Which of the Razer Blade’s USB-A ports is best for charging my USB device?

Updated: 29-Jun-2023 | Answer ID: 5790
This answer will show you which of the Razer Blade’s USB-A ports is best for charging.

The USB-A port on the left side of your Razer Blade is a Charging Downstream Port (CDP) that can provide up to 5 V and 1.5 A charging current.

Note: For Razer Blade models with two USB-A ports on the left side, the second or the farthest port from the power connector has this feature.

This port also allows charging while your laptop is turned off as long as the power adapter is connected.

To enable charging even without a power adapter connected, do the following:

  1. Enter BIOS setup.

  2. Go to “Chipset”.

  3. Set ”Enable USB Charge Function” to “Auto Mode”.

    BIOS Chipset page

  4. Save the changes and restart.

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