![WD PURPLE Surveillance 4TB Hard Drive Disk SATA III 64M 3.5" HDD HD Harddisk For Security System Video Recorder DVR NVR CCTV - AliExpress WD PURPLE Surveillance 4TB Hard Drive Disk SATA III 64M 3.5" HDD HD Harddisk For Security System Video Recorder DVR NVR CCTV - AliExpress](https://ae01.alicdn.com/kf/HLB1eiuRnnZmx1VjSZFGq6yx2XXaD/WD-PURPLE-Surveillance-4TB-Hard-Drive-Disk-SATA-III-64M-3-5-HDD-HD-Harddisk-For.jpg)
WD PURPLE Surveillance 4TB Hard Drive Disk SATA III 64M 3.5" HDD HD Harddisk For Security System Video Recorder DVR NVR CCTV - AliExpress
![HDD Internal Wd Purple 4tb Surveillance Hard Disk For CCTV System, Dimension/Size: 14.7 X 10.2 X 2.6 Cm HDD Internal Wd Purple 4tb Surveillance Hard Disk For CCTV System, Dimension/Size: 14.7 X 10.2 X 2.6 Cm](http://5.imimg.com/data5/EC/XC/MY-65617443/hard-disk-wdpurple-wd40purz-500x500.jpg)
HDD Internal Wd Purple 4tb Surveillance Hard Disk For CCTV System, Dimension/Size: 14.7 X 10.2 X 2.6 Cm
![Seagate Skyhawk ST4000VX013 4 TB Hard Drive - 3.5" Internal - SATA (SATA/600) - Network Video Recorder, Video Surveillance System Device Supported : Amazon.ca: Electronics Seagate Skyhawk ST4000VX013 4 TB Hard Drive - 3.5" Internal - SATA (SATA/600) - Network Video Recorder, Video Surveillance System Device Supported : Amazon.ca: Electronics](https://images-na.ssl-images-amazon.com/images/I/51Il77m7KPL._AC_UL600_SR600,600_.jpg)
Seagate Skyhawk ST4000VX013 4 TB Hard Drive - 3.5" Internal - SATA (SATA/600) - Network Video Recorder, Video Surveillance System Device Supported : Amazon.ca: Electronics
![Western Digital 4TB WD Purple Surveillance Internal Hard Drive HDD - SATA 6 Gb/s, 256 MB Cache, 3.5" - WD42PURZ : Amazon.ca: Electronics Western Digital 4TB WD Purple Surveillance Internal Hard Drive HDD - SATA 6 Gb/s, 256 MB Cache, 3.5" - WD42PURZ : Amazon.ca: Electronics](https://m.media-amazon.com/images/I/81DcBYVCB7L.jpg)
Western Digital 4TB WD Purple Surveillance Internal Hard Drive HDD - SATA 6 Gb/s, 256 MB Cache, 3.5" - WD42PURZ : Amazon.ca: Electronics
![WD 4 TB WD Purple SATA III Intellipower 64 MB Cache Bulk/OEM AV Hard Drive 4 sata_6_0_gb 64 MB Cache 3.5-Inch Internal Bare or OEM Drives WD40PURX : Amazon.ca: Electronics WD 4 TB WD Purple SATA III Intellipower 64 MB Cache Bulk/OEM AV Hard Drive 4 sata_6_0_gb 64 MB Cache 3.5-Inch Internal Bare or OEM Drives WD40PURX : Amazon.ca: Electronics](https://m.media-amazon.com/images/I/41azQ9rlX+L._AC_.jpg)
WD 4 TB WD Purple SATA III Intellipower 64 MB Cache Bulk/OEM AV Hard Drive 4 sata_6_0_gb 64 MB Cache 3.5-Inch Internal Bare or OEM Drives WD40PURX : Amazon.ca: Electronics
![Western Digital 4TB Network Surveillance Hard Drive SATA 6Gb/s Internal Hard DriveWD4NPURX : Amazon.ca: Electronics Western Digital 4TB Network Surveillance Hard Drive SATA 6Gb/s Internal Hard DriveWD4NPURX : Amazon.ca: Electronics](https://m.media-amazon.com/images/I/81rvvyp+35L._AC_UF894,1000_QL80_.jpg)
Western Digital 4TB Network Surveillance Hard Drive SATA 6Gb/s Internal Hard DriveWD4NPURX : Amazon.ca: Electronics
![WD Purple 4TB Surveillance Hard Disk Drive - 5400 RPM Class SATA 6Gb/s 64MB Cache 3.5 Inch WD40PURX - Newegg.ca WD Purple 4TB Surveillance Hard Disk Drive - 5400 RPM Class SATA 6Gb/s 64MB Cache 3.5 Inch WD40PURX - Newegg.ca](https://c1.neweggimages.com/productimage/nb640/22-236-659-V01.jpg)
WD Purple 4TB Surveillance Hard Disk Drive - 5400 RPM Class SATA 6Gb/s 64MB Cache 3.5 Inch WD40PURX - Newegg.ca
![Western Digital 4TB WD Purple Surveillance Internal Hard Drive HDD - SATA 6 Gb/s, 64 MB Cache, 3.5" - WD40PURZ : Amazon.ca: Electronics Western Digital 4TB WD Purple Surveillance Internal Hard Drive HDD - SATA 6 Gb/s, 64 MB Cache, 3.5" - WD40PURZ : Amazon.ca: Electronics](https://m.media-amazon.com/images/I/81NqSo2RcoL.jpg)
Western Digital 4TB WD Purple Surveillance Internal Hard Drive HDD - SATA 6 Gb/s, 64 MB Cache, 3.5" - WD40PURZ : Amazon.ca: Electronics
![Western Digital 4TB WD Purple Surveillance Internal Hard Drive HDD - SATA 6 Gb/s, 64 MB Cache, 3.5" - WD40PURZ : Amazon.ca: Electronics Western Digital 4TB WD Purple Surveillance Internal Hard Drive HDD - SATA 6 Gb/s, 64 MB Cache, 3.5" - WD40PURZ : Amazon.ca: Electronics](https://m.media-amazon.com/images/I/71giWLo+PFL.jpg)
Western Digital 4TB WD Purple Surveillance Internal Hard Drive HDD - SATA 6 Gb/s, 64 MB Cache, 3.5" - WD40PURZ : Amazon.ca: Electronics
![WD 4 TB WD Purple SATA III Intellipower 64 MB Cache Bulk/OEM AV Hard Drive 4 sata_6_0_gb 64 MB Cache 3.5-Inch Internal Bare or OEM Drives WD40PURX : Amazon.ca: Electronics WD 4 TB WD Purple SATA III Intellipower 64 MB Cache Bulk/OEM AV Hard Drive 4 sata_6_0_gb 64 MB Cache 3.5-Inch Internal Bare or OEM Drives WD40PURX : Amazon.ca: Electronics](https://m.media-amazon.com/images/I/51ODxYAR8WL._AC_.jpg)
WD 4 TB WD Purple SATA III Intellipower 64 MB Cache Bulk/OEM AV Hard Drive 4 sata_6_0_gb 64 MB Cache 3.5-Inch Internal Bare or OEM Drives WD40PURX : Amazon.ca: Electronics
![WD Purple 4TB Surveillance Hard Disk Drive - 5400 RPM Class SATA 6 Gb/s 64MB Cache 3.5 Inch - WD40PURX (Renewed) : Amazon.ca: Electronics WD Purple 4TB Surveillance Hard Disk Drive - 5400 RPM Class SATA 6 Gb/s 64MB Cache 3.5 Inch - WD40PURX (Renewed) : Amazon.ca: Electronics](https://m.media-amazon.com/images/I/41hEUD3j66L._AC_UF894,1000_QL80_.jpg)
WD Purple 4TB Surveillance Hard Disk Drive - 5400 RPM Class SATA 6 Gb/s 64MB Cache 3.5 Inch - WD40PURX (Renewed) : Amazon.ca: Electronics
![WD Purple 4TB Surveillance Hard Disk Drive - 5400 RPM Class SATA 6 Gb/s 64MB Cache 3.5 Inch - WD40PURX (Renewed) : Amazon.ca: Electronics WD Purple 4TB Surveillance Hard Disk Drive - 5400 RPM Class SATA 6 Gb/s 64MB Cache 3.5 Inch - WD40PURX (Renewed) : Amazon.ca: Electronics](https://m.media-amazon.com/images/I/81gtaXaR+oL._AC_UF894,1000_QL80_.jpg)
WD Purple 4TB Surveillance Hard Disk Drive - 5400 RPM Class SATA 6 Gb/s 64MB Cache 3.5 Inch - WD40PURX (Renewed) : Amazon.ca: Electronics
![WD Purple 4TB Surveillance Hard Disk Drive - 5400 RPM Class SATA 6 Gb/s 64MB Cache 3.5 Inch - WD40PURX (Renewed) : Amazon.ca: Electronics WD Purple 4TB Surveillance Hard Disk Drive - 5400 RPM Class SATA 6 Gb/s 64MB Cache 3.5 Inch - WD40PURX (Renewed) : Amazon.ca: Electronics](https://m.media-amazon.com/images/I/411Y+qBxrkL._AC_UF894,1000_QL80_.jpg)