- Q: Why must I not connect external hard-drives without an external power-supply to my NextBox?
The Raspberry Pi 4 Model B can only supply 1.2A of power through USB (see RPi Power Supply). The internal hard-drive is already connected and powered via USB and pulls ~1.0A. Thus connecting another hard-drive without an external power supply can lead to an unreliable power supply for the internal hard-drive, thus potential data loss.
- Q: Where can I find an external hard-drive with its own power supply?
The smaller form factors (2.5’’ and smaller) for external hard-drives mostly come without an additional power supply. For these, a USB Hub with an additional power supply can be considered the “external power-supply” for the hard-drive. Although the latter is it not 100% sure for powered USB hubs, thus we recommend external 3.5’’ hard-drives, which are nearly always externally powered.
- Q: Why does my USB device / hub not work, if connected to the NextBox?
There are some devices and especially USB3 hubs that are known to not work properly with the Raspberry PI 4B, please see this USB Documentation from Raspberry. On top of that also make sure the USB device is working in general by connecting it to another computer (best case: Linux) and verify that it works.
- Q: Why does my hard-drive not show up after plugging it in?
Please make sure that you are using one of the supported filesystems (e.g., ext, xfs) and you have mounted your hard-drive within Storage Management.
- Q: Can I generally extend the NextBox using a USB hard-drive?
Yes, this is possible, please make sure you are using a hard-drive, which has an external power supply. Once connected you can mount the hard-drive using the NextBox Storage Management and include it into Nextcloud file-management using the External storage support app.
- Q: What functions does the additional “shield” provide?
- Q: Is the NextBox hardware extendable/replaceable?
Yes, all NextBox components can be easily replaced. None of the components are glued or somehow permanently assembled. Using a Phillips screwdriver you can disassemble and re-assemble the NextBox easily. Keep in mind that you are doing this at your own risk.
- Q: What are the two USB Type-C ports used for?
Both USB Type-C ports are exclusively for power supply and can not be used for data transfer. Do not connect two power supplies, please just use one of both to power your NextBox.
- Q: Which fan should I install?
There is absolutely no need for a fan, the NextBox is designed to work without an active cooling. Although if the NextBox is used for additional tasks (it’s still a Linux), we have prepared a fan mount for a 30mm x 12mm fan at 5V connected to the shield. More details (connector, used pins) can be taken from NextBox’ GitHub. Currently we do not recommend adding a fan as the outputs are not controlled yet by the NextBox daemon, so this is also something you would have to do by yourself.
- Q:: Can I upgrade the NextBox’ RAM size?
No, the Raspberry PI 4B has the RAM component soldered onto the mainboard, thus it cannot be replaced/extended.