THIS IS A VERY RARE SONY VAIO MODEL VGN-NW265F WITH THE PENTIUM DUAL CORE PROC T4300 RUNNING AT A SPEED OF 2.10GHZ ON A BRAND NEW 2TB SAMSUNG MOMENTOUS HARD DISK DRIVE WITH A NEW WINDOWS 10 PRO.  THE RAM MEMORY HAS BEEN UPGRADED TO A NEW 8GB SET AND 8GB IS THE MOST THE MOTHERBOARD CAN HOLD.  UNIT IS IN EXCELLENT PHYSICAL CONDITION.  HAS ONLY A SMALL CRACK TO THE LEFT OF THE TRACKPAD.  IT DOES NOT AFFECT OPERATION OF THE UNIT.  COMES WITH BATTERY AND A POWER ADAPTER.