P ORTS. Port - Interface between the computer and other computers or devices. Parallel port Serial port 1 way transmission data from second device Bi-

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Presentation transcript:

P ORTS

Port - Interface between the computer and other computers or devices. Parallel port Serial port 1 way transmission data from second device Bi- directional (2 way comm)

PS/2 Keyboard or mouse port.

USB (U NIVERSAL S ERIAL B US ) can connect computer peripherals such as mouse devices, keyboards, PDAs, gamepads and joysticks, scanners, digital cameras and printers. The USB icon, found on all USB plugs. Type-B USB port Type-A USB port Device components: Any external storage /printer/scanner

F IRE W IRE (A PPLE ) / I.L INK (S ONY ) serial bus interface standard, offering high-speed communications and isochronous real-time data services. The FireWire icon, found on all FireWire USB plugs. The 6-pin and 4-pin FireWire. Device components: Video camera

Earphone port Audio In LAN / Network port VGA/Display SYMBOL’S NAME DEVICE/COMPON ENTS Earphone/speaker RJ45/CAT5e cable Monitor/projector Earphone/speaker

P ARALLEL P RINTER P ORT used to connect printers and other add-on items such as external CD-ROM drives, external tape drives, and scanners. Standard 25-pin D connector / DB-25 connector Centronic connector and port

S ERIAL P ORT (COM PORT /RS-232 PORT ) Use for attaching modem, other computers, UPS (uninterruptible power supply) and barcode readers or for configuring Network equipment such as manageable switches and routers.

Standard 9-pin D-sub connector / DE-9 connector DB-15 DB-15HD

24-pin DVI (Digital Visual Interface)

E XPANSION S LOT Expansion slot standards PCI Express PCI PCI-X AGP

E XPANSION S LOT Expansion cards type Graphics cards Sound cards Network cards TV tuner cards Modems Host adapters such as SCSI, RAID, SATA controllers, Firewire (universally known as I/O card) POST cards Physics cards, only recently became commercially available. Video processing expansion cards

PCI (Peripheral Component Interconnect) Expansion Card Type – all rear of system front of system PCI-X (Peripheral Component Interconnect Extended) Expansion Card Type– Network Card and Host adapter card. rear of system front of system

PCI Express (PCIe) Expansion Card Type – all

AGP(Accelerated Graphics Port/Advanced Graphic Port) Expansion Card Type – Graphic Card (3D)

S TORAGE I NTERFACE

Floppy Disk Drive (FDD) power cable (Berg connector) Floppy Disk Drive (FDD) data cable

S TORAGE I NTERFACE ( ON MOTHERBOARD )

PATA ribbon