Some feature are specific to the TU version only
Processor:	Intel® Centrino Processor Technology Intel® Core™ 2 Duo Processor with 1066MHz System Bus (Montevina)
Core Logic:	Intel® PM45 Chipset + ICH9M
Memory:	Support Dual Channel DDR2 SDRAM Two 200Pin SODIMM sockets Up to 4GB DDR2 800MHz 3MB/6MB On-Die L2 Cache (Dual Channel RAM is a big deal. It doubles your ram transfer rate. This feature is rarely seen on the "Big Name Brands" too expensive)
Disk Storage:	Built-In 2.5" SATA Hard Disk Drive Support SATA-150, SATA-300 , SATA II Solid State Drive Built-In 7-IN-1 Flash Memory Reader (MMC/RSMMC/MS/MS Pro/MS DUO/SD/Mini-SD) Intel® Turbo Memory 2.0 supported
Optical Drive:	Build-in Super-Multi Drive (SATA interface), Optional Blu-Ray Burner * DVD±R/RW drives transfer data at variable speed
Display:	NVIDIA® GeForce™ 9300M GS with 256MB DDR2 Video Memory TurboCache total graphics memory up to 512MB depends on system memory  TU Version  INTEL GMA X4500HD T Version 15.4" WSXGA+ (1680x1050) or WXGA (1280x800) with GlassView LCD Featuring Super-Wide Viewing Angles Active Matrix Display PCI Express™ 16X DirectX 10 Compatible HDCP supported
TV Tuner:	Optional External USB ATSC HD TV / Analog TV-Tuner with Remote Control
Audio System:	Intel® High Definition Audio Compliant Interface 3D Stereo Enhanced Sound System Compatible Sound Blaster PRO™ S/PDIF Digital Output(7.1CH) 1 Built-in Microphone 2 Built-in Speakers
Express Card Slot:	1 Express Card 34/54 Slot
Input Device:	Built-in 2.0 Pixel Digital PC Camera Full Size Keyboard Integrated Touchpad Pointing Device with Scrolling Slider Key
Interfaces:	3 USB 2.0 Ports 1 eSATA 1 HDMI Output 1 CRT port 1 Kensington Lock Port 3 Audio Jacks for Line-Out, Microphone-In, and S/PDIF-Out Built-in 56K Plug & Play Fax/Modem v.90/92 Compliant 10/100/1000 Mbps Gigabit Ethernet LAN Integrated Wireless LAN 802.11b/g or Intel® 5300AGN 802.11a/b/g/n Wireless LAN (optional) Integrated Bluetooth Ver. 2.0 (TU version)
Power System:	Rechargeable Lithium-Ion Battery Full Range Auto-Switching 100V/240V AC Adapter
Physical:	14.13"(W) x 10.55"(D) x 1.46"(H)
Weight:	5.8 lbs. with Battery
Accessories:	Owner's Manual Windows® Vista or XP
Options:	Microsoft® Office 2007 External USB Floppy Drive Intel® Turbo Memory Module 2GB/4GB Internal TV-Tuner with Multi-Function Remote Control (MiniCard interface)
Warranty:	1 Year Premium 3 Years Optional