Key Features
Type	SATA 6 Gb/s
Capacity (GB)	2000 GB
Hard Disk
Buffer size	145 MB/s
Idle Mode	4.1 (dBA)7
Internal or External	Internal
Seek Mode 0	24 (dBA)7
Warranty Information
Warranty	2 Years

Western Digital 2TB Purple Surveillance HDD

Western Digital 2TB Purple Surveillance HDD 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.

Proactive Storage Management with WDDA

Western Digital Device Analytics™ (WDDA) provides a wealth of storage device parametric operational and diagnostic data to the system; algorithms interpret the data and direct the system to alert system administrators of specific recommended actions to address potential issues. WDDA is intended to empower OEMs, system integrators, and IT professionals to better monitor and proactively manage supported storage devices to maintain optimal operation.

Multiple Cameras, Multiple Streams

Modern recorders now support multiple video streams per camera. WD Purple™ drives support up to 64 single-stream HD cameras (6TB1 and above), and can also support many of the latest cameras that transmit multiple streams to enable basic AI functionality. With so many options, you have the flexibility to upgrade or expand your security applications in the future.

Enhanced Workload Ratings

WD Purple™ drives feature a workload rating of up to 180TB/year2 - up to three times that of desktop drives - to handle the unique demands of mainstream video surveillance DVR and NVR systems.

Engineered specifically for surveillance security systems.
Reduced video frame loss.
Tuned for write-intensive, low bit-rate, high stream-count applications typical to most surveillance applications.
Prioritized write-operations for maximized surveillance performance.
TLER & ATA streaming support.
Support for up to eight drives.

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Product Details
Product	Western Digital 2TB Purple Surveillance HDD	Western Digital 1TB Purple Surveillance HDD	Toshiba S300 1TB 3.5 Inch SATA 5700RPM Surveillance HDD	Seagate Skyhawk Lite 2TB 3.5 Inch Surveillance HDD
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Price	~~5,470৳~~ 5,200৳	~~5,320৳~~ 4,950৳	~~5,910৳~~ 5,500৳	~~5,900৳~~ 5,700৳
Model	WD20PURZ	WD10PURZ	S300 1TB	Skyhawk Lite 2TB
Brand	Western Digital	Western Digital	Toshiba	Seagate
Availability	In Stock	In Stock	In Stock	In Stock
Rating	Based on 0 reviews.	Based on 0 reviews.	Based on 1 reviews.	Based on 0 reviews.
Summary	Western Digital 2TB Purple Surveillance HDD Western Digital 2TB Purple Surveillance HDD 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.Proactive Storage Management with WDDAWestern Digital Device Analytics™ (WDDA) provides a wealth of storage device parametric operational and diagnostic data to the system; algorithms interpret the data and direct the system to alert system administrators of specific recommended actions to address potential issues. WDDA is intended to empower OEMs, system integrators, and IT professionals to better monitor and proactively manage supported storage devices to maintain optimal operation. Multiple Cameras, Multiple StreamsModern recorders now support multiple video streams per camera. WD Purple™ drives support up to 64 single-stream HD cameras (6TB1 and above), and can also support many of the latest cameras that transmit multiple streams to enable basic AI functionality. With so many options, you have the flexibility to upgrade or expand your security applications in the future.Enhanced Workload RatingsWD Purple™ drives feature a workload rating of up to 180TB/year2 - up to three times that of desktop drives - to handle the unique demands of mainstream video surveillance DVR and NVR systems.Engineered specifically for surveillance security systems.Reduced video frame loss.Tuned for write-intensive, low bit-rate, high stream-count applications typical to most surveillance applications.Prioritized write-operations for maximized surveillance performance.TLER & ATA streaming support.Support for up to eight drives...	Western Digital 1TB Purple Surveillance HDDWestern Digital 1TB Purple Surveillance 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, you get reliable, surveillance-class storage that’s tested for compatibility in a wide range of security systems, and some of our latest models (WD22PURZ, WD42PURZ, and WD63PURZ) have improved power efficiency. Exclusive AllFrame™ technology helps reduce frame loss and improve overall video playback.Proactive Storage Management with WDDAWestern Digital Device Analytics™ (WDDA) provides a wealth of storage device parametric operational and diagnostic data to the system; algorithms interpret the data and direct the system to alert system administrators of specific recommended actions to address potential issues. WDDA is intended to empower OEMs, system integrators, and IT professionals to better monitor and proactively manage supported storage devices to maintain optimal operation. Multiple Cameras, Multiple StreamsModern recorders now support multiple video streams per camera. WD Purple™ drives support up to 64 single-stream HD cameras (6TB1 and above), and can also support many of the latest cameras that transmit multiple streams to enable basic AI functionality. With so many options, you have the flexibility to upgrade or expand your security applications in the future.Enhanced Workload RatingsWD Purple™ drives feature a workload rating of up to 180TB/year2 - up to three times that of desktop drives - to handle the unique demands of mainstream video surveillance DVR and NVR systems. ..	Toshiba S300 1TB 3.5 Inch SATA 5700RPM Surveillance HDDThe Toshiba S300 1TB 3.5 Inch SATA 5700RPM Surveillance HDD is a reliable and efficient storage solution designed specifically for surveillance systems. This surveillance HDD offers key features that cater to the unique demands of continuous video recording and playback.With a rotation speed of 5700 RPM (Revolutions Per Minute), the S300 ensures smooth and consistent performance, crucial for surveillance applications where constant data access is essential. The 3.5-inch form factor and SATA 6 Gb/s interface make it compatible with a wide range of surveillance DVRs and NVRs, providing seamless integration into surveillance setups.The impressive Mean Time Between Failures (MTBF) of 1,000,000 hours emphasizes the robustness and durability of this surveillance HDD, highlighting its capability to withstand the demanding 24/7 operational requirements of surveillance systems.Boasting a storage capacity of 1TB, the S300 offers ample space to store large volumes of video footage, ensuring that critical surveillance data is reliably captured and stored. The data transfer rate of 153MB/s further enhances its efficiency, facilitating swift read and write operations.The sleek silver color and compact dimensions (147 x 101.85 x 26.1mm) of the Toshiba S300 make it easy to integrate into various surveillance configurations, while its weight of 0.450 kg ensures a lightweight yet sturdy build.Toshiba stands behind the reliability of the S300 with a substantial 3-year manufacturing warranty. This warranty provides users with the confidence that the HDD is backed by the manufacturer, offering peace of mind and assurance of its quality and longevity.Fearures:Type: Designed specifically as a surveillance HDD, optimized for continuous video recording and playback.RPM: Operating at 5700 RPM ensures smooth and consistent performance, vital for surveillance applications.Form Factor: Fits the standard 3.5-inch drive bay, making it compatible with most surveillance systems.Interface: Equipped with a SATA 6 Gb/s interface for fast and reliable data transfer.MTBF: Boasts an impressive Mean Time Between Failures of 1,000,000 hours, ensuring long-term reliability.Storage: Offers a generous storage capacity of 1TB, suitable for storing large volumes of surveillance footage.Data Transfer Rate: Provides a data transfer rate of 153MB/s, facilitating swift read and write operations...	Seagate Skyhawk Lite 2TB 3.5 Inch Surveillance HDDSeagate SkyHawk 2TB HDD is 3.5 inch HDD interface with SATA 6GB/s and 64 Cache (MB). surveillance-optimized workloads tuned to record about 90% of the time and play back video footage the remaining 10%, and supports more cameras recording at higher resolutions than traditional drives. Lower power consumption means a reduction in heat emissions, which improves reliability in surveillance solutions. Seagate Skyhawk Lite 2TB 3.5 View increasing field reliability. Best-Fit Applications are Network Video Recorders (NVR), Embedded Surveillance DVRs (SDVR), Hybrid Surveillance DVRs, and Surveillance DVRs. Workload rating of 180TB/year allows SkyHawk to perform reliably in write-intensive surveillance system. It implies 3x the workload rating of a desktop-class drive. ATA streaming support sustains recordings from up to 64 HD cameras for smooth, uninterrupted footage. NVR-ready design allows drives to maintain performance in RAID and multi-drive systems, giving customers the flexibility to grow with the booming NVR market and scale their systems when more storage is needed.We’ve Made The Right Drive Unique Surveillance Challenges.Supports Up To 64 HD Cameras And 32 Additional AI Streams1Now Offering Capacities Up To 16TBDelivers Zero Dropped Frames With ImagePerfect AIEnterprise-Class Workload Rates At 550TB/Yr For High ReliabilitySeagate SkyHawk 2TB Surveillance Hard Drive - SATA 6Gb/S 64MB Cache 3.5-Inch Internal Drive Custom-Built For Surveillance Applications With Image Perfect Firmware For Crisp, Clear, 24×7 Video Workloads.Rotational Vibration (RV) Sensors Help Maintain Performance In RAID And Multi-Drive Systems...

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