Cheap And Discounts Western Digital WD BLUE 4TB 6TB 3.5" Hard Drive Disk SATA III 256MB Cache 5400 RPM 500GB 1TB 2TB 6 Gb/s HD Harddisk Original Wholesale. Buy Directly From Merchant CSXY Tech Digital Store. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.