The first generation of processors represents the series of chips from Intel that were found in the first PCs. IBM, as the architect of the PC at the time, chose Intel processors and support chips to build the PC motherboard, setting a standard that would hold for many subsequent processor generations to come.

8088 and 8086 Processors
Intel introduced the 8086 back in June 1978. The 8086 was one of the first 16-bit processor chips on the market; at the time, virtually all other processors were 8-bit designs. The 8086 had 16-bit internal registers and could run a new class of software using 16-bit instructions. It also had a 16-bit external data path, so it could transfer data to memory 16 bits at a time.

The address bus was 20 bits wide, which enabled the 8086 to address a full 1MB (220) of memory. This was in stark contrast to most other chips of that time that had 8-bit internal registers, an 8-bit external data bus, and a 16-bit address bus allowing a maximum of only 64KB of RAM (216).

Там какой-то IBM 486 и где-то 33Mhz

Самовывоз от м. Дмитровская, Москва.