OCZ Deneva 2 200GB
Desktop SSD
Part number D2RSTK251E19-0200 · Deneva 2 series · 2.5" SATA SSD. If your machine is listed below, this drive is officially supported — not a forum workaround.
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This is an SSD — an excellent cold copy for the off-site slot of a 3-2-1 plan: fast sequential transfer, silent, no moving parts to degrade on the shelf. The one catch is charge retention: a powered-off NVMe/SATA SSD slowly loses charge (weeks to months), which matters for a copy that sits unplugged. Keep the offline copy plugged in for a few hours once a month, or keep the 3-2-1 'other' copy on spinning media instead. Pair it with a scheduled backup job — see the backup software encyclopedia (Veeam, Duplicati, Hyper Backup) and the 3-2-1 rule.
Compatibility verdict
It appears on the official compatibility lists of 60 machines and series — 60 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 200 GB capacity, ranked by how many machines list them:
Quick answers
Is the D2RSTK251E19-0200 officially compatible with my NAS?
It appears on the official compatibility lists of 60 machines and series — 60 Synology. Every machine page linked below shows the vendor's own list entry, refreshed daily.
Is the D2RSTK251E19-0200 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 D2RSTK251E19-0200 for a 3-2-1 cold backup copy?
This is an SSD — an excellent cold copy for the off-site slot of a 3-2-1 plan: fast sequential transfer, silent, no moving parts to degrade on the shelf. The one catch is charge retention: a powered-off NVMe/SATA SSD slowly loses charge (weeks to months), which matters for a copy that sits unplugged. Keep the offline copy plugged in for a few hours once a month, or keep the 3-2-1 'other' copy on spinning media instead. Pair it with a scheduled backup job — see the backup software encyclopedia (Veeam, Duplicati, Hyper Backup) and the 3-2-1 rule.
What are alternatives to the D2RSTK251E19-0200?
At the same capacity, the most widely listed alternatives are Intel SSDSC2BA200G4 (128 machines), Intel SSDSC2BA200G3 (91 machines), Seagate ST200FP0021 (75 machines). The full ranked list is below.