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The i486SX was a microprocessor originally released by Intel in 1991. It was a modified Intel i486DX microprocessor with its floating-point unit (FPU) disabled. It was intended as a lower-cost CPU for use in low-end systems—selling for US$ 258—adapting the SX suffix of the earlier i386SX in order to connote a lower-cost option.
The Intel 486, officially named i486 and also known as 80486, is a microprocessor introduced in 1989. It is a higher-performance follow-up to the Intel 386.It represents the fourth generation of binary compatible CPUs following the 8086 of 1978, the Intel 80286 of 1982, and 1985's i386.
An Intel DX2-66 MHz OverDrive An Intel i486SX2-50 MHz OverDrive processor installed next to the original i486SX processor.. Intel's i486 OverDrive processors are a category of various Intel i486s that were produced with the designated purpose of being used to upgrade personal computers.
157 MB or 347 MB or 647 MB or 1.05 GB 4 16 Tower September 1989 [30] [29] Apricot: FTs (a.k.a. FT Mk II) Intel 80486SX or Intel 80486 or Intel 80486DX2 (optionally dual) 25 (i486SX) or 33 (i486) or 50 or 66 (i486DX2) — 50 MB or 100 MB or 200 MB or 380 MB or 510 MB or 1.2 GB 1 16 Tower June 1991 [31] [32] Apricot: FTe
The on-board graphics chip contains 1 MB of on-die VRAM, supporting a maximum resolution of 1024 × 768 pixels at 256 colors on an external monitor. [ 7 ] Besides the two type-II or one type-III PC Cards , the CF-V21P supports a number of optional accessories via a multibay slot on the side of the computer—trademarked by Panasonic as the ...
The Z-80 SoftCard, an early CP/M compatibility card for the Apple II family. A compatibility card is an expansion card for computers that allows it to have hardware emulation with another device.
i486SX-S (SL enhanced 486SX) running at 33 MHz Display: Passive matrix color VGA (16 colors (640x480) high resolution, 256 colors (320x200) low resolution) RAM: 4 MB built-in (expandable to a maximum of 8 or 12 MB using an optional 4 MB or 8 MB Compaq branded module, or 20 MB using a third party 16 MB module)
These LM-series NetServers featured either a 33-MHz i486, a 66-MHz DX2, or single or dual Pentium processors. [1] The entire NetServer line initially competed with HP's own RISC -based 9000 line of workstations [ 3 ] as well as Compaq 's ProLiant line of servers that were introduced around the same time, of which HP would ultimately acquire ...