Hard disks for sale. 1- WD My Essential Vitamins Passport hard disk, 1 TB capacity, USB 3.0. New in its packaging. Fast and excellent for backups. Price: 120 SAR 2- Toshiba hard disk, 500 GB capacity, USB 2.0. New in its packaging. Price: 50 SAR per unit. 3- Mobile Portable hard disk, 1 TB capacity. Test passed sticker. New in its packaging. Large storage space. Price: 80 SAR per unit.