Choose by intended use

4TB hard drives for NAS

Compare exact 4TB NAS models, including their recording technology, spindle speed and cache. These are specification-based candidates, not a benchmark ranking.

Choose for your setup · Amazon US

Compare 4TB NAS choices

A specification-based shortlist. Check your NAS compatibility list. Within a capacity, recently priced choices appear first, ordered by price. Model choices stay available between price updates. As an Amazon Associate I earn from qualifying purchases.

For a smaller home NAS

Seagate ST4000VN006

Seagate IronWolf

ST4000VN006 · 4TB

CMR · SATA 6 Gb/s

A 4TB CMR SATA model for an enclosure that supports it. Compare a pair against your usable-space target.

Tradeoff: A two-drive mirror offers one drive’s capacity before filesystem overhead.

$210.30$52.58/TB

Illustrative drive cost and capacity for ST4000VN006
2 drives · RAID 1 · 4TB*$420.60
4 drives · RAID 5 · 12TB*$841.20
View new offer on Amazon ↗ Price checked Oct 27, 2026 13:33 UTC. Amazon's price and availability at purchase apply. Compare with WD40EFPX →

Compare a Pro model

Seagate ST4000NT001

Seagate IronWolf Pro

ST4000NT001 · 4TB

CMR · SATA 6 Gb/s

Consider the Pro model when its published workload and warranty terms fit your requirements.

Tradeoff: The Pro name does not by itself make a light home workload faster. Check whether the premium buys something you need.

$223.00$55.75/TB

Illustrative drive cost and capacity for ST4000NT001
2 drives · RAID 1 · 4TB*$446.00
4 drives · RAID 5 · 12TB*$892.00
View new offer on Amazon ↗ Price checked Oct 27, 2026 13:33 UTC. Amazon's price and availability at purchase apply. Compare with ST4000VN006 →

A capacity-matched alternative

Western Digital WD Red Plus

WD40EFPX · 4TB

CMR · SATA 6 Gb/s

Another 4TB CMR SATA model with a published 5,400 RPM spindle speed.

Tradeoff: Compare the exact suffix, seller and price with ST4000VN006. Neither is a reliability winner from specifications alone.

Check current price

No recent price for this offer. Use the model comparison link, or check Amazon.

View new offer on Amazon ↗ Compare with ST4000VN006 →

*Illustrations for equal-capacity drives: RAID 1 mirrors two drives; four-drive RAID 5 reserves one drive’s equivalent capacity for parity. Figures are decimal TB before filesystem and system overhead. Costs are the displayed unit price × quantity, excluding tax, shipping and enclosure; seller quantity limits and prices may vary. RAID does not replace a backup. Understand RAID tradeoffs · RAID capacity reference.

Compare more new 4TB HDD offers →

Amazon US · exact models

More NAS models and offers

4 models

Compare capacity, specifications and condition. Confirm compatibility and the selected seller before ordering. As an Amazon Associate I earn from qualifying purchases.

More NAS models and offers
Model & capacityFit & specificationsUS offer
Western Digital WD40EFZZ
Western Digital WD Red PlusWD40EFZZ4TB · New
 CMR · SATA 6Gb/s5400 RPM · 180 TB/year workload

4TB per bay. Check usable capacity after RAID and your NAS compatibility list.

 $232.48$58.12/TBView on Amazon ↗ — WD40EFZZ, newChecked Oct 27, 2026 12:19 UTC
Seagate ST4000VN008
Seagate IronWolfST4000VN0084TB · New
 CMR · SATA 6 Gb/s5900 RPM · 180 TB/year workload

4TB per bay. Check usable capacity after RAID and your NAS compatibility list.

 $265.00$66.25/TBView on Amazon ↗ — ST4000VN008, newChecked Oct 27, 2026 13:33 UTC
Seagate ST4000NE001
Seagate IronWolf ProST4000NE0014TB · New
 CMR · SATA 6 Gb/s7200 RPM · 300 TB/year workload

4TB per bay. Check usable capacity after RAID and your NAS compatibility list.

 $284.99$71.25/TBView on Amazon ↗ — ST4000NE001, newChecked Oct 27, 2026 13:33 UTC
Toshiba MN10ADA400ES
Toshiba N300MN10ADA400ES4TB · New
 CMR · SATA 6 Gb/s7200 RPM · 180 TB/year workload

4TB per bay. Check usable capacity after RAID and your NAS compatibility list.

 $375.85$93.96/TBView on Amazon ↗ — MN10ADA400ES, newChecked Oct 27, 2026 13:32 UTC

Specifications: linked manufacturer model pages. Selection covers different capacities and families; it is not a reliability ranking. Prices are per listed drive; Amazon’s price and availability at purchase apply.

Compare exact 4TB variants

WD40EFPX and ST4000VN006 specify 5,400 RPM and 256MB cache. ST4000VN008 has different specifications despite sharing the IronWolf 4TB family label.

Allow for redundancy

Two nominal 4TB drives in a mirror provide the capacity of one drive before filesystem overhead. Check whether that meets your needs before purchasing a pair.

Check new and renewed separately

The same model can appear in offers with different conditions. Compare return terms and warranty provider before treating the cheapest listing as the best purchase.

Compare 14 model specifications

Selected from manufacturer-sourced catalog records and intended-use fields. Ordered by capacity and model number; not ranked by reliability or sales commission.

14 models
Exact modelFamilyCapacityRecordingRPMNext step
HDWG740EZSTCN3004 TBCMR7200Specs & Amazon links →
HDWG740XZSTDN300 Pro4 TBCMR7200Specs & Amazon links →
MN10ADA400ESN3004 TBCMR7200Specs & Amazon links →
ST4000NE001IronWolf Pro4 TBCMR7200Specs & Amazon links →
ST4000NE0025IronWolf Pro4 TBCMR7200Specs & Amazon links →
ST4000NT001IronWolf Pro4 TBCMR7200Specs & Amazon links →
ST4000NTZ01IronWolf Pro4 TBCMR7200Specs & Amazon links →
ST4000VN006IronWolf4 TBCMR5400Specs & Amazon links →
ST4000VN008IronWolf4 TBCMR5900Specs & Amazon links →
ST4000VNZ06IronWolf4 TBCMR5400Specs & Amazon links →
WD4003FFBXWD Red Pro4 TBCMR7200Specs & Amazon links →
WD4005FFBXWD Red Pro4 TBCMR7200Specs & Amazon links →
WD40EFPXWD Red Plus4 TBCMR5400Specs & Amazon links →
WD40EFZZWD Red Plus4 TBCMR5400Specs & Amazon links →

Continue comparing

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