The iMac G3/600 (Summer 2001) featured a 600 MHz PowerPC 750cx (G3) processor, 256 MB of RAM, a 40.0 GB Ultra ATA hard drive, a slot loading 8X/4X/24X CD-RW drive, a Harmon-Kardon designed sound system, and two FireWire 400 ports. This model was available in graphite or snow. Its screen was a 15-inch CRT display.
This iMac model represented a major default operating system switch for Apple. As of January 7, 2002, this iMac shipped with MacOS X 10.2 as the default operating system along with MacOS 9 pre-installed.
The color of this iMac is “snow.” At the time, other iMac colors were transparent, but Apple’s version of “snow” is opaque white.