Wishlist Quick view Toshiba TOSHIBA MK4055GSX 400gb-5400rpm Notebook drives Hard drives $157.77 $108.81 TOSHIBA - 400GB 5400RPM 8MB BUFFER SATA-II (SATA 3GBPS) 2.5INCH NOTEBOOK DRIVE (MK4055GSX). REFURBISHED. IN STOCK. Compare Add to Cart Add to Wishlist