WD4000AAJB Western Digital Caviar SE 400GB 7200RPM ATA-100 8MB Cache 3.5-inch Hard Drive

Experience reliable, high‑performance storage with the Western Digital Caviar SE 3.5‑inch hard drive, engineered for demanding desktop and workstation environments. Its robust construction and advanced data management deliver smooth, uninterrupted access to your files, ensuring that multitasking and large‑file operations stay seamless. Whether you’re compiling code, editing multimedia projects, or simply expanding your personal library, this drive offers the dependable capacity and speed you need to keep your workflow moving forward. Trusted by professionals worldwide, the Caviar SE combines proven durability with effortless integration into any system, making it the smart choice for users who demand both power and peace of mind.