WD WD10JFCX WD 1TB WD Red SATA 2.5" Internal HDD (WD10JFCX) Please ensure that your original part number matches this exactly, or check with the manufactuer for compatiblity. Customers are responsible for compatiblity. This part is guaranteed to be fully functional, original and authentic. WD 1TB WD Red SATA 2.5" Internal HDD (WD10JFCX)