OS: Windows 7 Professional (64b)Processor: Intel Core™ i3 Processor 2310M (2.10 GHz, 3 MB)LCD Display: 15.6" LED HD (1366 x 768) 16:9 300nitDimension: 370 x 248.3 x 28.6 ~ 35.3mmWeight (kg): 2.5 KgGraphic Processor: Int. GraphicGraphic Memory: Shared Memory (Int. Grahpic)System Memory: 3GB (DDR3 / 1GB x 1 + 2GB x 1 )Memory Slot: 2 x SODIMMHDD: 500 GB (7200 rpm S-ATA)ODD: Super Multi Dual Layer (S-ATA)Main Chipset: Intel HM65Sound: HD (High Definition) AudioSound Effect: Mic Noise Suppression, SoundAlive™Speaker: 3 W Stereo Speaker (1.5 W x 2)Integrated Camera: 1.3 megapixel HD WebcamWired Ethernet LAN: Gigabit LANWireless LAN: 802.11bg/nBluetooth: Bluetooth V3.0 High SpeedVGA connector: YESS-Video (TV-out): NOHDMI connector: YESHeadphone-out: YESMic-in: YESInternal Mic: YESPC CardBus Slot: Express Card (34 mm)USB port: 2 x USB 3.0 + 2 x USB 2.0 , (Chargable USB included), (eSATA + USB included)Multi Card Slot: 7-in-1 (MS, MS Pro, SD, SDHC, MMC, MMC plus, xD)Dock Port: YESiEEE1394: NORJ11 (Modem): NORJ45 (LAN): YESTV Antenna: NODC-In (Power Port): YESKeyboard Type: 102 Key, 103 KeyTouch Pad: Touch Pad (Scroll Scope, Flat Type, Gesture UI)AMT: NOSecurity: BIOS Boot Up Password, HDD PasswordH/W Security: TPM, FingerPrint Reader, Free Fall SensorS/W Security: Norton Internet Security(60-day Trial), Absolute Data Protection(90-day Trial)Lock: Kensington Lock PortRecovery: Samsung Recovery SolutionAC Adapter: 60/90 WattStandard Battery: 6 cell, 4400mAhInstalled S/W: Samsung Update Plus, Easy Display Manager, Easy Battery Manager, Easy Network Manager, Easy SpeedUp Manager, Adobe Reader, Samsung Support Center, Microsoft Office Starter 2010