According to Mactracker, I need 200-pin PC2-6400 (800MHz) DDR2 SO-DIMM. Hello, I want to upgrade the RAM on my iMac 20 early 2008. Subscribe Unsubscribe Difference between PC2-6400 and PC2-6400S. ![]() Those with 21.5' and 27' screens and an aluminum back are model numbers A1311 and A1312. Model A1224 / Mid 2007 and Early 2008 / 2, 2.4, or 2.66 GHz Core 2 Duo processor. Fixes issue where Mactracker would fail to launch on some. Updates Support Status for Apples latest Vintage and Obsolete products. These systems with 20' and 24' screens and a black plastic back are model numbers A1224 and A1225. Adds iMac (21.5-inch, Late 2009) and iMac (27-inch, Late 2009) - Adds Mac mini (Late 2009) and Mac mini (Mac OS X Server, Late 2009) - Adds MacBook (13-inch, Late 2009) - Adds Magic Mouse. The PowerPC 604e was the first Mac processor available in a symmetric multiprocessing (SMP) configuration. According to apples website the maximum amount of ram the computer can support is 4GB (which I have already bumped it up to). Earlier Aluminum iMac models have flat sides that are approximately an inch thick around the display. The PowerPC 601 was the first Mac processor to support the 32-bit PowerPC instruction set architecture.Ī Motorola PowerPC 603 processor Processor The MC68LC040 version was less expensive because it omitted the floating-point unit. Andrea Filippini said: Hi everyone, Im going to purchase a Mac Mini late 2012 with these specs: CPU: Intel i7 2.3 GHz quad-core (i7-3615QM) Memory: 16 GB RAM 1600 MHz. The Motorola 68040 has improved per-clock performance compared to the 68030, as well as larger instruction and data caches, and was the first Mac processor with an integrated floating-point unit. Another improvement over the 68020 was the addition of a data cache. I really don't need iPhoto, since Photo seems to have all my pics and is running fine.The Motorola 68030 was the first Mac processor with an integrated paged memory management unit, allowing for virtual memory. The iMac (Mid 2007) also included a new, extremeley-thin aluminum keyboard. However, it took several minutes even for the window to appear (during which I had the spinning beach ball). ![]() But it wasn't really stuck, pressing cmd-L (I think it was L) you get a window with the installation log where I could see that it wasn't really stuck just for some reason moving the 40 000 files of several LaTeX installations. For me it was apparently stuck at '2 min remaining' for about three to four hours. according to Mactracker the mid 2007 imac 20inch has: Maximum Memory 6.0 GB. This has been reported a couple of times. Memory Upgrades for Apple iMac 2007 - Up to 6GB imac (mid 2007) - which OS. Double-click on any model in the list, and you get a new detailed product window with tabs that vary based on what youve chosen. Regarding the Yosemite installer 'hanging'. According to MacTracker, it looks like Apple officially supports a 4GB configuration, but it can hold up to 6GB. But you have (re)download the latest version of iPhoto from the Mac App store (and to be able to do so you have to first put the existing iPhoto application into the the Trash, then you can 'Install' it from the Purchases tab in the Mac App Store app). ![]() On an EIGHT YEAR OLD machine, I got great (free) support.all it took was powering the box off, then back on and Yosemite was already installed and running.Īpple tech support is really first rate.One question.what do I do with iPhoto? When I click on it (the iPhoto icon shows a circle with a line through it) it advises me to "update to the latest version". The iMac hung up during the Yosemite install, so I made a call to Apple Tech Support. It's now running fine, but there were some hiccups. After some initial handwringing (and a few negative reviews) I decided to go ahead and try the upgrade to Yosemite (OS10.10.3). Thought I'd offer an update to my original question.
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