WESTERN DIGITAL WD20PURZ SC HA500 2TB SATA 6GB HARD DRIVE | MDG Sales, LLC
Hard Drive WD Purple WD40EJRX Sc HA500 4TB 5400Umin 64MB SATA III 3.5 " Inch 663585864667 | eBay
Western Digital 4TB SATA 6Gb/s SC HA500, 電腦&科技, 電腦周邊及配件, 硬碟及儲存器- Carousell
New Western Digital Wd Purple Surveillance Hdd 1tb 2tb 3tb 4tb Sata 6.0gb/s 3.5" Hard Drive For Cctv Camera Ahd Dvr Ip Nvr - Hard Disk Drive - AliExpress
WD Purple Surveillance Hard Drive up to 8TB of Storage | Western Digital