. Up to 600 watts of power can flow through the connectors, which can cause them and the board around them to heat up significantly. An audible alarm will sound if the temperature exceeds an adjustable limit. Two additional included temperature sensors (10K NTC) can be connected via cables. Two sensors with cable lengths of 5 cm and 20 cm are included. The alarm can also be triggered if the adjustable current limit (amps) is exceeded.

The 90° WireView Pro GPU displays measured values on the OLED screen. A button allows users to switch between displayed values, including:

 

  • Current power consumption in watts (W)
  • Current voltage in volts (V), current in amperes (A)
  • Minimum and maximum power consumption in watts (W)
  • Average power consumption over 60 seconds (RAVG in W) and total power consumption (E in Wh)
  • Measured temperatures of individual temperature sensors (°C)

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Note

When using the 12VHPWR adapter, ensure that each of the three or four 8-pin PCIe connectors is connected to the PSU via separate 8-pin PCIe cables.

Using splitters (Y-cables) is strongly discouraged!

The 90° WireView Pro GPU is available with the 12VHPWR 16-pin power connector (4x sensor + 12x power/ground) in two versions: "Normal" (N) and "Reversed" (R):

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„Normal“ (N)

If the GPU's power connector has the four sensor pins positioned between the PCB and the 12 power pins, the "N" version is required (PCB - 4x sensor pin - 12x power pins)

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„Reversed“ (R)

If the GPU's power connector has the 12 power pins positioned between the PCB and the four sensor pins, the "R" version is required (PCB - 12x power pins - 4x sensor pin)

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Vertical GPU Mounting and 90° WireView Pro GPU

The 90° WireView Pro GPU can be used with vertically mounted graphics cards. Depending on the selected variant, the power cable from the power supply unit is routed either toward the case’s mainboard tray or toward the side panel:

  • If the “R” variant is required for a standard horizontal GPU installation, the power cable will be routed toward the side panel when the GPU is mounted vertically.
  • If the “R” variant is required for a standard horizontal GPU installation, the power cable will be routed toward the mainboard tray when the “N” variant of the 90° WireView Pro GPU is used for vertical mounting. 

The display orientation of the OLED screen on the 90° WireView Pro GPU can be adjusted via the configuration menu. Refer to the flowchart available in the download section on the product page in the Thermal Grizzly Shop.

Warning – Important Notice: Risk of Injury!

Depending on the graphics card in use, particularly with the GeForce RTX 5090, up to 575W of power can flow through the WireView connectors.

The heat generated can raise the PCB temperature at the WireView connector to 60°C on air-cooled GPUs.

For water-cooled GPUs without airflow, the PCB temperature of the WireView can reach up to 100°C!

The WireView casing should not be touched during operation. After shutting down the system, allow the WireView to cool before handling it.

WireView Pro GPU

Check the exact GPU model, including its revision, against the current compatibility list and dimensional drawing for WireView GPU Pro. The cooler, backplate or recessed sockets can prevent installation even if the connector matches. If you use a water block, you must check that the modified setup provides enough space. Approval for the original cooler is not sufficient for this. For vertical installation, all connectors must also latch fully, and cables must be routed without strain and with a sufficient bend radius. With vertical installation, the display cannot be viewed from the front, but vertical use is generally possible. Models that are not listed are neither automatically approved nor ruled out. If in doubt, send us the model numbers and photos of the connector area.
Normal and Reversed refer to the mechanical orientation of the WireView Pro GPU connector. Compare the position of your GPU's latch and sense contacts with the images and drawing of the corresponding version in the Thermal Grizzly shop. The connector geometry is what matters, not the display's reading orientation. Also check the clearances to the backplate, cooler and case panel. If compatibility is unclear, photos from above and from the side will help us check it. WireView GPU, WireView Pro GPU and WireView Pro II differ technically. Their features, software and accessories are therefore not freely interchangeable. WireView Pro II Wired belongs to the newer generation and is a separate model.
Use WireView Pro GPU only with the connector version that matches your graphics card and a cable approved for your power supply and power requirements. Fully insert all connections until the latch engages, and avoid sideways pulling and tight bends immediately next to the connector.
WireView Pro GPU displays its readings directly on the device. Like first-generation WireView GPU, it has a white data output that cannot be read directly using approved PC software. Software support for these older WireView generations is not planned. The WireView Pro II software and its USB functions are not intended for WireView Pro GPU. The data connector is not a standard USB port and must not be connected to a PC using homemade adapters.
Switch off the PC and check that WireView Pro GPU and all cables are fully latched and free of mechanical strain. Check that you have the correct version and that all adapter inputs are supplied with power. On devices with 12VHPWR or 12V-2x6 connectors, poor contact between the WireView sense pins and the graphics card socket can prevent startup. If the problem only persists with WireView Pro GPU connected, send us your system details and photos. Do not test damaged or unusually hot connections again.
WireView Pro GPU warns of excessive temperature, excessive total current or an issue with cable detection. Check the affected readings and, with the PC switched off, make sure the connectors are fully seated. In the menu, TWARN is the temperature threshold, CWARN is the current threshold and HWARN is the expected cable specification. HWARN must match the cable and power supply being used. Do not simply raise warning thresholds to hide a message. If there is overheating, discoloration or unstable operation, do not continue putting the system under load. WireView Pro GPU does not measure individual pin currents like WireView Pro II.
Shut down the PC immediately, disconnect the power supply from the mains and stop using any damaged or discolored connectors. Allow hot parts to cool and do not force apart connections that have melted together. Document the GPU, cable and WireView Pro GPU with photos, and note the power supply model, cable type and purchase details. Contact us and, if necessary, the GPU or power supply manufacturer before any parts are cleaned, repaired or disposed of. For our diagnosis, it is very helpful if melted connectors are not removed from the graphics card.
With the PC switched off, check that all power connections are in place and that WireView Pro GPU is seated securely. Check the display timeout setting. Switch off the PC and disconnect the power supply from the mains. Completely disconnect the device from the graphics card and all cables. Wait briefly, then reconnect it. Reset settings or readings only according to the instructions for this device generation. If flickering, pixel defects or display errors persist, send us a short video, the serial number and your system details. Do not open the device or install firmware from another WireView version.
WireView Pro GPU is operated using the button on the side. A short press changes the displayed view, while a long press opens the menu. ROT allows the display to be rotated by 180°. STATS and ENERG are used to reset the statistics and energy consumption values, respectively. For the individual steps, use the instructions that match your revision. Only change calibration values after consulting us. The measured power represents consumption through the monitored graphics card power connector. It does not include power drawn through the PCIe slot.
The permissible power for WireView Pro GPU depends on its connector version and the ratings of all cables, adapters, power supplies and GPU connectors involved. The lowest limit always applies. Increasing the power limit does not increase a connector's load capacity or the device's approved rating. Operate the GPU within the manufacturer's specifications. Operation outside the standard range can cause excessive thermal stress and damage the WireView. An unremarkable total power reading alone does not prove that every individual contact is carrying a safe load. The 12VHPWR and 12V-2x6 versions of WireView Pro GPU are generally validated and approved for up to 600 W.
WireView Pro GPU measures the power supplied through the GPU power connector. It does not include power drawn through the PCIe slot. The temperature readings correspond to the internal sensors and any connected external sensors. Individual pin current measurement, as provided by Pro II, is not part of this device generation. Differences from GPU software readings are therefore not automatically a measurement error.
A newer generation is already available in the form of WireView Pro II. It offers features including individual pin current measurement, USB connectivity and optional automatic system shutdown. These features cannot be added to WireView Pro GPU using the Pro II software. We announce further models and confirmed release dates through our shop and official channels.
The package contents of WireView Pro GPU depend on the specific generation and item number. Compare the device and accessories with the parts list on the product page or in the instructions. Cables, temperature sensors and shutdown accessories are not identical across all generations. If an explicitly listed part is missing, send us proof of purchase and a photo of the package contents.
Color: black
Connector type: 1x12VHPWR, 4-pin
Display: OLED
Material: Aluminum