Western Digital WD RE 4TB Internal Hard Drive WD4000FYYZ 3.5 inch HDD SATA3 64MB

Fully tested, functional hard drive with defective sectors.

✅ Ideal for secondary use, data backup, or special projects
✅ Affordable alternative to a new hard drive

The defective sectors are present, but do not affect usability. Perfect for hobbyists or as an inexpensive storage solution.

WD RE WD4000FYYZ - Hard drive - 4 TB - internal - 3.5 inch - SATA 6Gb/s - 7200RPM - 64MB Cache

With advanced technology that delivers consistently high performance across a wide range of applications, and ten times the workload capacity of desktop drives, the WD Re is the workhorse of WD's data center portfolio. The WD Re is ideal for highly available storage arrays that demand unparalleled robustness. Its high performance, capacity, and reliability make the WD Re ideal for data warehouses, data mining, and applications with demanding performance requirements.

High-capacity nearline drive
Maximum capacities of up to 6 TB meet even the most demanding requirements of data centers, enterprise servers and cloud storage.

Designed for high-intensity applications
Designed to handle up to 550 TB per year – the highest workload of any 3.5-inch hard drive: performance and reliability for any data center environment.

Designed for durability and reliability
With an MTBF of up to 2 million hours, this drive impresses with its durability and maximum reliability for year-round operation in the most demanding storage environments.

Disk utilities and migration tools
With Acronis True Image WD Edition, you can clone drives, back up your operating system, applications, settings, and data, and securely erase all unnecessary data. You can quickly and easily set up a new hard drive for your PC or laptop and automatically migrate your operating system, applications, and all important data, including your pictures, music, and documents.