Questions about PowerGuard USB C — USB C

Weight: 8 g.

USB 4.0 supports DisplayPort 1.4, which can handle resolutions up to 4K at 120 Hz. Therefore, this cable should support 4K at 120 Hz for your monitor, assuming your monitor and other connected devices also support these specifications.

To ensure that the USB 4.0 cable from PowerGuard achieves the specified data transfer rates, beberapa points should be observed: ## Certification The cable must be USB-IF certified, which provides a certain guarantee of compliance with USB 4.0 standards. ## Cable specifications USB 4.0 cables that reach the full performance of 40 Gbit/s require special cables that support this speed. For 40 Gbit/s, the cable length must not exceed 0.8 metres. ## Compatibility and material The cable should be made of high-quality materials such as copper and equipped with nickel-plated, gold-plated contact surfaces to ensure the required data transfer rate. ## Practical check To ensure that the cable actually achieves the specified rates, it should be tested with an appropriate device that supports USB 4.0. This can help determine whether the cable actually delivers the specified 20 Gbps or 40 Gbps. If the cable fulfils all these criteria and is certified, it should be able to achieve the data transfer rates of 20 Gbps or 40 Gbps.

The manufacturer does not provide any information on this. The following details are known: USB4 Gen 3x2 Type-C 40Gbit/s data transfer, charging with 5A 48V up to 240 watts, Thunderbolt 3, Quick Charge 4.0 compatible.