WD Blue 3.5" 4TB, 5400 RPM, 128MB, SATA III Hard Drive

The Western Digital WD40EZZX is an internal hard drive engineered for desktop computer systems, providing 4 TB of storage capacity. It utilizes a standard 3.5-inch form factor, allowing for straightforward installation in most PC cases. The drive connects via a SATA interface, ensuring broad compatibility with contemporary motherboards. It is intended for general-purpose computing and is suitable for storing a range of files, from documents and media to applications, in home and small office environments.

This model integrates a 128 MB cache to facilitate faster access to frequently used data, which contributes to improved system responsiveness during everyday tasks. The drive supports S.M.A.R.T. technology, which allows for monitoring of the disk's health and can help predict potential drive issues. As part of the WD Blue product line, its design is optimized for typical desktop workloads and is not intended for continuous 24/7 operation as required in server or NAS configurations.

• Offers 4 TB of storage capacity
• Features a 3.5-inch form factor
• Connects using a SATA interface
• Equipped with a 128 MB cache buffer
• Designed for use in desktop PCs
• Supports S.M.A.R.T. drive health monitoring