Seagate IronWolf Pro 125 240 GB

NAS SSD

Part number ZA240NX10001 · IronWolf Pro 125 series · 2.5" SATA SSD. If your machine is listed below, this drive is officially supported — not a forum workaround.

IronWolf Pro1252.5" SATA SSD

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11
Compatible NAS models
0 Syn · 0 QNAP · 11 Asus · 0 TM
By vendor
240 GB
Listed capacity
Seagate
Manufacturer
Strong pick as a cold 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.

Compatibility verdict

It appears on the official compatibility lists of 11 machines and series — 11 Asustor. This is a NAS-class drive: built for 24/7 operation with vibration compensation for multi-bay enclosures — the right tier for most 1-8 bay home or small-office NAS units. 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

Asustor AS 33 See its full HCL → Asustor AS 40 See its full HCL → Asustor AS 52/53 See its full HCL → Asustor AS 61/62 See its full HCL → Asustor AS 63/64 See its full HCL → Asustor AS 65 See its full HCL → Asustor AS 65R See its full HCL → Asustor AS 66 See its full HCL → Asustor AS 70 See its full HCL → Asustor AS 71 See its full HCL → Asustor AS6004U See its full HCL →

Same-capacity alternatives

Other drives listed at 240 GB capacity, ranked by how many machines list them:

Micron MTFDDAK240MBB 128 machines · M500DC Intel SSDSC2BW240H6 127 machines · 535 Intel SSDSC2BB240G6 126 machines · DC S3510 Intel SSDSC2CW240A3 123 machines · 520 Micron MTFDDAK240MBP 112 machines · M510DC Intel SSDSC2BB240G4 110 machines · DC S3500 Intel SSDSC2CT240A4 104 machines · 335 Samsung MZ-7GE240 98 machines · 845DC EVO

Quick answers

Is the ZA240NX10001 officially compatible with my NAS?

It appears on the official compatibility lists of 11 machines and series — 11 Asustor. Every machine page linked below shows the vendor's own list entry, refreshed daily.

Is the ZA240NX10001 a good NAS drive?

This is a NAS-class drive: built for 24/7 operation with vibration compensation for multi-bay enclosures — the right tier for most 1-8 bay home or small-office NAS units. 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 ZA240NX10001 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 ZA240NX10001?

At the same capacity, the most widely listed alternatives are Micron MTFDDAK240MBB (128 machines), Intel SSDSC2BW240H6 (127 machines), Intel SSDSC2BB240G6 (126 machines). The full ranked list is below.