![Western Digital 4TB WD Blue PC Internal Hard Drive HDD - 5400 RPM, SATA 6 Gb/s, 256 MB Cache, 3.5" - WD40EZAZ Western Digital 4TB WD Blue PC Internal Hard Drive HDD - 5400 RPM, SATA 6 Gb/s, 256 MB Cache, 3.5" - WD40EZAZ](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/91QZGnfvyWS.jpg)
Western Digital 4TB WD Blue PC Internal Hard Drive HDD - 5400 RPM, SATA 6 Gb/s, 256 MB Cache, 3.5" - WD40EZAZ
![Blue PC Hard Drive 4TB Internal HDD 3.5 inch WD40EZRZ 5400RPM 64MB Cache SATA Mechanical Hard Disk for Desktop Computer - Walmart.com Blue PC Hard Drive 4TB Internal HDD 3.5 inch WD40EZRZ 5400RPM 64MB Cache SATA Mechanical Hard Disk for Desktop Computer - Walmart.com](https://i5.walmartimages.com/asr/cae372d0-b65b-4ab4-b0c4-be4cac8d9d13.85d32382bff980b79b5ecba19aa891d6.jpeg)
Blue PC Hard Drive 4TB Internal HDD 3.5 inch WD40EZRZ 5400RPM 64MB Cache SATA Mechanical Hard Disk for Desktop Computer - Walmart.com
![WD Blue WD40EZRZ - Hard drive - 4 TB - internal - 3.5-inch - SATA 6Gb/s - 5400 rpm - buffer: 64 MB | Dell USA WD Blue WD40EZRZ - Hard drive - 4 TB - internal - 3.5-inch - SATA 6Gb/s - 5400 rpm - buffer: 64 MB | Dell USA](https://snpi.dell.com/snp/images/products/large/en-us~A8727996/A8727996.jpg)
WD Blue WD40EZRZ - Hard drive - 4 TB - internal - 3.5-inch - SATA 6Gb/s - 5400 rpm - buffer: 64 MB | Dell USA
![WD Blue 4TB Internal Hard Drive Disk 3.5" 5400 RPM 64M Cache SATA III 6Gb/s 4T 4000GB HDD HD Harddisk for Desktop Computer|Internal Hard Drives| - AliExpress WD Blue 4TB Internal Hard Drive Disk 3.5" 5400 RPM 64M Cache SATA III 6Gb/s 4T 4000GB HDD HD Harddisk for Desktop Computer|Internal Hard Drives| - AliExpress](https://ae01.alicdn.com/kf/HTB1962MRQvoK1RjSZPfq6xPKFXaa/WD-Blue-4TB-Internal-Hard-Drive-Disk-3-5-5400-RPM-64M-Cache-SATA-III-6Gb.jpg)