WD400JB-00JJA0

The Western Digital Caviar SE 40GB hard disk drive (model WD400JB-00JJA0) is a 3.5-inch internal HDD designed for everyday computing needs. With a 7,200 RPM spindle speed, it ensures fast access to stored data, while the ATA/100 interface enables reliable data transfer speeds for systems that support older storage standards. Featuring an 8MB cache, it enhances performance by reducing latency during read and write operations, making it an excellent choice for users looking to upgrade or replace their system's storage.

Key Features

• 40GB storage capacity suitable for essential desktop applications

• 7,200 RPM speed offers efficient data access

• ATA/100 interface for reliable and fast data transfer

• 8MB cache for improved read and write performance

• 3.5-inch form factor fits standard desktop drive bays

• Part of the trusted Western Digital Caviar SE series

This hard drive offers a reliable and cost-effective storage solution for users requiring basic storage capabilities, especially for older desktop systems that demand ATA/100 compatibility.