Description
WD Blue 3.5-inch 4TB SATA III Internal HDD
Reliable everyday computing
WD Blue internal hard drives deliver reliability for office and web applications. They are ideal for use as primary drives in desktop PCs and for office applications. With a range of capacities and cache sizes, theres a WD Blue internal hard drive thats just right for you.
NoTouch Ramp Load technology
The recording head never touches the disk media, ensuring significantly less wear to the recording head and media as well as better drive protection in transit.
Low power consumption
State-of-the-art seeking algorithms and advanced power management features ensure low power consumption
Tested for compatibility
We perform tests on hundreds of systems and a multitude of platforms in our FIT Lab to give our customers confidence that our drives will work in their systems.
Upgrading your drive is easy
Seamlessly migrate your current system to your new Western Digital drive using AcronisTrue ImageWD Edition software, available as a free download on the Western Digital Support site. This software enables you to copy all your data to a new drive so you don't have to reinstall your operating system to get all the benefits of a new drive.
Specifications:
Capacity:4TB
Form Factor:3.5-Inch
Connector:SATA
Interface:SATA
Transfer Rate:up to 185MB/s
Disk Speed (RPM):5400 RPM
Recording Technology:CMR
Cache Size:256MB
Dimensions (L x W x H):5.79" x 4" x 1.03"
Weight:570gms
Model Number:WD40EZAX
Operating Temperature:0C to 60C
Non-Operating Temperature:-40C to 70C
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