HP Probook 4431S (B4U88PA)

Intel Core i3-2370M 2.4GHz, 3MB cache L3
4096MB DDR3 @1333 Mhz (1x4GB)
640GB HDD SATA @5400rpm
DVDRW
Intel GMA HD3000 upto 3039MB VGA
AMD Radeon HD7470M 1024MB upto 2783MB ded

HP Probook 4431S (B4U88PA)

 

Intel Core i3-2370M 2.4GHz, 3MB cache L3
4096MB DDR3 @1333 Mhz (1x4GB)
640GB HDD SATA @5400rpm
DVDRW
Intel GMA HD3000 upto 3039MB VGA
AMD Radeon HD7470M 1024MB upto 2783MB dedicated VGA
Webcam and build-in mics
Bluetooth
Finger Printer
Atheros 802.11b/g/n Network Adapter
Realtek PCI-E Fast Ethernet Controller
14.0" HD WLED 1366 x 768
PC Dos