Synology HAT3300 4TB Plus Series SATA 3.5-inch NAS HDD features CMR technology, 5400 RPM, 256MB cache, and up to 202 MB/s transfer speeds for reliable 24/7 home and business NAS storage.
WD 6TB Gold Enterprise WD6003FRYZ is a 7200 RPM SATA III HDD with 256MB cache, CMR technology, and enterprise reliability for servers and storage systems.
