Western Digital WD Blue 3.5-Inch PC HDD 4TB/128MB 3.5" 5400 RPM HDD

Running out of space on your PC can slow you down and force constant file juggling. The Western Digital WD Blue 3.5-Inch PC HDD 4TB/128MB 3.5" 5400 RPM HDD gives you a reliable, high-capacity internal drive that slots neatly into any desktop, letting you store movies, games and work files without compromise.

Usages of a 4 TB HDD

A 4 TB HDD fits perfectly into everyday desktop use, from keeping a large media library at hand to providing ample room for backups and software installations. It works silently in the background while you browse, edit, or game, ensuring you never run out of space during a typical work-day or weekend binge.

Benefits of Western Digital HDD

• **Large capacity**: Store years of photos, videos and documents on a single drive, eliminating the need for multiple external units.
• **Low power draw**: Advanced power management keeps electricity use low, reducing your bill and heat output.
• **Quiet operation**: 5400 RPM spindle and NoTouch ramp load technology minimise noise and wear for a smoother experience.
• **Easy migration**: Free Acronis® True Image™ WD Edition software lets you clone your old drive quickly, so you avoid reinstalling the OS.
• **Proven reliability**: Tested for 600,000 hours and rated at 1 error per 10¹⁴ bits, giving you confidence in data safety.

Western Digital HDD Overview

Choosing this drive means you get a balance of capacity, efficiency and durability that basic budget drives often lack. The 128 MB cache speeds up data access, while the SATA 6 Gb/s interface ensures fast transfers without bottlenecks. Its 3.5-inch form factor fits standard desktop bays, and the lightweight 19.4 oz design makes installation straightforward.

Beyond raw numbers, the drive’s built-in shock tolerance of 250 g (non-operating) and 70 g (operating) protects your data against accidental bumps. Combined with a modest 27 dBA sound emission, it stays out of the way while delivering steady performance for office tasks, gaming and media streaming.

Key Features of a 4 TB HDD

• Capacity: 4 TB. Provides ample room for large files and backups.
• Spindle Speed: 5400 rpm. Balances performance with quieter operation.
• Buffer Size: 128 MB. Improves read/write efficiency for smoother multitasking.
• Interface: SATA 6 Gb/s. Enables fast data transfer rates up to 600 MBps (external).
• Dimensions: 5.8 in Depth × 4 in Width × 1 in Height. Fits standard 3.5-inch bays easily.
• Weight: 19.4 oz. Light enough for simple handling during installation.
• Power Consumption: 4.5 W read/write, 2.9 W idle, 0.3 W sleep/standby. Keeps energy use low.
• Shock Tolerance (non-operating): 250 g @ 2 ms. Protects the drive during transport.
• Shock Tolerance (operating): 70 g @ 2 ms. Reduces risk of damage while in use.
• Noise Level: 27 dBA. Maintains a quiet environment for home or office.

Specifications