WD400BB-00JKA0 Western Digital Caviar 40GB 7200RPM ATA-100 2MB Cache 3.5-inch Hard Drive

The Western Digital Caviar hard drive delivers dependable storage for desktops and workstations, offering swift data access and robust durability that professionals trust. Engineered with precision, it ensures smooth operation for demanding applications, from multimedia editing to extensive file archiving. Its quiet, low‑vibration design integrates seamlessly into any system, while the proven reliability of Western Digital safeguards your valuable information. Ideal for upgrading older machines or expanding capacity in new builds, this drive provides the confidence and performance needed to keep your workflow uninterrupted and your data secure.