Western Digital Surveillance Purple Pro 26TB
Surveillance HDD
Part number WD260PURP · Surveillance Purple Pro series · SATA 6Gb/s (SATA III). If your machine is listed below, this drive is officially supported — not a forum workaround.
Part of the Western Digital Surveillance Purple Pro series →
Check WD260PURP 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 79 machines and series — 79 QNAP. This is a Surveillance-class drive: rated for heavier sustained workloads than desktop drives. It is a strong pick for a NAS running 24/7, large-array rebuilds or camera workloads, and enterprise lines are also the drives most widely listed across all five vendors' 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 26 TB capacity, ranked by how many machines list them:
Quick answers
Is the WD260PURP officially compatible with my NAS?
It appears on the official compatibility lists of 79 machines and series — 79 QNAP. Every machine page linked below shows the vendor's own list entry, refreshed daily.
Is the WD260PURP a good NAS drive?
This is a Surveillance-class drive: rated for heavier sustained workloads than desktop drives. It is a strong pick for a NAS running 24/7, large-array rebuilds or camera workloads, and enterprise lines are also the drives most widely listed across all five vendors' 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 WD260PURP 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 WD260PURP?
At the same capacity, the most widely listed alternatives are Western Digital WD260KFGX (116 machines), Western Digital WUH722626ALE6L4 (106 machines), Western Digital WD261KRYZ (93 machines). The full ranked list is below.