Further to Mike's post on the inspiron 1720, you can get this for less money and have the intel chipset. Dell have included money off deal, plus free shipping, pls 10% code.
Visit link, and upgrade to true life display to qualify for 10% discount. go through to checkout and add discount code of.. 9DGRQPZDFXQGBP
Be quick as offers end beginning of Jan.
Intel® Core 2 Duo Processor T7250 (2.00 GHz, 2 MB L2 cache, 800 MHz FSB)
Genuine Windows Vista® Home Premium
COLOUR CHOICE Alpine White with Gloss Finish & Int. 2.0 mp web camera
LCD 15.4" Wide Screen WXGA (1280 x 800) Display with TrueLife
MEMORY 2048MB 667MHz Dual Channel DDR2 SDRAM [2x1024]
HARD DRIVE 160GB (5400RPM) SATA Hard Drive
OPTICAL DRIVE Fixed Internal 8X DVD+/-RW Drive including Software
PRIMARY BATTERY Primary 6-cell Lithium-Ion Battery (56 WHr)
BLUETOOTH Dell Wireless 355 Bluetooth 2.0 Module (up to 3Mbps) with Enhanced Data rate
WIRELESS CONNECTIVITY Intel® Pro Wireless 3945 802.11a/b/g Mini-Card