Richard

Thank you so much for your replies so far! I understand that you should be good to go on a D6xx with at leat 4GB RAM. Alright, I'll give it a shot! Could anyone please tell me if there are significant differences between Apple BCM94322 and BCM9431? Is one faster than the other? I found these infos below on the net but they don't answer my question. Thanks! Internal Apple AirPort Extreme 802.11n MacBook (Early/Mid 2009) Model #: BCM94322MC Apple Part #: 661-4906 Product code: IF186-084-1 Compatible with: MacBook 2.0 (Santa Rosa) or 2.2 GHz Core 2 Duo MacBook 2.1 or 2.4 GHz Core 2 Duo MacBook 2.0 GHz (Early 2009) Core 2 Duo MacBook 2.13 GHz (Mid 2009) Core 2 Duo Internal Apple AirPort Extreme 802.11n MA688Z/A or B Model #: BCM94321MC Apple Part #: 661-4460, 661-4594 Product code: IF185-038-1 Compatible with: MacBook 1.83 or 2 GHz Core Duo MacBook 2.0 (Santa Rosa) or 2.2 GHz Core 2 Duo MacBook 2.1 or 2.4 GHz Core 2 Duo MacBook Pro 15" 1.83, 2 or 2.16 GHz (Model A1150) MacBook Pro 17" 2.16 GHz (Model A1151) MacBook Pro 15" 2.4, 2.5 or 2.6 GHz (Model A1260) MacBook Pro 17" 2.5 or 2.5 GHz (Model A1261) iMac 20" 2.0 or 2.4 GHz (EMC No. 2133) Intel Mac Pro (all 2006/2007 Models 2.0, 2.66 & 3.0 Ghz) Mac mini (Core Duo) Apple TV (all models)

Hi buddys! 1. Could those of you running 10.7 please give some feedback on the overall performance? I fear Lion might feel sluggish on my D620 (2GB, GMA950, 1.67GHz, SSD). 2. I'd like to upgrade from my 802.11 b/g to Draft-N. I'm not sure which Mini PCI-E Card models are compatible, though. I'm considering the Broadcom BCM4322. Any experience on that? Full speed? Thank you in advance!