The USB load capabilities for most models is documented https://www.raspberrypi.com/documentati ... al-bus-usb
In your case:
Raspberry Pi 2, 3, 4 - 1200mA total across all ports
Be aware HDD are classic power hogs - the manufactures do not always quote peak loads for the drives and some adapters are worse than others (and never seem to have power requirement listed). I've had 3B+ Pi boards reboot with a single 2.5" USB drive due to power issues before today.
In your case:
Raspberry Pi 2, 3, 4 - 1200mA total across all ports
Be aware HDD are classic power hogs - the manufactures do not always quote peak loads for the drives and some adapters are worse than others (and never seem to have power requirement listed). I've had 3B+ Pi boards reboot with a single 2.5" USB drive due to power issues before today.
Statistics: Posted by MiscBits — Sat Jul 27, 2024 4:00 pm