WD Red Pro WD4003FFBX 4TB 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5" Internal Hard Drive Bare Drive

WD Red Pro WD4003FFBX 4TB 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5" Internal Hard Drive Bare Drive

WD · Red Pro 4TB
Sold by Newegg · SKU: 9SIC40XKUR3717
Current Price at Newegg
$450.00
$112.50 / TB
Condition: New
Buy at Newegg

Last updated: Jul 08, 2026 05:58 UTC

Specifications

Form Factor 3.5"
Interface SATA 6.0Gb/s
Capacity 4.0TB
RPM 7200
Cache 256MB
Condition New

Price History (90 days)

Not enough data for a chart yet. Check back after a few scrape cycles.

Lowest
$450.00
Average
$450.00
Highest
$450.00

Same Product at Other Retailers

Newegg WD Red Plus 4TB NAS Hard Disk Drive - 5400 RPM Class SATA 6Gb/s, CMR, 256MB Cach
$114.99 $28.75/TB Buy
Newegg WD Red Pro 4TB NAS Hard Disk Drive - 7200 RPM Class SATA 6Gb/s 64MB Cache 3.5 In
$219.00 $54.75/TB Buy
Newegg WD Red Plus 4TB NAS Hard Disk Drive - 5400 RPM Class SATA 6Gb/s, CMR, 64MB Cache
$374.45 $93.61/TB Buy
eBay WD Red Plus 4TB WD40EFPX 3.5" SATA 6Gb/s 5400RPM 256MB CMR NAS HDD
$149.99 $37.50/TB Buy
eBay WD Red 4TB WD40EFRX NAS HDD 3.5" SATA 64MB Cache CMR 5400RPM
$134.99 $33.75/TB Buy
eBay WD Red 4TB WD40EFRX-68WT0N0 3.5" SATA NAS HDD Tested SMART Warning
$75.99 $19.00/TB Buy
eBay WD Red Plus 4 TB NAS HDD Interne Festplatte 3,5 Zoll - 5400 U/Min, SATA 6 Gb/s
$194.95 $48.74/TB Buy
Newegg WD Red Plus 4TB NAS Hard Disk Drive - 5400 RPM Class SATA 6Gb/s, CMR, 256MB Cach
$295.99 $74.00/TB Buy
eBay WD Red NAS Hard Drive NASware 3.0 WD40EFRX-68N32N0 4.0TB SATA/64MB 3.5''
$115.00 $28.75/TB Buy
eBay WD Red NAS Hard Drive NASware 3.0 WD40EFRX-68N32N0 4.0TB SATA/64MB 3.5''
$115.00 $28.75/TB Buy