HP 2000-140CA Laptop Specifications System features Operating system Genuine Windows 7 Home Premium 64 Processor AMD Dual-Core E-350 VISION Technology from AMD 1.6 GHz, 1 MB L2 cache Memory Memory 4 GB DDR3 Maximum memory Upgradeable to 8 GB DDR3 Memory slots 1 DIMM Storage Internal drive 500 GB SATA (5400 rpm