Western Digital Purple WD40PURX 4TB 5400 RPM 64MB Cache SATA 6.0Gb/s 3.5" Surveillance Internal Hard Drive (Used)

The Western Digital Purple WD40PURX is a 4TB surveillance-grade internal hard drive engineered for the continuous, high-write demands of security and video recording systems. Built on Western Digital's dedicated Purple platform, this 3.5" SATA drive delivers 4TB of capacity over a full-speed SATA 6.0Gb/s interface, backed by a 64MB cache buffer and a smooth 5400 RPM spindle — the purpose-built combination that keeps surveillance streams flowing reliably around the clock. If you need dependable, high-capacity storage tuned specifically for surveillance workloads, the WD40PURX is the drive for the job.

Specifications

• Part Number: WD40PURX
• Brand: Western Digital
• Series: Purple
• Capacity: 4TB
• Form Factor: 3.5"
• Interface: SATA 6.0Gb/s
• Spindle Speed: 5400 RPM
• Cache: 64MB
• Optimized For: Surveillance / Continuous Recording

Condition

This drive is sold in used condition and comes backed by a 90-day warranty for total peace of mind. Every used hard drive in our inventory goes through a rigorous multi-point testing protocol and is professionally cleaned before it ever ships. The WD40PURX arrives repackaged in industry-leading custom protective packaging, so it reaches you ready to install and record.

Why Buy From Us

We hold every used and refurbished drive to the same high standard: thorough multi-point testing, professional cleaning, and secure custom protective repackaging — so you get a drive that performs, not just one that ships. Add free 2-day shipping available on most products and a 90-day warranty, and the WD40PURX WD40PURX becomes an easy, confident purchase. Click Add to Cart and get your surveillance storage sorted today.