The HP ProBook 6450b Notebook PC offers flexible options for your business needs and budget" Starting at 5"0 lb, you'll stay productive on the go with a 14"0-inch diagonal HD LED display, innovative security features and wireless connectivity"*Manufacturer: Hewlett-Packard *Manufacturer Part Number: WZ233UT#ABA *Manufacturer Website Address: www"hp"com *Brand Name: HP *Product Line: ProBook *Product Series: 6450b *Product Model: WZ233UT *Product Name: ProBook 6450b WZ233UT Notebook PC *Product Type: Notebook *Processor Manufacturer: Intel *Processor Type: Core i5 *Processor Model: i5-450M *Processor Speed: 2"40 GHz *Processor Core: Dual-core *Cache: 3 MB *Standard Memory: 4 GB *Maximum Memory: 8 GB *Memory Technology: DDR3 SDRAM *Memory Standard: DDR3-1333/PC3-10600 *Hard Drive Capacity: 320 GB *Solid State Drive Capacity: Not Included *Optical Drive Type: DVD-Writer *Optical Media Support: DVD-RAM/±R/±RW *Dual-Layer Media Support: Yes *Labeling Technology: LightScribe *Screen Size: 14" *Graphic Mode: WXGA *Display Screen Type: Active Matrix TFT Color LCD *Aspect Ratio: 16:9 *Widescreen: Yes *Screen Mode: WXGA *Backlight Technology: LED *Display Resolution: 1366 x 768 *Graphics Controller Manufacturer: Intel *Graphics Controller Model: Graphics Media Accelerator HD *Network Technology: Wi-Fi *Ethernet Technology: Gigabit Ethernet *Wi-Fi: Yes *Wi-Fi Standard: IEEE 802"11n *Webcam: Yes *FireWire/i.LINK: Yes *eSATA/USB Combo: Yes *DisplayPort: Yes *Operating System: Windows 7 Professional *Maximum Battery Run Time: 6"50 Hour *Height: 1"33" *Width: 13"35" *Depth: 9"30" *Package Contents: *ProBook 6450b WZ233UT Notebook PC *Lithium Ion Battery *AC Adapter *Power Cord *Green Compliance: Yes *Green Compliance Certificate/Authority: WEEE