E4600 - yes
2gb - yes
320gb - yes
DVDRW - yes
8400GS - yes
TV Tuner - no
Webcam - maybe (probably yes)
Card Reader - usually yes
Monitor - yes
Upgradable to 4GB RAM. I wonder how easy the HDD would be to access and upgrade, and if the CPU is soldered to the board or not. Looks pretty good, pick it up so we can test it out 😉