Lenovo IdeaPad Y650/4185-57U has powered by 2.53GHz Intel Core 2 Duo Processor, 4GB (204-Pin) DDR3 SO-DIMM Memory, 500GB 5400RPM Serial ATA Hard Drive, DVDRW Drive, 16″ (1366×768) 16:9 LED Display, Windows 7 Premium 64-bit, Up to 3.5 Hours of Battery Life

Lenovo IdeaPad Y650/4185-57U 16-Inch Laptop Technical Details:

• CPU: Intel Core 2 Duo P8700 2.53GHz (1066MHz FSB, 3MB L2 cache)
• Chipset: Mobile Intel GM45 Express Chipset
• Main Memory: 4GB PC3-8500 1066MHz DDR3
• Graphic system: Intel Graphics Media Accelerator 4500MHD
• Display: 16.0″ HD LED backlight 16:9 (WXGA 1366×768) TFT color, VibrantView
  
• Hard Disk: 500GB (5400 rpm) / SATA
  
• Webcamera: 1.3 Mega Pixels
• Optical Disc Drive: DVD burner, dual-layer support
  
• Wireless Type: Intel WiFi Link 5100
  
• Bluetooth: Yes
• I/O Port: 2 USB, 1 HDMI, 1 VGA, 1 eSATA, 1 LAN
• Fingerprint: Yes
• Card Reader: 6 in 1 (MultiMedia Card, Memory Stick, Memory Stick PRO™,
  Secure Digital Card, Secure Digital Elite Pro Card, xD-Picture Card™)
• Operating System: Windows 7 Home Premium 64-bit
• Battery: Lithium Ion 6-cell Up to 3.5 Hours Battery life
• Weight: 5.62 pounds (2.55 kg)
• Warranty: 1 year warranty
• Price: $999.99