HP Probook 640
Intel Core i5-4400M @ 2.60GHz
500GB HDD (Upgradeable)
4GB DDR3 RAM (Upgradeable)
Intel HD 4600 Graphics
14" diagonal HD SVA anti-glare flat LED
1366 x 768 Reslolution
Windows 7 Pro 64 bit
One Month Inhouse Hardware Warranty

HP Probook 430 G1
Intel Core i5-4200U @ 1.6GHz
500GB HDD (Upgradeable)
4GB DDR3 RAM (Upgradeable)
Intel HD 4400 Graphics
13.3-inch (1366 x 768)
Windows 8.1 Pro 64 bit