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Two, 16 bit MCA slots (top and middle). At the bottom is an MCA slot for an IBM 8514 card. Micro Channel architecture, or the Micro Channel bus, is a proprietary 16-or 32-bit parallel computer bus publicly introduced by IBM in 1987 which was used on PS/2 and other computers until the mid-1990s. Its name is commonly abbreviated as "MCA ...
Small form factor desktop March 1990 [78] Reply: Model 16 386SLC IBM 386SLC: 20 0 120 MB 4 8 Small form factor desktop August 1992 [79] Reply: Model 16 486SLC2 IBM 486SLC2: 40 0 120 MB 4 16 Small form factor desktop December 1992 [80] Reply: Model 32 Intel 80386 or Intel 80486SX or Intel 80486: 25–33 (386) or 20 (486SX) or 25–50 (486DX)
It has several 32-bit MCA expansion slots—the only PS/2 model to include such slots at the time of its release—and between five to six drive bays. The PS/2 Model 80 was the highest-end PS/2 in the original 1987 line-up and was IBM's first PC based on the 386 processor.
MCA Inc. (originally an initialism for Music Corporation of America) was an American media conglomerate founded in 1924. Originally a talent agency with artists in the music business as clients, the company became a major force in the film industry, and later expanded into television production.
The Personal System/2 Model 70 386 and Personal System/2 Model 70 486 are midrange desktop computers in IBM's Personal System/2 (PS/2) family of personal computers. The PS/2 Model 70 386, released in June 1988, features an Intel 386 microprocessor clocked between 16 MHz and 25 MHz (depending on the submodel) and features the 32-bit Micro Channel architecture (MCA) bus; the Model 70 486 ...
IBM followed up the Model 60 with the 32-bit Personal System/2 Model 80, featuring an i386 processor with eight 32-bit MCA slots, in late 1987; and directly replaced the Model 60 with the Personal System/2 Model 65 SX, featuring an i386SX and eight 16-bit MCA slots (same as the Model 60), in early 1990. Both the Model 80 and Model 65 feature ...
32-bit GUI accelerator with basic DOS support; Limited VESA VBE support; Support for 15 bpp (bits per pixel), 16 bpp and 24 bpp colour modes added; Video memory: 1 or 2 MiB DRAM or VRAM; Memory interface: 64-bit; Port: ISA, EISA, VLB, PCI, MCA; Integrated VGA core; 100% compatible with IBM 8514/A; The Mach 32 chip was used on the following ATI ...
Reply Corporation, often shortened to Reply Corp., was an American computer company based in San Jose, California.Founded in 1988 by Steve Petracca, the company licensed the Micro Channel architecture from IBM for their own computers released in 1989, competing against IBM's PS/2 line.