The Western Digital WD Blue 4 TB is a reliable 3.5-inch internal hard drive designed for desktop PC use. With a generous 4 TB of storage capacity, this drive offers ample space for storing documents, photos, videos, and other files. It connects via a Serial ATA III interface and features a 128 MB cache, contributing to smooth data handling in everyday computing tasks.
Performance and Transfer Speeds
The WD Blue 4 TB spins at 5400 RPM and delivers a sustained transfer rate of 180 MB/s, making it well-suited for general PC use. The Serial ATA III interface supports a maximum interface transfer rate of 6 Gb/s, ensuring efficient communication between the drive and the system. These specifications make it a practical choice for users looking to expand their storage without compromising on everyday performance.
Power Efficiency and Durability
This drive is designed with energy efficiency in mind, consuming just 4.5 watts during read and write operations and dropping to only 0.3 watts in standby mode. During idle, power consumption sits at 2.9 watts, keeping energy use low during periods of inactivity. The drive handles operating shocks of up to 70 G and non-operating shocks of up to 250 G, reflecting a solid build for standard desktop environments. It operates within a temperature range of 0 to 60 degrees Celsius and weighs 550 grams, fitting standard 3.5-inch drive bays with dimensions of 101.6 x 147 x 26.1 mm.
Product number manufacturer:
WD40EZZX
Compatibility
Design
Energy management
Power consumption (idle):
2.9 W
Power consumption (read):
4.5 W
Power consumption (standby):
0.3 W
Power consumption (write):
4.5 W
Hard disk
HDD interface transfer rate:
6 Gbit/s
Operational conditions
Maximum non-operating altitude:
-40 - 70 °C
Operating temperature range (T-T):
0 - 60 °C
Weight & dimensions
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