Mini-DVI to VGA adapter

Beginning in 2005, Apple released several computers with a Mini-DVI port, including the 12-inch PowerBook G4, Intel-based iMac, the MacBook Intel-based laptop, the Intel-based Xserve, the 2009 Mac mini, and some late model eMac computers.

The port was used until 2008 when it was replaced with the Mini DisplayPort. This adapter allows a Mac with a Mini-DVI port to be connected to a VGA display.

Sources: EveryMac, Wikipedia

Mini-DVI to DVI Adapter (DVI-D) (M9321G/B, 2005)

Beginning in 2005, Apple released several computers with a Mini-DVI port, including the 12-inch PowerBook G4, Intel-based iMac, the MacBook Intel-based laptop, the Intel-based Xserve, the 2009 Mac mini, and some late model eMacs.

The port was only used until 2008 when it was replaced with the Mini DisplayPort. The port is used instead of a full-size DVI connector to save physical space while allowing the computer to be connected to a DVI-D display.

Sources: EveryMac, B&H Photo Video, Wikipedia

iMac Core 2 Duo 20-inch (2007)

iMac Core 2 Duo 20-Inch featured a 2.4 GHz Intel Core 2 Duo processor (two processors on a single chip), 1 GB of RAM, a 320 GB Serial ATA hard drive, a slot-loading DVD+R DL SuperDrive, a built-in iSight video camera, and built-in stereo speakers. The screen was a 20-inch glossy TFT Active Matrix LCD at 1680×1050. Ports included three USB 2.0 ports, a Firewire 400 port, a Firewire 800 port, Gigabit Ethernet, and mini-DVI. It also included built-in AirPort Extreme.

The exterior aluminum case had a black plastic back. The iMac Core 2 Duo also shipped with a matching aluminum Apple Keyboard with a design similar to the keyboard on the MacBook at the time.

Source: EveryMac.com

iMac Core 2 Duo 2.0 17-inch (2006)

The iMac Core 2 Duo 2.0 was the second iMac design to use a flat-panel display. It featured a 2.0 GHz Intel Core 2 Duo processor (T7200) (with two independent processor cores on a single chip), 1 GB of RAM (667 MHz DDR2 SDRAM, PC2-5300), a 160 GB (7200 RPM) Serial ATA hard drive, a vertically-mounted slot-loading DVD+R DL SuperDrive, a built-in iSight video camera, and built-in stereo speakers. The flat panel display was a 17-inch TFT Active Matrix LCD at 1440×900 pixels.

Ports on this iMac included three USB 2.0 ports, two FireWire 400 ports, Gigabit Ethernet, and mini-DVI supporting an external display in extended desktop mode (rather than only supporting mirrored mode). This iMac also included built-in AirPort Extreme support.

Source: EveryMac.com