WDC WD40PURX-64GVNY0 SCSI Disk Device
User Benchmarks
| Model | Type | Score | Seq. Read MB | Seq. Write MB | Read 4k64QD | Write 4k64QD | Read Access msek. | Write Access msek. |
| WDC WD40PURX-64GVNY0 SCSI Disk Device | 4001 | 335 | 145 | 136 | 0.85 | 2.08 | 6.30 | 2.03 |
| WDC WD40PURX-64GVNY0 SCSI Disk Device | 4001 | 12 | 4 | 1 | 0.79 | 0.20 | 89.68 | 425.60 |
The measurement of the WDC WD40PURX-64GVNY0 SCSI Disk Device was carried out on Windows. Similar read and write speeds could certainly be achieved with the WDC WD40PURX-64GVNY0 SCSI Disk Device under Linux and MacOS. Of course, the correct hard drive driver should be installed and the correct interface for the WDC WD40PURX-64GVNY0 SCSI Disk Device should be used.
The Western Digital WD40PURX-64GVNY0 is a 4 TB hard drive specifically designed for use in surveillance systems. It belongs to the WD Purple series, which is optimized for use in security and surveillance applications. Here is a detailed description of the technical details, features and application areas of this model:
Technical details
1. Model name: Western Digital WD40PURX-64GVNY0
2. Capacity: 4 TB (terabytes)
3. Form factor: 3.5 inches (standard size for desktop and surveillance hard drives)
4. Interface: SATA III 6.0 Gb/s (Serial ATA III), backwards compatible with SATA II 3.0 Gb/s and SATA I 1.5 Gb/s
5. Storage technology: HDD (Hard Disk Drive) with rotating disks and mechanical read/write heads
6. Rotation speed: 5400 rpm (revolutions per minute)
7. Cache memory: 64 MB DRAM cache
8. Maximum data transfer rate:
- SATA III: Up to 6 Gb/s (750 MB/s), although the actual speed is limited by the hard drive technology
9. Operating temperature range: 0 °C to 65 °C
10. Weight: Approximately 700–800 g
Features
1. SATA III interface: Supports data transfer rates of up to 6 Gb/s, which ensures fast reading and writing. The hard drive is backwards compatible with older SATA versions.
2. 5400 RPM speed: This lower speed provides lower power consumption and less heat generation, which is beneficial in surveillance applications where 24/7 operation is required.
3. 64 MB Cache: The cache memory improves performance by caching frequently used data, thereby increasing access speed.
4. Optimized for surveillance: The WD Purple series is specially optimized for surveillance systems. The hard drive supports up to 64 cameras simultaneously and is designed for continuous operation.
5. AllFrame Technology: This technology improves streaming performance and minimizes frame drops and delays in video recording.
6. Vibration Protection: The hard drive is designed to better withstand vibration, which is beneficial when used in RAID arrays or multi-drive surveillance systems.
7. Low Power Consumption: The lower power consumption of the 5400 rpm hard drive leads to lower operating costs and reduces heat build-up.
Scope
1. Surveillance Systems: The WD40PURX is specifically designed for use in CCTV and video surveillance systems where high storage capacity and reliable continuous operation characteristics are required.
2. 24/7 Operation: Optimized for 24/7 operation, this hard drive is ideal for applications that require 24/7 recording and data access.
3. RAID Arrays: The hard drive can be used in RAID arrays to increase storage capacity and data availability. AllFrame technology helps improve performance when used in RAID arrays.
4. Data Archiving: With 4 TB capacity, the hard drive is ideal for long-term storage of large amounts of data such as surveillance recordings, backup data and archives.
5. Home and Business NAS Systems: In addition to surveillance systems, this hard drive can also be used in NAS systems that require high capacity and continuous operation.
Performance and reliability
- Performance: With a 5400 RPM speed and a 64 MB cache, the WD40PURX offers good performance for surveillance applications. The AllFrame technology ensures reliable streaming performance and minimizes failures.
- Reliability: The WD Purple series is designed for 24/7 operation and offers high reliability. Vibration protection features and optimization for multiple simultaneous cameras ensure long-term, reliable performance.
Summary
The Western Digital WD40PURX-64GVNY0 is a high-performance 4 TB hard drive in 3.5-inch format with SATA III interface, specially designed for surveillance systems. With a 5400 rpm speed and a 64 MB cache, it offers reliable performance and efficiency for continuous operation. The AllFrame technology ensures improved streaming performance, while the vibration protection and energy efficiency features support operation in demanding environments. This hard drive is ideal for CCTV systems, RAID arrays, data archiving and NAS systems where high capacity, continuous operation and reliability are required.
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WDC WD40PURX-64GVNY0 SCSI Disk Device 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 WD40PURX-64GVNY0 SCSI Disk Device.
The WDC WD40PURX-64GVNY0 SCSI Disk Device is a reliable disk in case of problems, failures, file loss and other errors, check the drivers of the WDC WD40PURX-64GVNY0 SCSI Disk Device regardless of whether it is under Windows 12, 11, 10, etc. or Linux and Apples macOS.