Western Digital WD40EFPX 4TB
4 TB · HDD · SATA · WD Red Plus 4TB NAS HDD 5400RPM SATA 6Gb/s CMR 256MB Cache 3.5" WD40EFPX
eBay prices as of
Best price now
$339.57
$84.89/TB · New
Average lowest Buy It Now, last 90 days
$339.57
Today’s best matches the average
Lowest Buy It Now, last 90 days
$339.57
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$339.57
Show price data as a table
| Date | New |
|---|---|
| 2026-10-07 | $339.57 |
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
| Condition | Listing | Price | Shipping | Total | $/TB | Qty | Updated | |
|---|---|---|---|---|---|---|---|---|
| New | WD 4TB Red Plus NAS HDD - 5400 RPM, SATA 6Gb/s CMR 256MB Cache 3.5" - WD40EFPX | $339.57 | Free | $339.57 | $84.89 | — | View |
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