Contact us:7*24 hour On-line serviceWeb-site:HP Pavilion DV6871US 15.4' Laptop_Laptops_Computers_Welcome my Shop notebook PC with widescreen 15.4-inch LCD and stylish high-gloss finish with wave imprint 1.83 GHz Intel Core 2 Duo T5550 processor, 320 GB hard drive, 3 GB RAM (4 GB max), LightScribe dual-layer DVD drive Quad-mode Wi-Fi (802.11a/b/g/n); 10/100 Ethernet; Nvidia GeForce 8400M GS graphics (up to 1535 MB of available memory) Connectivity: 3 USB, 1 FireWire, 1 HDMI, 1 VGA, 1 S-Video, ExpressCard 54/34, 5-in-1 memory card reader Pre-installed with Windows Vista Home Premium (Service Pack 1); includes remote controlHardware Platform: PC Processor: 1.83 GHz Intel Core Duo System Bus Speed: 667 Number of Processors: 2 RAM: 3000 MB RAM Type: DDR2 SDRAM Hard DriveSize: 320 GB Manufacturer: Portable Type: Serial ATA Graphics and DisplayGraphics RAM: 256 MB Ports and ConnectivityModem: Fax / modem Cases and ExpandabilitySize (LWH): 14.05 inches, 4.53 inches, 1.56 inches Weight: 8.95 pounds