2TB external NVMe drive showing as 250GB

[wwvierg]

have a new, external,  Samsung 2TB X5 (Thunderbolt) and it's only showing up as 250GB ... the two, internal, 1TB Samsung 970 Pro NVMe M.2 drives each show as 1024 GB. any ideas? thanks in advance

 

[Martin]

Please attach the HWiNFO Debug File and I will check that.