![Western Digital WD40EZRZ WD Blue SATA III 3.5" 4TB Hard Drive (FACTORY SEALED) 718037840161 | eBay Western Digital WD40EZRZ WD Blue SATA III 3.5" 4TB Hard Drive (FACTORY SEALED) 718037840161 | eBay](https://i.ebayimg.com/images/g/GBEAAOSwUulbwsQ9/s-l1600.jpg)
Western Digital WD40EZRZ WD Blue SATA III 3.5" 4TB Hard Drive (FACTORY SEALED) 718037840161 | eBay
![New Western Digital 4tb Wd Gold Enterprise Class 3.5" Hdd Internal Hard Drive 7200 Rpm Sata 6 Gb/s 128 Mb Cache Original - Portable Hard Drives - AliExpress New Western Digital 4tb Wd Gold Enterprise Class 3.5" Hdd Internal Hard Drive 7200 Rpm Sata 6 Gb/s 128 Mb Cache Original - Portable Hard Drives - AliExpress](https://ae01.alicdn.com/kf/S46333fcb9f8d4e6f859b63204ea79957b/New-Western-Digital-4TB-WD-Gold-Enterprise-Class-3-5-HDD-Internal-Hard-Drive-7200-RPM.jpg)
New Western Digital 4tb Wd Gold Enterprise Class 3.5" Hdd Internal Hard Drive 7200 Rpm Sata 6 Gb/s 128 Mb Cache Original - Portable Hard Drives - AliExpress
![Amazon.com: WD 4TB 7200 RPM SATA 6 Gb/s 64MB Cache, 3.5-Inch Desktop Hard Disk Drive (WD4003FZEX) : Electronics Amazon.com: WD 4TB 7200 RPM SATA 6 Gb/s 64MB Cache, 3.5-Inch Desktop Hard Disk Drive (WD4003FZEX) : Electronics](https://m.media-amazon.com/images/I/81DRB0+o1eL._AC_UF894,1000_QL80_.jpg)
Amazon.com: WD 4TB 7200 RPM SATA 6 Gb/s 64MB Cache, 3.5-Inch Desktop Hard Disk Drive (WD4003FZEX) : 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/41azQ9rlX+L._AC_.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)
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 Red Plus NAS Internal Hard Drive HDD - 5400 RPM, SATA 6 Gb/s, CMR, 128 MB Cache, 3.5" -WD40EFZX : Electronics Amazon.com: Western Digital 4TB WD Red Plus NAS Internal Hard Drive HDD - 5400 RPM, SATA 6 Gb/s, CMR, 128 MB Cache, 3.5" -WD40EFZX : Electronics](https://m.media-amazon.com/images/I/417WirfaiJL.jpg)
Amazon.com: Western Digital 4TB WD Red Plus NAS Internal Hard Drive HDD - 5400 RPM, SATA 6 Gb/s, CMR, 128 MB Cache, 3.5" -WD40EFZX : Electronics
![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/G01-1297-3.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
![Western Digital - Wd Purple-internal Hard Drive 4tb 3.5" 64m Sata Iii Cache, 6gb / S, Hdd,for Cctv, Dvr, Ip Camera - Hard Disk Drive - AliExpress Western Digital - Wd Purple-internal Hard Drive 4tb 3.5" 64m Sata Iii Cache, 6gb / S, Hdd,for Cctv, Dvr, Ip Camera - Hard Disk Drive - AliExpress](https://ae01.alicdn.com/kf/H3847e76658e6458b8b144c889e5a9abdg/Western-Digital-WD-Purple-Internal-Hard-Drive-4TB-3-5-64M-SATA-III-Cache-6Gb-s.jpg)
Western Digital - Wd Purple-internal Hard Drive 4tb 3.5" 64m Sata Iii Cache, 6gb / S, Hdd,for Cctv, Dvr, Ip Camera - Hard Disk Drive - AliExpress
![Amazon.com: Western Digital 4TB WD Blue PC Internal Hard Drive HDD - 5400 RPM, SATA 6 Gb/s, 256 MB Cache, 3.5" - WD40EZAZ : Electronics Amazon.com: Western Digital 4TB WD Blue PC Internal Hard Drive HDD - 5400 RPM, SATA 6 Gb/s, 256 MB Cache, 3.5" - WD40EZAZ : Electronics](https://m.media-amazon.com/images/I/71duAeVO8zL.jpg)