Refurbished Western Digital WD40PURZ WD Purple 4TB 3.5" SATA III Surveillance Hard Drive - Walmart.com
Western Digital WD Purple Surveillance HDD 1TB 2TB 3TB 4TB 6TB 8TB SATA 6.0Gb/s 3.5" Hard Drive for CCTV Camera AHD DVR IP NVR|Internal Hard Drives| - AliExpress
Western Digital WD Purple Surveillance HDD 1TB 2TB 3TB 4TB 6TB 8TB SATA 6.0Gb/s 3.5" Hard Drive for CCTV Camera AHD DVR IP NVR|Internal Hard Drives| - AliExpress
Western Digital Purple Surveillance WD40PURZ 4TB 5400RPM 64MB Cache SATA 6.0Gb/s 3.5" Internal Hard
Amazon.com: Western Digital 4TB WD Purple Surveillance Internal Hard Drive HDD - 5400 RPM, SATA 6 Gb/s, 64 MB Cache, 3.5" - WD40PURZ : Electronics
Western Digital Purple 4TB Price List in Philippines & Specs November, 2021