Seagate 160GB
Desktop HDD
Part number ST3160316AS · 3.5" SATA HDD. If your machine is listed below, this drive is officially supported — not a forum workaround.
Check ST3160316AS price on Amazon partner link
No series-level recording rating is on file for this part number yet — check the exact model for CMR vs SMR before buying it as a large cold copy (SMR is the one trait that makes a 16 TB+ backup copy painfully slow). The 3-2-1 guide and the backup tools encyclopedia cover what to schedule it with.
Compatibility verdict
It appears on the official compatibility lists of 59 machines and series — 59 Synology. Check the class badge above: drives tagged NAS or Enterprise are built for 24/7 multi-bay operation. Desktop-class drives often lack vibration resistance and are usually absent from vendor HCLs. No series-level recording rating is on file for this part number yet, so check CMR vs SMR on the exact model before buying for an array.
Compatible NAS models
Same-capacity alternatives
Other drives listed at 160 GB capacity, ranked by how many machines list them:
Quick answers
Is the ST3160316AS officially compatible with my NAS?
It appears on the official compatibility lists of 59 machines and series — 59 Synology. Every machine page linked below shows the vendor's own list entry, refreshed daily.
Is the ST3160316AS a good NAS drive?
Check the class badge above: drives tagged NAS or Enterprise are built for 24/7 multi-bay operation. Desktop-class drives often lack vibration resistance and are usually absent from vendor HCLs. No series-level recording rating is on file for this part number yet, so check CMR vs SMR on the exact model before buying for an array.
Can I use the ST3160316AS for a 3-2-1 cold backup copy?
No series-level recording rating is on file for this part number yet — check the exact model for CMR vs SMR before buying it as a large cold copy (SMR is the one trait that makes a 16 TB+ backup copy painfully slow). The 3-2-1 guide and the backup tools encyclopedia cover what to schedule it with.
What are alternatives to the ST3160316AS?
At the same capacity, the most widely listed alternatives are Intel SSDSC2BB160G4 (104 machines), Seagate ST3160318AS (80 machines), Seagate ST3160813AS (72 machines). The full ranked list is below.