WD Blue WD10EZEX - Internal HDD Hard Drive - Built for NAS and RAID - 1TB Capacity - 3.5" Size - Serial ATA III - SATA 6Gbs - 7200 rpm - Buffer: 64 MB - Hunt Office Ireland
Toshiba Hd 500gb Desktop Computer Hdd 3.5" Internal Mechanical Hard Disk Sata3 6gb/s Hard Disk 1tb 2tb 4tb Buffer - Hard Disk Drive - AliExpress
Toshiba 4tb S300 3.5" Internal Hard Disk Drive Surveillancei Internal Mechanical Hdd 5400rpm 128m Buffer Hdd For Video Recorder - Portable Hard Drives - AliExpress