WD - Purple Pro 12TB Surveillance Internal Hard Drive
Model: WD121PURP
SKU: 6488587
This item is no longer available in new condition. See similar items below
- Key Specs
- Storage Capacity: 12000 gigabytes (Measured in megabytes (MB), gigabytes (GB) and terabytes (TB), this is the amount available for storing files, music, movies, photos and more. The total includes the capacity of the hard disk drive and solid state drive if both are included on the computer.)
- Storage Drive Type: HDD (Traditional, mechanical hard disk drives are the most common type of storage because they're relatively inexpensive and offer huge capacities. However, they also generate both noise and heat. Solid state drives, also known as SSDs, are many times faster than hard disk drives and have no moving parts to wear out, but typically offer less capacity for the same price.)
- Rotational Speed: 7200 revolutions per minute (The rate at which the hard drive spins its platters. The higher the rotational speed, the faster the drive can read and write data.)
- Maximum Read Speed: 245 megabytes per second (The greatest speed at which the device can read information; for example, opening files.)
- Maximum Write Speed: 245 megabytes per second (The greatest speed at which the device can write information; for example, saving files.)
- Form Factor: 3.5 in.
- Interface(s): SATA (Refers to the types of connections that devices use to interact and communicate with each other.)
- General
- Brand: WD
- Model Number: WD121PURP
- Product Name: Purple Pro 12TB Surveillance Internal Hard Drive
- Capacity
- Storage Capacity: 12000 gigabytes (Measured in megabytes (MB), gigabytes (GB) and terabytes (TB), this is the amount available for storing files, music, movies, photos and more. The total includes the capacity of the hard disk drive and solid state drive if both are included on the computer.)
- Performance
- Storage Drive Type: HDD (Traditional, mechanical hard disk drives are the most common type of storage because they're relatively inexpensive and offer huge capacities. However, they also generate both noise and heat. Solid state drives, also known as SSDs, are many times faster than hard disk drives and have no moving parts to wear out, but typically offer less capacity for the same price.)
- Rotational Speed: 7200 revolutions per minute (The rate at which the hard drive spins its platters. The higher the rotational speed, the faster the drive can read and write data.)
- Maximum Read Speed: 245 megabytes per second (The greatest speed at which the device can read information; for example, opening files.)
- Maximum Write Speed: 245 megabytes per second (The greatest speed at which the device can write information; for example, saving files.)
- Compatibility
- Internal Or External: Internal
- Product Compatibility: Server
- Form Factor: 3.5 in.
- Interface(s): SATA (Refers to the types of connections that devices use to interact and communicate with each other.)
- Minimum System Requirements: Supports 64 single-stream HD cameras
- Features
- Data Encryption: false
- Usage: Surveillance
- Memory
- Cache Buffer Size: 256 megabytes (The data capacity of the cache buffer (or disk buffer) that acts as temporary memory for the drive. The cache holds the most recently and frequently used data to save the drive the extra step of pulling it from permanent storage every time it's needed, which helps increase the drive's overall speed.)
- Dimensions
- Product Height: 1.03 inches (The out of box height of the item. Height is measured as the vertical distance from the bottom of the item to the top as it would be primarily used or placed.)
- Product Width: 4 inches (The out of box width of the item. Width is measured as the horizontal distance from one side of the item to the other as it would be primarily used or placed.)
- Product Weight: 1.46 ounces (The out of box weight of the item.)
- Warranty
- Warranty - Parts: 5 years
- Warranty - Labor: 5 years
- Other
- UPC: 718037889344
WD Purple drives are designed to meet the challenges of 24x7 video surveillance recording. These drives are engineered specifically for surveillance to help withstand the elevated heat fluctuations and equipment vibrations within NVR environments. An average desktop drive is built to run for only short intervals, not the harsh 24/7 always-on environment of a high-definition surveillance system. With WD Purple drives, you get reliable, surveillance-class storage that’s tested for compatibility in a wide range of security systems. Exclusive AllFrame technology helps reduce frame loss and improve overall video playback.
- Purpose-built storage for your smart video solution: The WD Purple Pro HDD, with OptiNAND technology in 22TB, delivers big capacity in an enterprise-class drive for video analytics servers, AI, and deep learning systems to enable data-driven outcomes.
- Western Digital's exclusive AllFrame AI technology: AllFrame AI technology supports up to 32 AI streams for deep learning analytics within the system while reducing frame drops.
- Multiple cameras, multiple streams: WD Purple Pro drives are optimized to handle up to 64 single-stream HD cameras in addition to 32 concurrent AI streams. This flexibility allows you to easily upgrade and scale your smart video solution to meet your changing needs.
- Advanced workload capability for advanced systems: These reliable drives are built with a workload rating up to 550TB/year to keep up with the 24/7 data capture and analysis demands of advanced AI-enabled recorders, video analytics appliances, and deep learning analytics servers.
- Designed for reliable operation: Engineered with an MTBF of up to 2.5 million hours and backed with a 5-year limited warranty, the WD Purple Pro HDD also features tarnish-resistant components and full multi-bay support for dependable operation in large-scale surveillance systems.
- Proactive storage management with WDDA: Western Digital Device Analytics (WDDA) provides drive health management features for compatible recorders and video management systems.
- Purpose-built storage for your smart video solution: The WD Purple Pro HDD, with OptiNAND technology in 22TB, delivers big capacity in an enterprise-class drive for video analytics servers, AI, and deep learning systems to enable data-driven outcomes.
- Western Digital's exclusive AllFrame AI technology: AllFrame AI technology supports up to 32 AI streams for deep learning analytics within the system while reducing frame drops.
- Multiple cameras, multiple streams: WD Purple Pro drives are optimized to handle up to 64 single-stream HD cameras in addition to 32 concurrent AI streams. This flexibility allows you to easily upgrade and scale your smart video solution to meet your changing needs.
- Advanced workload capability for advanced systems: These reliable drives are built with a workload rating up to 550TB/year to keep up with the 24/7 data capture and analysis demands of advanced AI-enabled recorders, video analytics appliances, and deep learning analytics servers.
- Designed for reliable operation: Engineered with an MTBF of up to 2.5 million hours and backed with a 5-year limited warranty, the WD Purple Pro HDD also features tarnish-resistant components and full multi-bay support for dependable operation in large-scale surveillance systems.
- Proactive storage management with WDDA: Western Digital Device Analytics (WDDA) provides drive health management features for compatible recorders and video management systems.
Whats Included
- WD Purple Surveillance hard drive
- Quick Install Guide
- WD Purple Surveillance hard drive
- Quick Install Guide
Q: What is the weight of the hard drive?
A: The product weight is 1.46 ounces.
Q: Does the hard drive have a warranty?
A: This hard drive includes a 5-year manufacturer's warranty for both parts and labor.
Q: What is the maximum read speed of the hard drive?
A: The maximum read speed of the hard drive is 245 megabytes per second.
Q: Can the hard drive be used in a server environment?
A: This hard drive is compatible for use in a server environment.
Q: What is the form factor of the hard drive?
A: The form factor of this hard drive is 3.5 inches.
Q: How many HD cameras does the hard drive support?
A: This hard drive supports up to 64 single-stream HD cameras.
Q: What is the size of the hard drive's cache buffer?
A: The hard drive's cache buffer size is 256 megabytes.
