QUOTE(terrancew_hod @ Feb 29 2008, 01:29 AM)

The 1505 won't work; it uses the intel chipset (got that from postings in the apple discussion forum). I looked on ebay and if you use the keywords "dell 1500 wireless" there were a few there. If not, just check everyday... more will show up.

I can guarantee this card will work and it is Broadcom based, if you ask "chrand" he will confirm that this card does in fact work since he just bought one of my new wireless adapters.
I've seen and tried that PEX1-MINI card, only works in regular style cases, wasn't specifically designed for wireless and wont fit low profile (SFF) cases and buying this adapter, a wireless card that supports 802.11a/b/g/n and antennas that support 2.4ghz and 5ghz (there is a difference) put the price over $200.00
Here's what ASUS does for me in regular and low profile bracket, here is the low profile bracket version with enough resolution that you can examine the card close enough to almost smell it.

Sadly enough these cards cannot be purchased from ASUS by anyone but me (I'd sue them) so your chances of obtaining one directly from them is zero unless I give it up (not likely to happen).
I wont be selling the cards alone, they will be available complete with wireless card and antenna, all components are new and cost including shipping to your door (in continental US) is $140.00.
Hopefully someone who recently bought one will post a comment on the adapter in the near future.
QUOTE(Bob Generic @ May 5 2008, 06:14 AM)

I'd also be interested in whether the DWA 556 works.
I haven't yet upgraded to 10.5.2, though. How much of a hassle is it to get the card working under 10.5.1?
Yes it works, doesn't support the 5ghz band so you wont get a connection greater than 130mbps in OS X.
QUOTE(terrancew_hod @ May 5 2008, 01:54 PM)

Right now I am running the vanilla version of os, so I'm not sure about the other versions. Maybe it has something do to with the actual mini-pcie port on your laptop; with the windows drivers it is fine but the driver on OSX doesn't properly manage it. (Maybe the card isn't properly turned on in Leopard). I read something to that effect on this forum (something maybe about using tape on one of the pins), but I'm not sure where.
I can only speak from my setup where I'm using a desktop and an adapter card. It's basically a passthrough card so the OS recognizes it. I also bought the Dell version of the 802.11n card and installed it on my roommates Mini and Macbook pro without issues.
Depending on the card, it may not be the same chipset as used in the Apple cards and the miniPCI version of the card does not support the 5ghz band.