HP probook 4420s(WR004PA)

Microprocessor: Core i3-330M - 2.13 GHz/3 MB L3 Cache
Memory: 2 GB DDR3 SDRAM
Hard Drive: 320GB (SATA) @ 7,200 RPM
Screen Size: 14.0-inch HD LED BrightView
Optical Drive: DVD±RW SuperMulti Double-Layer with LightScribe
Bluetooth: Bluetooth 2.1 + EDR Wireless Technology
Wireless / LAN: WiFi (802.11a/b/g/draft-n), Gbt-Ethernet, Modem, and Bluetooth Connectivity
Graphics: Intel® HD Graphics
Input Device: Full-sized spill-resistant keyboard with Two-finger scroll, zoom, pinch and pivot rotate
Operating system: Free Dos
Network Card: Realtek Ethernet (10/100/1000 NIC)
Interface: 3 USB 2.0, 1 external VGA monitor, 1 HDMI, 1 stereo microphone in, 1 stereo headphone/line-out, 1 AC power, 1 RJ-45, 1 eSATA/USB 2.0 Combo, 1 Express Card/34, 1 6-in-1 Media Card Reader, sound in out
Power: 6 Cell Battery / 65 W AC Power Adapter
Weight: 2.14 kg
Security: HP ProtectTools Security Manager, Face Recognition, 1 Step Login, Enhanced Pre-Boot Security, HP SpareKey, HP Disk Sanitizer, Setup Password, Kensington Lock Slot,
Webcam: 2 MP