WD PURPLE Surveillance 1TB Hard Drive Disk SATA III 64M 3.5" HDD HD Harddisk For Security System Video Recorder DVR NVR CCTV
WD 1TB Purple 5400 rpm SATA III 3.5" Internal WD10PURZ B&H Photo
Western Digital Purple 1TB Surveillance 3.5 Inch SATA 6 Gb/s Hard Disk Drive with Allframe 4K Technology - 180TB/yr, 64MB Cache, 5400rpm - WD10PURZ : Amazon.co.uk: Computers & Accessories
WESTERN DIGITAL WD10PURZ [1TB SATA600 5400] 価格比較 - 価格.com