MX 500 showing as 448 GB?

Bit Baby

MX 500 showing as 448 GB?

Hi I put the MX500 on a SATA to USB adaptor to clone the drive, and even before doing any partioning, it shows as 448 GB capacity.

I do realise that the numbers don't correlate exactly (1024 bytes etc). but it should at least show 93% of drive, which equates to approx 465 GB.

Any ideas? Bought from Amazon.