[CaptainZombie]

Quote: Originally Posted by jrivera34

I have the 4G with Kinects Pre-Ordered for November but I just read online that someone was unable to use and expansion pack or something like that because the system does not see a HD attached. I plan on getting Halo and possibly NBA 2K11 (unless I get it on my PS3 first). Will Halo maps and 2K rosters/patches work if the system has no HD?

I have used an old external HDD on the 4GB and it worked fine for me. There are a few HDD's and USB sticks that may not work due to compatibility.