Lenovo IdeaPad U150 features a Intel® Core™ 2 Duo SU7300 Processor ( 1.30GHz 800MHz 3MB ), Genuine Windows 7 Home Premium 64, Intel Integrated Graphics X4500, 4 GB PC3-8500 DDR3 SDRAM 1066MHz, 11.6 ” HD WXGA LED 1366×768, Industry Standard Multi-touch 2 button touchpad, 320GB 5400, 6 Cell Lithium-Ion, Intel Wireless Wi-Fi Link 5100

Lenovo IdeaPad U150 Laptop Technical Details:

• CPU: Intel Core 2 Duo SU7300 Processor ( 1.30GHz 800MHz 3MB )
• Main Memory: 4 GB PC3-8500 DDR3 SDRAM 1066MHz
• Graphic system: Intel Integrated Graphics X4500
• Display: 11.6 ” HD WXGA LED 1366×768
  
• Hard Disk: 320GB 5400
  
• Webcamera: 1.3 Mega Pixels
• Optical Disc Drive: 8x Dual Format DVD±R/±RW + 16x CD-R/RW Combo Drive
  
• Wireless Type: Intel Wireless Wi-Fi Link 5100
  
• Bluetooth: Bluetooth Version 2.1 + EDR
• I/O Port: 2 USB, 1 HDMI, 1 VGA, 1 eSATA, 1 LAN
• Fingerprint: Yes
• Card Reader: 7 in 1
• Operating System: Genuine Windows 7 Home Premium 64
• Battery: 6 Cell Lithium-Ion
• Weight: 3.33 pounds (1.5 kg)
• Warranty: 1 year warranty
• Price: $849.00

Toshiba Satellite Pro L550-EZ1702 System Details Intel® Core™2 Duo Processor T6670, Genuine Windows® 7 Professional, 4GB memory, 320GB hard drive,802.11a/g/n wireless, Bluetooth®, Memory card reader, Integrated webcam

Toshiba Satellite Pro L550-EZ1702 Laptop Technical Details:

• CPU: Intel Core 2 Duo T6670 2.20 GHz (2M Cache, 800 MHz FSB)
• Main Memory: 4GB DDR2
• Graphic system: Intel Graphics Media Accelerator 4500MHD
• Display: 17.3″ widescreen HD+ TruBrite LED Backlit 720p 1600×900
  
• Hard Disk: 320GB 5400RPM SATA
• Webcamera: Yes
• Optical Disc Drive: DVD-SuperMulti drive (+/-R double layer) supporting up to 11 fomats
• Wireless Type: Intel Wi-Fi Link 5100AGN (802.11a/g/n)
• Bluetooth: Bluetooth V2.1 + EDR
• I/O Port: 2 USB Ports, 1 HDMI, 1 eSATA, LAN, Modem
• Fingerprint: No
• Card Reader: Yes
• Operating System: Genuine Windows 7 Professional (64-bit)
• Battery: 6-Cell Lithium Ion (4000mAh)
• Weight: 7.00 pounds (3.18 kg)
• Warranty: 1 Year Warranty
• Price: $999.00

Toshiba Satellite Pro L450-EZ1543 Specs are as Intel® Core™2 Duo Processor T6670, Genuine Windows® XP Professional (32-bit, SP3) with Recovery Media for Genuine Windows® 7 Professional, 4GB memory, 320GB hard drive, 802.11a/g/n wireless, Integrated webcam, HD LCD Display

Toshiba Satellite Pro L450-EZ1542 Laptop Technical Details:

• CPU: Intel Core 2 Duo T6670 2.20 GHz (2M Cache, 800 MHz FSB)
• Main Memory: 4GB DDR2
• Graphic system: Intel Graphics Media Accelerator 4500MHD 128MB-1340MB dynamically allocated shared graphics memory
• Display: 15.6″ Widescreen HD TruBrite 720p 1366×768
  
• Hard Disk: 320GB 5400RPM SATA
• Webcamera: Yes
• Optical Disc Drive: DVD-SuperMulti drive (+/-R double layer) supporting up to 11 fomats
• Wireless Type: Intel  Wi-Fi Link 5100AGN (802.11b/g/n)
• Bluetooth: No
• I/O Port: 3 USB Ports, 1 HDMI, LAN, Modem
• Fingerprint: No
• Card Reader: Yes
• Operating System: Genuine Windows XP Professional (32-bit, SP3) with Recovery Media for Genuine Windows 7 Professional
• Battery: 6-Cell Lithium Ion (4000mAh)
• Weight: 5.86 pounds (2.65 kg)
• Warranty: 1 Year Warranty
• Price: $729.00