Chiefvalue (also owned by newegg's parent company ABS) has the Intel
Centrino Advanced-N 6200 Mini PCIe (half-height) 802.11a/b/g/n wireless
adapter: http://www.chiefvalue.com/product-_-productdetails.cv_-_item--CE00159324010060
for $20.95 with Free Three Day Shipping. This price is lower than what
they're going for on ebay.
Specs:2x2:2 - 300Mbps
Dual Band - 2.4GHz & 5GHz
Supported on 3
2/64-bit Windows XP/Vista/7 and on Ubuntu Linux.
Product Briefing: http://download.intel.com/network/connectivity/products/prodbrf/323016.pdf
from Intel
Do note that this may not fit correctly into some laptops which only have a
screw-hole for full-height Mini PCIe cards. You can buy a bracket from ebay
to remedy this. Also note that some laptops (Lenovo mostly, I think) only
allow very specific wireless cards to work.
