WD 4TB Purple Surveillance Internal Hard Drive - SATA 6 Gb/s 128 MB Cach 3.5"
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About this product
The WD 4TB Purple Surveillance Internal Hard Drive is a 3.5-inch HDD specifically designed for surveillance systems. It connects via a SATA 6 Gb/s interface and is equipped with a 128 MB cache. This Western Digital drive, model WD44PURZ, belongs to the WD Purple Surveillance product line and is known for its distinctive purple color.
Our take
If you're setting up a surveillance system, the WD Purple 4TB drive is a purpose-built option worth considering. It's designed to handle the demanding 24/7 write cycles typical of security camera footage, which is a major advantage over standard desktop drives. The SATA 6 Gb/s interface and 128 MB cache are solid for its application. While the specs don't detail performance metrics like RPM, the 'Purple' designation itself indicates optimization for continuous video recording. It’s a specialized drive, so if you don't have surveillance needs, a general-purpose drive might offer better value for other uses.
Pros & Cons
Pros
- 4TB storage capacity
- Designed for surveillance applications
- SATA 6 Gb/s interface
- 128 MB cache
- 3.5 inch form factor
Cons
- No explicit rotation speed listed
- Specialized for surveillance, not general use
Specifications
- Brand Western Digital
- Form Factor 3.5 in
- Type Internal Desktop Drive
- Unit Type lb
- Color Purple
- Model WD44PURZ
Show all 12 specifications
- MPN
- WD44PURZ
- Unit Quantity
- 1.6
- Country of Origin
- Thailand
- Interface
- SATA
- Product Line
- WD Purple Surveillance
- UPC
- 718037905778
