These are the specs for the iMac I was looking at:
iMac, 20-inch, Intel Core 2 Duo
Part Number: Z0DH
Accessory kit
2.16GHz Intel Core 2 Duo
iWork '06 preinstalled
250GB Serial ATA Drive
SuperDrive 8X (DVD+R DL/DVD±RW/CD-RW)
Apple Wireless Keyboard & wireless Mighty Mouse + Mac OS X...