NAS Drive Compatibility

Western Digital Red Pro 24TB

NAS HDD

Part number WD241KFGX · Red Pro series · SATA 6Gb/s. If your machine is listed below, this drive is officially supported — not a forum workaround.

Red ProNAS HARD DRIVE3.5" SATA HDDWESTERN DIGITAL

Part of the Western Digital Red Pro series →

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66
Compatible NAS models
0 Syn · 53 QNAP · 0 Asus · 0 TM
By vendor
24 TB
Listed capacity
Western Digital
Manufacturer
NAS Pro tier
Product line (manufacturer rating)
7200
Spindle speed (RPM)
CMR
Recording
512 MB
Cache
300 TB
Rated workload / year

Specifications are the manufacturer's published ratings for this product series; verify the exact part number before purchase.

Strong pick as a cold copy

Rated CMR (conventional magnetic recording) — the right recording type for a large cold copy. CMR keeps a full-library backup pass fast even at 16–24 TB, which is the whole point of the offline slot in a 3-2-1 plan: rotate two drives monthly, keep one powered off, and the backup tooling (Veeam, Duplicati, Hyper Backup, HBS 3) does the scheduling. Full rule and vendor tool table: 3-2-1 for NAS.

Compatibility verdict

It appears on the official compatibility lists of 66 machines and series — 53 QNAP, 13 UGREEN. 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. Its series rating is on file as CMR (conventional) — what RAID rebuilds and full-library copies want.

Compatible NAS models

QNAP QAI-16700 See its full HCL → QNAP TL-D810TC4 See its full HCL → QNAP TL-R1210TC4-RP See its full HCL → QNAP TR-002 See its full HCL → QNAP TR-004 See its full HCL → QNAP TR-004U See its full HCL → QNAP TS-1273AU-RP See its full HCL → QNAP TS-133 See its full HCL → QNAP TS-1655 See its full HCL → QNAP TS-1673AU-RP See its full HCL → QNAP TS-216G See its full HCL → QNAP TS-233 See its full HCL → QNAP TS-262A See its full HCL → QNAP TS-264 See its full HCL → QNAP TS-433 See its full HCL → QNAP TS-435XeU See its full HCL → QNAP TS-462A See its full HCL → QNAP TS-464 See its full HCL → QNAP TS-467X See its full HCL → QNAP TS-664 See its full HCL → QNAP TS-667X See its full HCL → QNAP TS-673A See its full HCL → QNAP TS-832PX See its full HCL → QNAP TS-832PXU See its full HCL → QNAP TS-832PXU-RP See its full HCL → QNAP TS-855X See its full HCL → QNAP TS-855eU See its full HCL → QNAP TS-855eU-RP See its full HCL → QNAP TS-867X See its full HCL → QNAP TS-873A See its full HCL → QNAP TS-873AeU See its full HCL → QNAP TS-873AeU-RP See its full HCL → QNAP TS-932PX See its full HCL → QNAP TS-h1886XU-RP R2 See its full HCL → QNAP TS-h1887XU-RP See its full HCL → QNAP TS-h2287XU-RP See its full HCL → QNAP TS-h2477AXU-RP See its full HCL → QNAP TS-h3087XU-RP See its full HCL → QNAP TS-h886 See its full HCL → QNAP TS-h987XU-RP See its full HCL → QNAP TVS-472XT See its full HCL → QNAP TVS-672XT See its full HCL → QNAP TVS-h1277AX See its full HCL → QNAP TVS-h1288X See its full HCL → QNAP TVS-h1677AX See its full HCL → QNAP TVS-h1688X See its full HCL → QNAP TVS-h474 See its full HCL → QNAP TVS-h674 See its full HCL → QNAP TVS-h674T See its full HCL → QNAP TVS-h874 See its full HCL → QNAP TVS-h874T See its full HCL → QNAP TVS-h874X See its full HCL → QNAP TVS-h877AX See its full HCL → UGREEN dh2300 See its full HCL → UGREEN dh4300-plus See its full HCL → UGREEN dxp2800 See its full HCL → UGREEN dxp4800 See its full HCL → UGREEN dxp4800-plus See its full HCL → UGREEN dxp4800-pro See its full HCL → UGREEN dxp6800-plus See its full HCL → UGREEN dxp6800-pro See its full HCL → UGREEN dxp6800-ultra See its full HCL → UGREEN dxp8800-plus See its full HCL → UGREEN dxp8800-ultra See its full HCL → UGREEN idx6011 See its full HCL → UGREEN idx6011-pro See its full HCL →

Same-capacity alternatives

Other drives listed at 24 TB capacity, ranked by how many machines list them:

Seagate ST24000NM002H 156 machines · EXOS X24 Toshiba MG11ACA24TE 145 machines · MG11 Series Western Digital WD240KFGX 100 machines · Red Pro Seagate ST24000NT031 (3RK103-500) 99 machines · IronWolf Pro Western Digital 0F65684 (WUH722624ALE6L4) 95 machines · Ultrastar DC HC590 Western Digital 0F62796 (WUH722424ALE6L4) 95 machines · Ultrastar DC HC580 Western Digital 0F62795 (WUH722424ALE6L1) 95 machines · Ultrastar DC HC580 Western Digital WD242KRYZ 93 machines · WD GOLD

Quick answers

Is the WD241KFGX officially compatible with my NAS?

It appears on the official compatibility lists of 66 machines and series — 53 QNAP, 13 UGREEN. Every machine page linked below shows the vendor's own list entry, refreshed daily.

Is the WD241KFGX CMR or SMR?

As a Western Digital Red Pro drive, it is rated CMR. CMR (conventional magnetic recording) is what a RAID array wants: SMR drives slow rebuilds dramatically. See the <a href="/faq/cmr-vs-smr-nas-drives/">CMR vs SMR guide</a> for the full series table.

Is the WD241KFGX 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. Its series rating is on file as CMR (conventional) — what RAID rebuilds and full-library copies want.

Can I use the WD241KFGX for a 3-2-1 cold backup copy?

Rated CMR (conventional magnetic recording) — the right recording type for a large cold copy. CMR keeps a full-library backup pass fast even at 16–24 TB, which is the whole point of the offline slot in a 3-2-1 plan: rotate two drives monthly, keep one powered off, and the backup tooling (Veeam, Duplicati, Hyper Backup, HBS 3) does the scheduling. Full rule and vendor tool table: 3-2-1 for NAS.

What are alternatives to the WD241KFGX?

At the same capacity, the most widely listed alternatives are Seagate ST24000NM002H (156 machines), Toshiba MG11ACA24TE (145 machines), Western Digital WD240KFGX (100 machines). The full ranked list is below.