Western Digital Se WD4000F9YZ 4TB 7200 RPM 64MB Cache SATA 6.0Gb/s 3.5" Enterprise Internal Hard Drive (Used)

The Western Digital Se WD4000F9YZ is a 4TB enterprise-class internal hard drive engineered for the relentless demands of 24/7 datacenter and server environments. Spinning at 7200 RPM with a 64MB cache and a full-bandwidth SATA 6.0Gb/s interface, this 3.5" drive delivers the sustained throughput and workload endurance that separates true enterprise storage from consumer-grade alternatives. At this price point, it is an exceptionally smart path to datacenter-caliber capacity and reliability.

Specifications

• Part Number: WD4000F9YZ
• Brand: Western Digital
• Series: WD Se
• Capacity: 4TB
• Rotational Speed: 7200 RPM
• Cache: 64MB
• Interface: SATA 6.0Gb/s
• Form Factor: 3.5"
• Drive Class: Enterprise Internal Hard Drive

Condition

This drive is used and has been put through a rigorous multi-point testing protocol, professionally cleaned, and repackaged in industry-leading custom protective packaging before shipping — so it arrives ready to deploy with confidence. Backed by a 90-day warranty for total peace of mind.

Why Buy From Us

Every used hard drive we ship has cleared our comprehensive multi-point inspection and testing process — no shortcuts. We package each unit in purpose-built protective materials to ensure it arrives in perfect condition, and we back it with a 90-day warranty. Most orders also qualify for free 2-day shipping, so your storage upgrade lands fast and worry-free.