M6400, nice to finally meet you all retail-like. The 17-inch (LED back-lit 1,920 x 1,200 pixels covering 100% of the RGB color gamut) Mobile Workstation capable of playing host to 16GB of memory, a Core 2 Duo Quad Core Extreme processor, and up to 1TB of data (2x 500GB disks in RAID 0 or RAID 1 configs) is now up on Dell's website. Other specs include up to 1GB of NVIDIA Quadro FX 3700M Graphics, Bluetooth 2.1, Ultra-wideband, WWAN, GPS, 802.11a/g/n WiFi, stereo speakers and dual-array mic, 8-in-1 card reader, ExpressCard 54 and PCMCIA slots, Firewire, 4x USB 2.0, DisplayPort, eSATA, and more. All that in a 15.4 x 11.0 x 1.35-inch chassis weighing 8.5-pounds with a biggie 9-cell battery. The only thing missing is Blu-ray and that shuttle controller spotted in the teaser video. Starts at $2,599 with an October 22nd ship date.
Update: Ah, we get it: the track pad "works like a jog shuttle" -- it's not a physically distinct device. See it pictured after the break.