Western Digital Black WD4004FZWX 4TB 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5" Desktop Internal Hard Drive (Used)

The Western Digital Black WD4004FZWX delivers 4TB of high-performance desktop storage built for demanding workloads. Spinning at 7200 RPM with a generous 256MB cache buffer and a full-speed SATA 6.0Gb/s interface, the WD Black tier is Western Digital's performance-focused line — engineered for users who need faster load times, quicker file transfers, and consistent throughput that budget or entry-level drives simply can't match. Whether you're building a high-capacity workstation, a performance NAS, or a content creation rig, the WD4004FZWX brings the speed and endurance to keep up.

Specifications

• Part Number: WD4004FZWX
• Brand: Western Digital
• Series: WD Black
• Capacity: 4TB
• RPM: 7200 RPM
• Cache: 256MB
• Interface: SATA 6.0Gb/s
• Form Factor: 3.5" Desktop

Condition

This drive is sold in used condition and has been put through a rigorous multi-point testing protocol, professionally cleaned, and repackaged in industry-leading custom protective packaging — so it arrives ready to install and perform. Every purchase is backed by a 90-day warranty for complete peace of mind.

Why Buy From Us

We don't just ship drives — we certify them. Our multi-point testing and inspection process ensures every WD4004FZWX that leaves our facility meets a high performance standard. Add professional cleaning, premium protective packaging, a 90-day warranty, and free 2-day shipping on most orders, and it's clear why serious buyers trust us for their storage needs. Stock is limited — order today.