WD Purple 3TB Internal Hard Drive 256MB 5400 RPM Surveillance HDD 3.5" WD33PURZ
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About this product
The WD Purple 3TB Internal Hard Drive is a 3.5-inch HDD specifically designed for surveillance systems. It features a 5400 RPM rotation speed, a large 256MB cache, and a SATA III interface. With a 3TB storage capacity, this drive is optimized for continuous 24/7 operation in NVR and PC surveillance setups. It comes with a 3-year manufacturer warranty, emphasizing its reliability for security applications.
Our take
For dedicated surveillance systems, the WD Purple 3TB drive is an excellent choice. It's specifically engineered for 24/7 operation, which is critical for security camera footage, and the 3-year warranty adds significant peace of mind. The 256MB cache is generous for a 5400 RPM drive, helping with write performance. While the 5400 RPM speed might seem slow, it's often preferred for surveillance drives to reduce heat and power consumption, as sustained writes are more important than peak speed. It's a reliable workhorse for NVRs.
Pros & Cons
Pros
- 3TB capacity for surveillance footage
- Designed for 24/7 surveillance use
- Generous 256MB cache
- 3-year manufacturer warranty
- SATA III interface
Cons
- 5400 RPM might be slow for general use
- Specifically optimized for surveillance, not general PC
Specifications
- Compatible With PC, NVR
- Custom Bundle No
- Color Purple
- MPN WD33PURZ
- Item Length 5.79"
- Rotation Speed 5400 RPM
Show all 21 specifications
- Brand
- Western Digital
- Form Factor
- 3.5 in
- Type
- Internal Desktop Drive
- Manufacturer Warranty
- 3 Years
- Drive Type(s) Supported
- HDD
- Item Height
- 1.03"
- Model
- WD33PURZ
- Storage Format
- HDD Only
- Features
- Security Hard Drive, Cache 64 MB
- Storage Capacity
- 3TB
- Country of Origin
- Thailand
- Item Width
- 4"
- Interface
- SATA III
- Cache
- 256 MB
- Product Line
- WD PURPLE