Western Digital provides storage solutions designed for continuous video surveillance and professional security systems. WD Purple hard drives support continuous recording from compatible security cameras. Surveillance hard drives are engineered for demanding workloads where recorded video must remain available around the clock. WD Purple Pro provides higher-capacity storage options for advanced surveillance environments, while an NVR storage drive supports dependable recording in compatible network video recorders.
WD Purple hard drives provide storage for residential, commercial, and enterprise security applications. Surveillance hard drives support sustained recording workloads and multiple camera streams. WD Purple Pro models address larger systems and demanding video workloads. An NVR storage drive can provide the capacity required for extended video retention.
Collsam Security provides Western Digital storage products for new surveillance installations, recorder upgrades, and replacement projects. Available capacities support different camera counts, recording requirements, retention periods, and professional video-security applications.
Accessories, Hard Disk Drives and SD Cards, Hard DrivesWD101PURP
Original price was: $1,047.99.$700.95Current price is: $700.95.Ea.WD101PURP 10TB WD Purple Pro Surveillance Hard Drive
10TB capacity for continuous smart-video recording
3.5-inch SATA surveillance hard drive
7200 RPM with a 256MB cache
Transfer rate up to 265MB/s
AllFrame AI technology supports video…
Accessories, Hard Disk Drives and SD Cards, Hard DrivesWD10PURZ
Original price was: $324.08.$223.98Current price is: $223.98.Ea.WD10PURZ 1TB WD Purple Hard Drive
1TB capacity for compatible DVR and NVR recorders
Designed for continuous 24/7 surveillance recording
Supports up to 64 single-stream HD cameras
Workload rating up to 180TB per year
AllFrame…- Accessories, Hard Disk Drives and SD Cards, Hard Drives
WD121PURP
Original price was: $1,200.99.$805.95Current price is: $805.95.Ea.WD121PURP 12TB WD Purple Pro Surveillance Hard Drive
12TB surveillance recording capacity
7200 RPM performance with a 256MB cache
AllFrame AI for compatible analytics systems
Supports up to 64 single-stream HD cameras
Rated for workloads… - Accessories, Hard Disk Drives and SD Cards, Hard Drives
WD142PURP
Original price was: $1,416.99.$907.95Current price is: $907.95.Ea.WD142PURP 14TB WD Purple Pro Surveillance Hard Drive
14TB capacity for longer retention
Built for 24/7 NVR and DVR use
AllFrame AI supports smooth video
Handles AI tools and many streams
7200 RPM SATA performance
3.5-inch… - Accessories, Hard Disk Drives and SD Cards, Hard Drives
WD181PURP
Original price was: $1,830.99.$1,224.95Current price is: $1,224.95.Ea.WD181PURP 18TB WD Purple Pro Highlights
18TB surveillance capacity with SATA 6 Gb/s performance
Supports up to 64 HD cameras and 32 AI streams
AllFrame AI, CMR technology, and a five-year warranty - Accessories, Hard Disk Drives and SD Cards, Hard Drives
WD221PURP
Original price was: $2,270.99.$1,478.95Current price is: $1,478.95.Ea.Western Digital WD221PURP 22TB Purple Pro Surveillance Hard Drive
22TB CMR storage for always-on NVR and AI video workloads
7200 RPM performance with a 512MB cache
Supports up to 64 HD cameras and… 
Accessories, Hard Disk Drives and SD Cards, Hard DrivesWD23PURZ
Original price was: $278.99.$204.59Current price is: $204.59.Ea.WD23PURZ 2TB Surveillance Storage
2TB DVR and NVR recording capacity
WD Purple 24/7 surveillance design
Supports up to 64 HD cameras
SATA 6 Gb/s, 64MB cache, and CMR
Up to 180TB annual workload rating
Three-year limited…- Accessories, Hard Disk Drives and SD Cards, Hard Drives
WD240PURP
Original price was: $2,505.99.$1,621.95Current price is: $1,621.95.Ea.WD240PURP 24TB Purple Pro
24TB surveillance hard drive for NVR, VMS, and continuous security recording
AI video analytics storage with AllFrame AI, 7200 RPM, and 512MB cache
WD Purple Pro surveillance HDD and… 
Accessories, Hard Disk Drives and SD Cards, Hard DrivesWD43PURZ
Original price was: $352.98.$286.42Current price is: $286.42.Ea.WD43PURZ 4TB Surveillance Storage
4TB DVR and NVR recording capacity
WD Purple 24/7 surveillance design
Supports up to 64 HD cameras
SATA 6 Gb/s, 256MB cache, and CMR
Three-year limited warranty- Accessories, Hard Disk Drives and SD Cards, Hard Drives
WD64PURZ
Original price was: $658.82.$395.29Current price is: $395.29.Ea.WD64PURZ 6TB WD Purple Hard Drive
6TB storage for 24/7 surveillance recording
3.5-inch SATA 6 Gb/s CMR hard drive
256MB cache with transfers up to 180MB/s
Supports up to 64 HD cameras and 16… - Accessories, Hard Disk Drives and SD Cards, Hard Drives
WD85PURZ
Original price was: $755.98.$496.26Current price is: $496.26.Ea.WD85PURZ 8TB Surveillance Hard Drive
8TB capacity for compatible DVR and NVR surveillance systems
WD Purple AllFrame technology helps reduce lost video frames
Supports surveillance systems with up to 64 HD cameras
256MB cache,…
