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[QUOTE="Munyaradzi Mafaro, post: 36111, member: 636"]
New ROG ASTRAL graphics cards come with a tilt warning system using the Bosch BMI323 sensor. This tiny device combines a gyroscope and an accelerometer to detect card sagging. When computers start up, the GPU Tweak III software checks if the card is level. Cards outside the safe range trigger alerts prompting users to adjust support brackets or mounting. ASUS added this "Equipment Installation Check" feature after initial release, waiting until they perfected the firmware and interface.

The software runs tilt tests automatically at launch without needing manual input. Early detection prevents stress on PCIe connectors and helps maintain even contact with thermal pads. Sagging cards can develop cooling problems and weaken solder joints over time. Monitoring tilt keeps cooling performance steady and protects connectors from damage.

GPU Tweak III shows your card status with color-coded icons. Green means everything looks good. Yellow or red signals you need to prop up brackets, tighten screws, or reseat the card. History logs help track gradual shifts that might indicate case vibration issues or loose standoffs.

ASUS chose the BMI323 for its small size and low power needs. It works in temperatures from -40°C to 85°C, handling gaming heat without problems. Readings travel through an I²C connection to a board microcontroller, which communicates with the software through custom firmware.
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