AC340-0040LA Western Digital Caviar 4GB 5200RPM ATA-33 256KB Cache 3.5-inch Hard Drive

The Western Digital Caviar AC340-0040LA delivers dependable storage for legacy workstations and specialized applications, offering the trusted reliability that professionals expect from WD. Designed for seamless integration into 3.5‑inch drive bays, this unit provides smooth, consistent data access, ensuring your critical files and operating systems run without interruption. Its robust construction and proven technology make it an ideal upgrade for older servers, industrial equipment, and archival solutions that require stable, long‑term performance. Backed by Western Digital’s reputation for quality, this hard drive brings peace of mind and dependable operation to any environment that still relies on classic ATA interfaces.