"How to install a Broadcom Mini PCI-E Apple TV HD Decoder"에 답변According to AppleTVhacks.net, the Broadcom card replaces the AirPort/WiFi card in the AppleTV. So my guess would be to follow the AirPort card replacement guide, and instead of putting in another AirPort card, you put in the Broadcom. Keep in mind that you’ll have to use wired Ethernet to download shows to the AppleTV from that point onwards. The aTV Flash software XBMC edition allows the HD card to work and lets you use services other than iTunes.
"Max Hard Drive size"에 답변I’m not sure what the maximum is, but I upgraded the hard disk on my Time Capsule to a Seagate 14TB disk and it works without a hitch. No software or formatting conflicts. So your 10 or 12 TB disks should work fine. The only drawback I have found is the bigger disks can be a little noisier when writing (mine certainly is), but that I can live with.