Macintosh II

From Wikipedia, the free encyclopedia

(Redirected from Apple Macintosh II)
Jump to: navigation, search
A Macintosh II
Macintosh II
Manufacturer Apple Computer
Introduced March 2, 1987
Discontinued January 15, 1990
Price US$5500
CPU Motorola 68020, 16 MHz
RAM 1 MB, expandable to 20 MB (68 MB via FDHD upgrade kit), 120 ns 30-pin SIMM
OS 4.0, later 4.1-6.0.x

The Apple Macintosh II was the first personal computer model of the Macintosh II series in the Apple Macintosh line. (Not to be confused with the Apple II family of non-Macintosh computers.)

Retailing for US$3,898 base price, the Macintosh II was the first "modular" Macintosh model, so called because it came in a standard desktop case. All previous Macintosh computers used an all-in-one design with a built-in black-and-white monitor. The Mac II allowed Macintosh users a choice of larger displays, color displays, and even multiple displays. The Macintosh II was designed by hardware engineers Michael Dhuey (computer) and Brian Berkeley (monitor).

Introduced in 1987, the Mac II featured a Motorola 68020 processor operating at 16 MHz teamed with a Motorola 68881 floating point unit. Standard memory was 1 megabyte, expandable to 68 MB, though not without the special FDHD upgrade kit; otherwise, 20 MB was the maximum. RAM could be maxed out to 128 MB, however, if the ROMs were upgraded to those used in the IIx (or if MODE32 was used), as the Mac II's memory controller supported higher-density memory modules than did the stock ROM. The Mac II had eight 30-pin SIMMs, and memory was installed in groups of four. A 5.25-inch 40 MB internal SCSI hard disk was optional, as was a second internal 800 kilobyte 3.5-inch floppy disk drive. Six NuBus slots were available for expansion (at least one of which had to be used for a graphics card, as the Mac II had no onboard graphics). The Mac II was the first Macintosh with color graphics capabilities.

Macintosh II motherboard
Macintosh II motherboard

The Macintosh II was followed by a series of related models including the Macintosh IIx and Macintosh IIfx, all of which used the Motorola 68030 processor. It was possible to upgrade a Macintosh II to a Macintosh IIx or IIfx with a motherboard swap. The Macintosh II was the first Macintosh to have the Chimes of Death accompany the Sad Mac logo whenever a serious hardware error occurred.

Advanced Search
Included Web Search Engines


Safe Search

close

Top Matching Results

Occasionally Search.com will highlight specialized results that are based on the context of your query. Examples of specialized results include specific links to news, images, or video.

Top Matching Results may highlight information from other Search.com pages, content from the CNET Network of sites, or third party content. The listings are based purely on relevance. Search.com does not receive payment for listings in this section but our partners that provide this data may get paid for listing these products.

Sponsored Links

This section contains paid listings which have been purchased by companies that want to have their sites appear for specific search terms and related content. These listings are administered, sorted and maintained by a third party and are not endorsed by Search.com.

Search Results

Search.com sends your search query to several search engines at one time and integrates the results into one list which has been sorted by relevance using Search.com's proprietary algorithm. You can customize the list of search engines included in your metasearch from the preferences.

The search engines that are used in your metasearch may allow companies to pay to have their Web sites included within the results. To view the Paid Inclusion policy for a specific search engine, please visit their Web site. Search.com does not accept payment or share revenue with any search engine partner for listings in this section.