All Xbox 360's are basically designed to use a hard drive, so an arcade version can definitely use a 20 Gig hard drive, but if you may have to recover your gamertag.
The xbox 360 arcade unit does not come with a hard drive. It comes with a memory card, but not a hard drive. You can buy one for you Xbox 360 Arcade, however.
An xbox arcade IS an xbox 360, just without the hard drive.
The Xbox Arcade is an Xbox 360 and it comes without a hard drive. What you are calling an Xbox 360 I'm assuming comes with a hard drive and if you are thinking of buying an Xbox I recommend not buying the arcade as you cannot save games without a hard drive.
if you play games alot you get a nice hard drive with it. arcade does not get a hard drive
yes, just remove the arcade's cover on the top, and put the hard drive in.
The Xbox 360 arcade does no include a hard drive. The Xbox 360 pro does.
Yes but you have to buy a hard drive first
YES!!!!! You can easily put a hard drive on a Xbox 360 Arcade. When you buy the Hard Drive, don't worry about the transfer cable and disk, you really don't need it
xbox live is on all xbox's but you have to pay the only difference with arcade is you dont get a hard drive or an online microphone
no
Yes you can, the xbox arcade is just an xbox 360 pro, without the hard drive in the box.
the elites hard drive has a 85 gig and arcade has a 12 gig