WDC WD43PURZ-74BWPY0
User Benchmarks
| Model | Type | Score | Seq. Read MB | Seq. Write MB | Read 4k64QD | Write 4k64QD | Read Access msek. | Write Access msek. |
| WDC WD43PURZ-74BWPY0 | 4001 | 49 | 20 | 22 | 2.14 | 2.21 | 45.71 | 45.39 |
The measurement of the WDC WD43PURZ-74BWPY0 was carried out on Windows. Similar read and write speeds could certainly be achieved with the WDC WD43PURZ-74BWPY0 under Linux and MacOS. Of course, the correct hard drive driver should be installed and the correct interface for the WDC WD43PURZ-74BWPY0 should be used.
WDC WD43PURZ-74BWPY0
The WDC WD43PURZ-74BWPY0 is a special hard drive from Western Digital that was developed for use in surveillance systems and for storing security footage. This hard drive belongs to the WD Purple series, which is specially optimized for continuous operation in surveillance systems. Here are the comprehensive details about this model:
Technical Details
1. Model Name: WDC WD43PURZ-74BWPY0
2. Manufacturer: Western Digital (WD)
3. Capacity: 4 TB (Terabytes)
4. Form Factor: 3.5 inches
5. Interface: SATA III (6 Gb/s)
6. Rotational Speed: 5400 RPM (Revolutions Per Minute)
7. Cache: 64 MB (Megabytes)
8. Average Access Time: Approx. 12 ms (milliseconds)
9. TBW (Total Bytes Written): WDC does not typically provide an exact TBW value for the WD Purple series as it is optimized for the continuous operation and write pattern of surveillance systems.
10. MTBF (Mean Time Between Failures): Up to 1 million hours
11. ECC (Error Correction Code): Yes, to ensure data integrity
Features
1. Performance:
- Continuous operation: The WD Purple series is designed for 24/7 operation, making it ideal for surveillance and security systems that continuously record data.
- Quiet and Cool: With a rotation speed of 5400 RPM, the hard drive operates quieter and generates less heat compared to 7200 RPM hard drives.
2. Reliability and Durability:
- Optimized for Surveillance Systems: Designed for the continuous operation and high write loads common in surveillance systems.
- AllFrame Technology: This technology reduces frame loss and provides improved video quality by managing data flow and minimizing the number of bad or missing frames.
- Robustness: The hard drive is designed for use in demanding environments and for continuous operation under constant stress.
3. Energy Efficiency:
- Low Energy Consumption: Designed to operate energy efficiently, which is especially important when the hard drive is operated 24/7 in surveillance systems.
4. Data Security:
- Error Correction: ECC technology helps ensure data integrity by detecting and correcting errors during data transmission.
5. Capacity and Scalability:
- Large Capacity: With 4 TB, the hard drive offers sufficient storage space for long-term recording of video and surveillance data.
Application range
1. Surveillance systems:
- Video surveillance: Ideal for use in security camera systems, DVRs (Digital Video Recorders) and NVRs (Network Video Recorders). The hard drive can store large amounts of video footage continuously and reliably.
- Long term recording: Perfect for storing surveillance footage over long periods of time without affecting performance.
2. Security applications:
- Access control systems: Can be used in security systems that constantly record and store data to ensure data integrity and availability.
3. Data recording:
- Long term archiving: Also suitable for other applications where a large amount of data needs to be continuously recorded and retained.
4. Home users and small businesses:
- Home monitoring: Useful for home surveillance systems where high storage capacity and reliability are required.
- Small business monitoring: Ideal for small businesses that need a reliable storage medium for their surveillance cameras.
Physical Specifications
1. Dimensions:
- Form Factor: 3.5 inches (Typical dimensions: 101.6 mm x 147 mm x 26.1 mm)
2. Weight:
- Approximately 600-650 g, depending on the construction and materials used.
3. Case Material:
- Rugged Enclosure: Designed to meet the demands of 24/7 operation, protecting the hard drive from physical damage and overheating.
Additional Details
- Compatibility:
- Operating Systems: Compatible with major operating systems, but primarily designed for use in surveillance systems.
- Interface: Works with any system that has a SATA III (6 Gb/s) port.
- Warranty:
- Typically 3 year limited warranty, dependent on manufacturer and region terms.
Summary
The WDC WD43PURZ-74BWPY0 is a 4 TB 3.5-inch SATA III hard drive specifically designed for use in surveillance systems. With a rotation speed of 5400 RPM, a cache size of 64 MB, and AllFrame technology, it offers reliable performance for continuous operation and storage of large amounts of video recordings. The hard drive is energy efficient and robust, making it ideal for 24/7 operation in demanding environments. It is ideal for video surveillance systems, security applications, and long-term data archiving.
---
WDC WD43PURZ-74BWPY0 and the compatible operating systems
Windows Server 2025, 2022, 2019, 2016, ... or 2008 and higher
Windows 12, 11, 10 or Windows 7 and higher
Linux (various distributions)
macOS (from version 10.6)
Please note that the exact functions and areas of application may vary depending on the firmware version and configuration of WDC WD43PURZ-74BWPY0.
The WDC WD43PURZ-74BWPY0 is a reliable disk in case of problems, failures, file loss and other errors, check the drivers of the WDC WD43PURZ-74BWPY0 regardless of whether it is under Windows 12, 11, 10, etc. or Linux and Apples macOS.