Answer by  
                                                                                          Hasan72 (572)
                                                            
                          
                          
                                                          You will find the hard drive in the middle of the tower which is accessible from any side of the computer casing. The size of the hard drive is 3.5'' and enclosed in X shaped enclosure. The hard drive is connected with SATA or ATA cable and a power cable which supplies power to it.