Hp A7818-IE002 Manual do Utilizador descarregar pdf (Página 16)

System Overview

Workstation Description

Chapter 1

System Board

Connectors

• One ﬂexible disk drive connector

• Two ATA-100 IDE connectors (for as many as four IDE devices)

• One CD-IN audio connector

• Internal speaker connector

• WOL connector

• Battery socket

• Status panel connector

• Main power supply connector and ATX 12V power connector

• Auxiliary power connector (MT models only)

• Main chassis fan connector

• Processor fan connector

• PCI card fan connector

• Chassis intrusion connector

• Thermal sensor connector

Rear Connectors

(color coded)

• Keyboard/Mouse

— HP enhanced keyboard with mini-DIN connector

— HP enhanced scrolling mouse with mini-DIN connector

• 25-pin parallel

— Mode: Centronics or bidirectional modes (ECP/EPP)

— Parallel port: 1 (378h, IRQ 7), 2 (278h, IRQ 5), or Off

• 9-pin serial (two, buffered)

— Standard: Two UART 16550 buffered serial ports

(both RS-232-C).

— Serial Ports A and B: 2F8h (IRQ 3), 2E8h (IRQ 3),

3F8h (IRQ 4), 3E8h (IRQ 4), or Off

(if one port uses 2xxh, the other port must use 3xxh).

• Dual USB connectors

• Audio

— LINE IN jack (3.5mm)

— LINE OUT jack (3.5mm)

— MIC IN jack (3.5mm)

Feature Description

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