This MIMO card's reliability issues mean you're better off paying more for a better product.
The top routers that support the new 802.11ac standard on the market. Since there are not many of them, all of those on this list are the best of their kind.
The DWL-G520 offers solid speed and security, but like all PCI adapters, it's a pain to install.
The simple and affordable DWL-G650 offers easy installation and great support, but its erratic performance makes it hard to recommend.
The WAP54G offers a significant speed improvement, making it a good buy for offices looking to upgrade existing 802.11b networks.