
Updated Mac mini with Core 2 Duo and 802.11n Wi-Fi. Same white plastic case.
A quiet update in August 2007, alongside the aluminum iMac. Same white-and-silver case from 2005, Core 2 Duo at 1.83 or 2.0GHz instead of Core Duo, 802.11n, more RAM as standard. The processor change mattered more than it sounds. 64-bit support extended how long the machine stayed useful, and with faster wireless it became a considerably better media box than the model it replaced. Which is what many buyers wanted. Front Row and the bundled remote made it a living-room machine, and nobody else sold anything this small running a full desktop operating system. The complaints were the usual mini complaints. Integrated GMA 950 graphics carried over unchanged, and once you added a display, keyboard and mouse the total crept toward iMac money for considerably less computer. It is a workmanlike generation that kept the cheapest Mac current for another eighteen months, until the unibody aluminum mini arrived in 2009.
The 2007 Mac mini's Core 2 Duo Merom processors brought 64-bit computing to Apple's budget desktop for the first time, a meaningful upgrade over the previous Core Duo mini's 32-bit-only limitation. Clocked at 1.83GHz and 2.0GHz, they offered solid everyday performance for web browsing, office work, and media playback, though the mini's integrated GMA 950 graphics remained a bottleneck for anything graphically demanding. Compared to budget PC desktops of the era running similar Intel chips, the mini offered comparable CPU performance in a vastly smaller and quieter enclosure. The 64-bit support meaningfully extended this model's later macOS compatibility versus the outgoing Core Duo mini.

2007
Shipped running Tiger 10.4.10.

2007
Ran comfortably given the Core 2 Duo upgrade.

2009
Supported thanks to 64-bit processor architecture.

2011
Official maximum supported OS for this generation of Mac mini.
A modest, competent refresh viewed as keeping the mini current without changing its fundamental value tradeoffs.
Not a redesign, but a sensible refresh: Core 2 Duo and faster Wi-Fi keep the mini relevant for another year.
Still the cheapest way into Mac OS X, though the integrated graphics remain a clear limitation.
802.11n support is a welcome, overdue addition for a machine so often used to stream media in the living room.
Once you add a keyboard, mouse, and display, the value proposition gets murkier compared to a full iMac.