Description
Overview of the Western Digital WD42PURZ
The Western Digital WD42PURZ Purple 4TB 5.4K RPM SATA-6GBPS Internal Surveillance Hard Drive is a high-quality surveillance hard drive designed for use in video surveillance systems. The drive is designed to provide high performance and reliability, making it an ideal choice for use in a wide range of surveillance applications. In this article, we will explore the key features and benefits of this hard drive.
Capacity One of the key features of the WD42PURZ Purple hard drive is its large 4TB capacity. This makes it ideal for use in video surveillance systems that require large amounts of storage space to store video footage. With this capacity, the drive can store a significant amount of video footage, allowing users to review and analyze footage for extended periods without the need to delete or transfer data.
Performance
The WD42PURZ Purple hard drive is designed to deliver high performance, with a spindle speed of 5.4K RPM and a SATA-6GBPS interface. This allows it to deliver fast read and write speeds, enabling surveillance systems to capture and store video footage in real-time. The drive also features a 64MB cache, which helps to enhance its performance further by allowing it to access frequently used data quickly.
Reliability In surveillance applications, reliability is critical, and the WD42PURZ Purple hard drive is designed to provide reliable performance. The drive is engineered to operate continuously, 24 hours a day, seven days a week, without the risk of failure. It also features AllFrame 4K technology, which is designed to enhance its reliability by reducing video frame loss and improving playback performance.
Compatibility
The WD42PURZ Purple hard drive is designed to be compatible with a wide range of surveillance systems, making it a versatile choice for use in a variety of applications. It is compatible with both analog and digital surveillance systems, and it can be used with systems that support up to 64 cameras. The drive is also compatible with a wide range of operating systems, including Windows, Mac, and Linux.
Surveillance-specific Features
The WD42PURZ Purple hard drive is specifically designed for use in surveillance applications, and it comes with a range of surveillance-specific features. One of these features is its support for up to 64 cameras, which makes it ideal for use in large surveillance systems. The drive also features ATA streaming support, which ensures that video footage is recorded without interruption, even in high-vibration environments.
Noise and Power Consumption In surveillance applications, noise and power consumption are critical factors to consider. The WD42PURZ Purple hard drive is designed to operate quietly, with noise levels of just 26 decibels. It is also designed to be energy-efficient, with a low power consumption of just 5.3 watts during read/write operations and 4.9 watts during idle periods.
Advanced Format Technology
The WD42PURZ Purple hard drive also features Advanced Format Technology, which allows it to store more data per sector than traditional hard drives. This technology increases the drive’s storage capacity and performance, making it an ideal choice for use in video surveillance systems.
IntelliSeek Technology The WD42PURZ Purple hard drive also features IntelliSeek technology, which optimizes seek speeds to reduce power consumption, noise, and vibration. This technology ensures that the drive operates quietly and efficiently, making it an ideal choice for use in surveillance applications where noise and power consumption are critical factors.
General Information about this Western Digital WD40EZAZ
- Manufacturer: Western Digital Corporation
- Part Number or SKU# WD40EZAZ
- Type: Internal Hard Drive (HDD)
- HDD Type: SATA-6GBPS
Key Features
- Storage Capacity : 4 TB
- Advanced Format : Yes
- Rohs Compliant : Yes
Performance
- Buffer: 256 MB
- Data Transfer Rate (max) Buffer To Host : 6 GBPS
- Data Transfer Rate Host To/from Drive (sustained) :180 MBPS
- Rotational Speed : 5400 RPM
Dimension and Weight
- Width : 4 Inch
- Depth : 5.8 Inch
- Height : 1 Inch
- Weight : 1.52 Lbs
Contact us or ask for live chat/help if you have any questions about the compatibility of this item to ensure the model’s matching features with your current system.





