Click or scroll to zoom Tap or pinch to zoom WD 6TB 3.5" SATA 256 MB RED by WD Bulk $237.50 SKU WD60EFAXSP 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart 6 TB Hard Drive - SATA (SATA/600) - 3.5" Drive - Internal - 5400rpm - 256 MB Buffer. Red. Single Pack.