port expander
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Port expander — A port expander is computer hardware that allows more than one device to connect to a single port on a computer. The Commodore VIC 20 used a port expander to allow more than one cartridge to be connected to the single cartridge port.External… … Wikipedia
Computer port (hardware) — Examples of computer connector sockets on various laptops … Wikipedia
Clock port — The clock port is a commonly used term for the real time clock interface of the Amiga 1200 computer. The port is a remnant of an abandoned design feature for addition of internal RAM and a clock for time keeping. However, it was later widely used … Wikipedia
Commodore VIC-20 — Release date 1980 (VIC 1001) / 1981 Discontinued 1985 Operating system Commodore BASIC 2.0 CPU MOS Technology 6502 … Wikipedia
PowerBook Duo — Apple PowerBook Duo 2300c with standard CD jewel case, for size comparison. The PowerBook Duo was a line of small subnotebooks manufactured and sold by Apple Computer from 1992 until 1997 as a more compact companion to the PowerBook line.… … Wikipedia
Three-state logic — In digital electronics three state, tri state, or 3 state logic allows output ports to have a value of logical 0, 1, or Hi Z. A Hi Z output puts the pin in a high impedance state, effectively removing the pin from its influence on the circuit.… … Wikipedia
Serial Attached SCSI — (SAS) is a data transfer technology designed to move data to and from computer storage devices such as hard drives and tape drives. It is a point to point serial protocol that replaces the parallel SCSI bus technology that first appeared in the… … Wikipedia
DEC 7000/10000 AXP — The DEC 7000 AXP and DEC 10000 AXP are a series of high end multiprocessor server computers developed and manufactured by Digital Equipment Corporation, introduced on 10 November 1992 (although the DEC 10000 AXP was not available until the… … Wikipedia
Commodore 64 peripherals — Commodore 64 Home Computer This article is about the various external peripherals of the Commodore 64 home computer. Contents 1 Storage … Wikipedia
Serial Attached SCSI — SAS Anschluss einer Festplatte Serial Attached SCSI (SAS) ist eine Computerschnittstelle, die 2004 die Nachfolge der bisherigen parallelen SCSI Schnittstelle antrat. Inhaltsverzeichnis … Deutsch Wikipedia
Western Digital My Book — A My Book Essential Edition External Hard Drive with 1 TB capacity My Book is a series of external hard drives produced by Western Digital. There are currently nine series of My Book drives; Essential Edition, Home Edition, Office Edition, Mirror … Wikipedia