@bluedificil you C300M does not use a hard drive. It uses a Bay Trail which is an SoC utilizing an eMMC for storage. For a lack of better terms it is hard-wired into the motherboard and is not replaceable.
We have a chance to guarantee our right to repair electronic
equipment—like smartphones, computers, and even farm equipment. This is a once-in-a-generation
chance to protect local repair jobs—the corner mom-and-pop repair shops that
keep getting squeezed out by manufacturers.
Join the cause and tell your state representative to support Right to Repair. Tell them you believe repair should be fair, affordable, and accessible. Stand up for your right to repair!