![Western Digital Purple Surveillance WD40PURZ 4TB 5400RPM 64MB Cache SATA 6.0Gb/s 3.5" Internal Hard Drive - 3 Year Warranty Western Digital Purple Surveillance WD40PURZ 4TB 5400RPM 64MB Cache SATA 6.0Gb/s 3.5" Internal Hard Drive - 3 Year Warranty](https://cdn3.volusion.com/ovay6.hxgv9/v/vspfiles/photos/G01-1297-5.jpg?v-cache=1612811003)
Western Digital Purple Surveillance WD40PURZ 4TB 5400RPM 64MB Cache SATA 6.0Gb/s 3.5" Internal Hard Drive - 3 Year Warranty
![Amazon.com: Western Digital 4TB WD Purple Surveillance Internal Hard Drive HDD - SATA 6 Gb/s, 64 MB Cache, 3.5" - WD40PURZ : Electronics Amazon.com: Western Digital 4TB WD Purple Surveillance Internal Hard Drive HDD - SATA 6 Gb/s, 64 MB Cache, 3.5" - WD40PURZ : Electronics](https://m.media-amazon.com/images/I/81NqSo2RcoL.jpg)
Amazon.com: Western Digital 4TB WD Purple Surveillance Internal Hard Drive HDD - SATA 6 Gb/s, 64 MB Cache, 3.5" - WD40PURZ : Electronics
![Internal Hard Drives Western Digital Wd40purz Hdd Winchester Computer Storage Disk Drive Memory 3.5 4tb 5400rpm Office Components For Pc Accessories - Hard Disk Drive - AliExpress Internal Hard Drives Western Digital Wd40purz Hdd Winchester Computer Storage Disk Drive Memory 3.5 4tb 5400rpm Office Components For Pc Accessories - Hard Disk Drive - AliExpress](https://ae01.alicdn.com/kf/Sd1ea8e9ab8a34395b9333df25e618ce8d/Internal-Hard-Drives-Western-Digital-WD40PURZ-HDD-Winchester-Computer-Storage-disk-drive-memory-3-5-4TB.jpeg)
Internal Hard Drives Western Digital Wd40purz Hdd Winchester Computer Storage Disk Drive Memory 3.5 4tb 5400rpm Office Components For Pc Accessories - Hard Disk Drive - AliExpress
![Amazon.com: Western Digital WD Purple Harddisk 3.5" 4TB SATA3 6Gb/s IntelliPower 5400RPM 64 MB HDD Surveillance WD40PURX : Electronics Amazon.com: Western Digital WD Purple Harddisk 3.5" 4TB SATA3 6Gb/s IntelliPower 5400RPM 64 MB HDD Surveillance WD40PURX : Electronics](https://m.media-amazon.com/images/I/51plqk0W7YL.jpg)
Amazon.com: Western Digital WD Purple Harddisk 3.5" 4TB SATA3 6Gb/s IntelliPower 5400RPM 64 MB HDD Surveillance WD40PURX : Electronics
![Amazon.com: Western Digital Purple 4TB Surveillance Hard Disk Drive - 5400 RPM Class SATA 6 Gb/s 64MB Cache 3.5 Inch - Western Digital40PURZ [Old Version] : Electronics Amazon.com: Western Digital Purple 4TB Surveillance Hard Disk Drive - 5400 RPM Class SATA 6 Gb/s 64MB Cache 3.5 Inch - Western Digital40PURZ [Old Version] : Electronics](https://m.media-amazon.com/images/I/81RTnIVHweL._AC_UF350,350_QL80_.jpg)
Amazon.com: Western Digital Purple 4TB Surveillance Hard Disk Drive - 5400 RPM Class SATA 6 Gb/s 64MB Cache 3.5 Inch - Western Digital40PURZ [Old Version] : Electronics
![Western Digital 4TB WD Purple Surveillance Internal Hard Drive HDD - SATA 6 Gb/s, 64 MB Cache, 3.5" - WD40PURZ : Electronics - Amazon.com Western Digital 4TB WD Purple Surveillance Internal Hard Drive HDD - SATA 6 Gb/s, 64 MB Cache, 3.5" - WD40PURZ : Electronics - Amazon.com](https://m.media-amazon.com/images/I/61LATDzM0vL._AC_UF350,350_QL80_.jpg)
Western Digital 4TB WD Purple Surveillance Internal Hard Drive HDD - SATA 6 Gb/s, 64 MB Cache, 3.5" - WD40PURZ : Electronics - Amazon.com
![WD Purple 4TB Surveillance Hard Disk Drive - 5400 RPM Class SATA 6 Gb/s 64MB Cache 3.5 Inch - WD40PURZ - Walmart.com WD Purple 4TB Surveillance Hard Disk Drive - 5400 RPM Class SATA 6 Gb/s 64MB Cache 3.5 Inch - WD40PURZ - Walmart.com](https://i5.walmartimages.com/asr/293d934c-3969-4595-83d2-a8fbb66a0639_2.e568b8305186305bbe19a35c3996b935.jpeg?odnHeight=768&odnWidth=768&odnBg=FFFFFF)
WD Purple 4TB Surveillance Hard Disk Drive - 5400 RPM Class SATA 6 Gb/s 64MB Cache 3.5 Inch - WD40PURZ - Walmart.com
![WD40PURZ-85TTDY0 - Western Digital Purple 4TB 5400RPM SATA 6Gb/s 64MB Cache (RoHS) 3.5-Inch Surveillance Hard Drive WD40PURZ-85TTDY0 - Western Digital Purple 4TB 5400RPM SATA 6Gb/s 64MB Cache (RoHS) 3.5-Inch Surveillance Hard Drive](https://harddiskdirect.com/media/catalog/product/cache/8b3df2345e86c5269ef614787fcda95d/w/d/wd40purz-85ttdy0-wd40purz-85ttdy0.jpg)
WD40PURZ-85TTDY0 - Western Digital Purple 4TB 5400RPM SATA 6Gb/s 64MB Cache (RoHS) 3.5-Inch Surveillance Hard Drive
![Western Digital Purple Surveillance WD40PURZ 4TB 5400RPM 64MB Cache SATA 6.0Gb/s 3.5" Internal Hard Drive - 3 Year Warranty Western Digital Purple Surveillance WD40PURZ 4TB 5400RPM 64MB Cache SATA 6.0Gb/s 3.5" Internal Hard Drive - 3 Year Warranty](https://cdn3.volusion.com/ovay6.hxgv9/v/vspfiles/photos/G01-1297-4.jpg?v-cache=1612811003)
Western Digital Purple Surveillance WD40PURZ 4TB 5400RPM 64MB Cache SATA 6.0Gb/s 3.5" Internal Hard Drive - 3 Year Warranty
![Amazon.com: Western Digital Purple 4TB Surveillance Hard Disk Drive - 5400 RPM Class SATA 6 Gb/s 64MB Cache 3.5 Inch - Western Digital40PURZ [Old Version] : Electronics Amazon.com: Western Digital Purple 4TB Surveillance Hard Disk Drive - 5400 RPM Class SATA 6 Gb/s 64MB Cache 3.5 Inch - Western Digital40PURZ [Old Version] : Electronics](https://m.media-amazon.com/images/I/41q5pGRLyML._AC_UF894,1000_QL80_.jpg)
Amazon.com: Western Digital Purple 4TB Surveillance Hard Disk Drive - 5400 RPM Class SATA 6 Gb/s 64MB Cache 3.5 Inch - Western Digital40PURZ [Old Version] : Electronics
![Amazon.com: Western Digital 4TB WD Purple Surveillance Internal Hard Drive HDD - SATA 6 Gb/s, 64 MB Cache, 3.5" - WD40PURZ : Electronics Amazon.com: Western Digital 4TB WD Purple Surveillance Internal Hard Drive HDD - SATA 6 Gb/s, 64 MB Cache, 3.5" - WD40PURZ : Electronics](https://m.media-amazon.com/images/I/71giWLo+PFL.jpg)