St1000dm0102ep102

1 Terabyte (unformatted) or roughly 931 GB user-accessible space post-formatting. Cache Memory: 64 MB high-speed DDR multi-segmented cache.

Here is where we need to issue a caution. While you can put this drive in a home NAS, it is not optimized for it. The potential SMR technology and the desktop-grade vibration tolerance mean it is not the best candidate for a 24/7 ZFS array. For that, you would want Seagate’s IronWolf line. Use the ST1000DM010 for daily desktop tasks, not enterprise uptime. st1000dm0102ep102