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The Colours Behind Western Digital Drives Explained


Ever been curious as to what the different colours on the Western Digital Hard Drives mean? We take an in-depth look.

A hard drive is a hard drive, right? Well not necessarily as each hard drive has a purpose and application . When it comes to Western Digital , this is a company well-known for their quality drives, but did you know that they offer 6 different types of drive and each is colour coded .

The Colours Behind Western Digital Drives Explained

We will explain each colour and its application below:


The Colours Behind Western Digital Drives Explained

This drive offers a five-year limited warranty, dual processor technology to enhance the performance, 7200 RPM speeds, they come in two sizes namely the 3.5 inch as well as made for mobile 2.5-inch formats.

The enhanced reliability feature will help to protect the drive and the data stored on it.

These hard drives are used for high performance including gaming, media and content creation. This drive is also one of the pricier drives. These drives offer ranges of 1TB to 6TB capacity.


The Colours Behind Western Digital Drives Explained

This drive is known to be very reliable and can be used as an internal or an SSD . It has a two-year warranty and it is ideal for everyday use ,such as work, internet browsing and some casual gaming.

The capacities of this drive range from 250GB to 6TB. The revs per minute can vary between 5400 rpm and 7200 rpm.


The Colours Behind Western Digital Drives Explained

WD Red drives are designed specifically for home and small office NAS systems with one to five bays, with optimal compatibility for NAS, along with exclusive NASware technology.

This drive offers free access to the WD Red premium support line, and a three-year limited warranty.

Available in 1TB, 2TB and 3TB capacities all these drives are a 3.5-inch form factor and feature a 64MB cache, SATA 6Gb/s interface, and a Mean Time Between Failure (MTBF) of one million hours.


The Colours Behind Western Digital Drives Explained

The WD Purple is designed for 24/7 surveillance. Systems that are constantly running 24 hours a day and writing video all that time. Unlike WD Red WD Purple has high write speeds and they also have the all frame technology which will ensure minimal errors in video storage. These drives are able to support up to 64 HD cameras at a time. WD Purple is also available as SD and Micro SD cards for on the go surveillance such as body cams, dash cams, drones, etc.


The Colours Behind Western Digital Drives Explained

This drive has low noise and is ideal for home use. Some advantages including lower heat, quieter, more eco-friendly, and large capacity storage. Adopting IntelliPower technology, the speed can automatically adjust between 5400-7200 rpm.

Western Digital has unfortunately stopped making WD Green, nowadays they make SATA and M.2 SSDs under the Green family.


The Colours Behind Western Digital Drives Explained

These hard drives are the most sophisticated, most expensive, and highest quality of the WD Drives and are made primarily for enterprise solutions in data centers. These drives are rated at 550TB annual data with 2 million hours mean time between failure. They are server grade and have additional features like Stable Trac, Dynamic Fly Height technology, and Multi-axis shock sensor.

Hopefully, this has helped you to decide which hard drive you will be purchasing next and which will suit your application best.