Apple iMac A1224 Mid 2007 T7700 2.4GHz 4GB 320GB 20" DW | B-Grade 3mth Wty

Connectivity includes three USB 2.0 ports, a Firewire "400" port and a Firewire "800" port, built-in AirPort Extreme, and Gigabit Ethernet, as well as mini-DVI, which supports an external display in "extended desktop" mode. Externally, the "Aluminum" iMac "Core 2 Duo" models feature "elegant" aluminum cases and have a glass cover that "joins precisely to the aluminum enclosure creating a virtually seamless front surface" -- compared to white plastic cases used by the models these replaced.

Additionally, the "Aluminum" systems were paired with a "new ultra-thin aluminum" Apple Keyboard (0.33 inches at the front edge) based on the polarizing keyboard design introduced with the MacBook. Internally, some "Aluminum Core 2 Duo" models have faster processors than their predecessors, but all have a faster "Santa Rosa" motherboard design with an 800 MHz frontside bus (up from 667 MHz), additional RAM capacity, and both a Firewire "400" port and Firewire "800" port.