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Western Digital is universally known to produce high-quality hard disk drive (HDD) products. They have manufactured various HDDs in different types, specifications, and configurations for various kinds of needs and requirements. Quite recently, Western Digital has attracted some attention again with their WD Rainbow models. These models are given specific colors as codes for the different purposes. On the following article, we will talk about WD Purple and WD Red. The two are being sold at very similar prices. Thus, a lot of people are left wondering which one that should be purchased. Are you having the same question/ Don’t worry, we will answer that here!
Why should we choose WD Purple?
We should choose WD Purple if we are looking for a data storage for our video system. WD Purple is specifically designed to be a surveillance drive, optimized to be able to record surveillance and video footage as perfect as possible. In some ways, WD Purple may seem similar to WD Red, except that it has the AllFrame Technology embedded within. The firmware allows it to eliminate pixelation errors and video interruptions that often occur whenever an HDD is being used as a data storage for video systems. WD Purple operates very quietly and generates less heat than most HDDs. It is also given vibration protection, 3D Active Balance Plus that allows the usage of up to eight drives simultaneously, and TLER support for RAID arrays. However, WD Purple has a lower RPM than WD Red, configured for video recording needs. Take a look: WD Purple Vs Black.
Why should we choose WD Red?
We should choose WD Red if we are looking for a Network-Attached Storage (NAS) HDD. It is specifically designed to be attached to a network in order to serve multiple clients. It has a decent performance to be able to transfer data across devices quickly, and boasts very low noise and heat level. It is efficient in energy consumption. WD Red is also equipped with vibration protection, 3D Active Balance Plus, and TLER support. FYI, HGST Deskstar NAS Vs WD Red.
WD Purple Vs Red
|WD Purple||WD Red|
|Brand||Western Digital||Western Digital|
|Key Features||- Engineered specifically for surveillance security systems - Reduced video frame loss - Tuned for write-intensive, low bit-rate, high stream-count applications typical to most surveillance applications - Prioritized write-operations for maximized surveillance performance - TLER & ATA streaming support.||- Rotational Speed (RPM): IntelliPower - Interface: SATA3 - Data Transfer Rate: 6 Gb/s Buffer to Host (max); 145 MB/s Host to/from drive (typical) - Form Factor: 3.5 inch - Read/Write: 4.4 Watts - Standby: 0.6 Watt|
|Customer Rating||4.7 out of 5.0 stars||4.6 out of 5.0 stars|
|Best Offer||Save Money Please click here||Save Money Please click here|
WD Purple is the best choice for data storage in a video system, because of the AllFrame Technology and ideal RPM. On the other hand, WD Red is the best choice for NAS because of the high performance and convenience features. Except for video system, you better choose WD Red instead of WD Purple, as the higher performance allows for more versatile usage.