Dell Western Digital WD4000FYYX 4TB 3.5″ SATA Enterprise Hard Drive – WD4000FYYX-18RS1B0

The Dell Western Digital WD4000FYYX is a high-capacity enterprise SATA hard drive designed for business-class storage and server use. With a spacious 4 TB capacity and reliable performance, this drive is ideal for file servers, backup storage, and large-volume data systems.

Built to withstand continuous operation, this drive delivers dependable performance for multi-drive arrays and RAID environments.

Key Features

• Capacity: 4 TB

• Form Factor: 3.5-inch

• Interface: SATA III (6 Gb/s)

• Model: WD4000FYYX

• Dell OEM part: WD4000FYYX-18RS1B0

• Designed for enterprise workloads and storage arrays

Typical Use Cases

• File servers and backup arrays

• Media storage

• Home lab and small business servers

• RAID systems (software or hardware)

• Network attached storage (NAS)

🔹 Condition: Used / refurbished
🔹 Compatibility: Standard SATA connection (fits most desktop/server SATA ports)