Search query: wd purple 4tb

Product: Western Digital WD Purple Harddisk 3.5" 4TB SATA3 6Gb/s IntelliPower 5400RPM 64 MB HDD Surveillance WD40PURX
Brand: owow Western Digital
Color: Purple
Relevance: Exact
Brand: Western Digital Model: WD40PURX
Capacity: 4TB
Spin Speed: 5400 RPM
Drive Size: 3.5"
Cache Memory: 64 MB.
Data Transfer Rate (Max): -Buffer to Host 6Gb/S , -Host to/from Drive(Sustained) 110Mb/s
Interface: SATA 3

WD Purple Surveillance Storage is built for 24/7 always-on surveillance in high-definition security systems that use up to eight hard drives and up to 32 cameras. Exclusive AllFrame? technology works with ATA streaming to reduce error pixilation and video interruptions that occur when desktop hard drives are incorrectly used as storage in security systems.
4TB Capacity, Intellipower 5400RPM Rotation Speed, 64MB Cache, 3 year limited warranty
3.5" Internal Hard Drive, SATA III 6.0Gb/s, Lower Power & Heavy Duty 24/7(24 hour / 7 day)
For Surveillance, set-top boxes (PVR, DVR, NVR and IPTV), media servers and media centers.
Reduces video frame loss with surveillance-class storage. Specifically tuned for surveillance security systems.
Caching algorithms are tuned for write-intensive, low bit rate, high stream count applications that are typical of surveillance applications. Priority change for write allocations and preemptive caching policies.

Product: Western Digital Purple 4TB Surveillance Hard Disk Drive - 5400 RPM Class SATA 6 Gb/s 64MB Cache 3.5 Inch - Western Digital40PURZ [Old Version]
Brand: Western Digital
Color: Purple
Relevance: Exact
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.

Product: WD Purple 4TB Surveillance Hard Disk Drive - 5400 RPM Class SATA 6 Gb/s 64MB Cache 3.5 Inch - WD40PURZ (Renewed)
Brand: Western Digital
Color: New Generation Surveillance HDD
Relevance: Exact
SATA - 5400rpm - 64 MB Buffer
This Certified Refurbished product is tested and certified to look and work like new. The refurbishing process includes functionality testing, basic cleaning, inspection, and repackaging. The product ships with all relevant accessories, a minimum 90-day warranty, and may arrive in a generic box. Only select sellers who maintain a high performance bar may offer Certified Refurbished products on Amazon.com
Engineered specifically for surveillance security systems
Supports up to 180 TB/yr. workload rate
Tuned for write-intensive, low bit-rate, high stream-count applications typical to most surveillance applications
Prioritized write-operations for maximized surveillance performance