Western Digital WD40EFZZ 4TB
4 TB · HDD · SATA · WD Red Plus 4TB NAS 3.5" SATA Internal HDD 5400RPM 128MB (WD40EFZZ)
eBay prices as of
Best price now
$185.00
$46.25/TB · New
Average lowest Buy It Now, all time
$185.00
Today’s best matches the average
Lowest Buy It Now, all time
$185.00
on Oct 7, 2026
Price history: lowest Buy It Now price
The lowest Buy It Now price each day, from live listings (not sold prices), including shipping, by condition.
- New$185.00
Show price data as a table
| Date | New |
|---|---|
| 2026-10-12 | $185.00 |
| 2026-10-11 | $185.00 |
| 2026-10-10 | $185.00 |
| 2026-10-09 | $185.00 |
| 2026-10-08 | $185.00 |
| 2026-10-07 | $185.00 |
Specs
- Technology
- CMR · steady write speed. Fine for NAS and RAID.
- Speed
- 5,400 RPM
- Cache
- 256 MB
- Form factor
- 3.5"
- Interface
- SATA
- Warranty
- 3 years from the maker, for new drives. Used and refurbished drives carry the seller’s warranty.
From the maker’s model number where we know the product line, otherwise from the listing titles. Check the seller’s listing before buying.
Current listings
| $/TB | Price | Capacity | Type | Technology | Form factor | Interface | Condition | Listing | Qty | Buy | Shipping notes | Updated | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| $46.25 | $185.00shipping not stated | 4 TB | HDD | CMR | 3.5" | SATA | New | WD Red Plus 4TB NAS Hard Drive 3.5" SATA 6Gb/s CMR 128MB HDD WD40EFZZ | — | |||||
| $50.25 | $200.98incl. $1.99 shipping | 4 TB | HDD | CMR | 3.5" | SATA | New | Western Digital Red Plus 4TB 3.5" 5400rpm SATA Internal Hard Disk Drive WD40EFZZ | — | |||||
| $62.75 | $250.98shipping not stated | 4 TB | HDD | CMR | 3.5" | SATA | New | Western Digital WD40EFZZ Red Plus 4TB NAS 3.5" SATA Hard Drive BULK PACK | — |
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Similar drives
| $/TB | Price | Capacity | Type | Technology | Form factor | Interface | Condition | Drive | 7-day trend | Qty | Buy | Shipping notes | Updated |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| $37.39 | $149.56 | 4 TB | HDD | CMR | 3.5" | SATA | New | New Western Digital WD40EFRX 68N32N0 4TB 3.5" SATA 5400RPM WD Red NAS HDD | — | Free | |||
| $35.00 | $139.99 | 4 TB | HDD | — | 3.5" | SATA | Used | WD Red Pro WD4002FFWX-68TZ4N0 4TB 3.5" SATA NAS Hard Drive | — | ||||
| $71.30 | $285.21 | 4 TB | HDD | CMR | — | SATA | New | 4TB WD Red Plus NAS Internal Hard Drive HDD - 5400 RPM, SATA 6 Gb/s, CMR, 128 MB | — | Free | |||
| $25.00 | $100.00 | 4 TB | HDD | SMR | 3.5" | SATA | Used | WD Red 4TB NAS Internal Hard Drive HDD WD40EFAX 3.5"--TESTED | — | ||||
| $72.19 | $288.74 | 4 TB | HDD | CMR | 3.5" | SATA | New | Western Digital WD4005FFBX 4TB Red Pro NAS Hard Drive 3.5" SATA | — | Free |