Dell 7500 manual PC Card

Table A-1. Technical Specifications (continued)

PC Card

PCI controller. . . . . . . . . . . . . . . Texas Instruments PCI 1225 CardBus controller

PC Card connectors . . . . . . . . . two (supports two Type I or Type II cards or one Type III card)

Cards supported . . . . . . . . . . . . 3.3 V and 5 V

PC Card connector size . . . . . . . 68 pins

Data width (maximum) . . . . . . . 32 bits

Memory

Architecture. . . . . . . . . . . . . . . . SDRAM

Memory module capacities. . . . 32, 64, 192, 128, and 256 MB

Minimum RAM . . . . . . . . . . . . . 32-MB

Maximum RAM. . . . . . . . . . . . . 512 MB

Memory access time/clock

frequency . . . . . . . . . . . . . . . . . 66 or 100 MHz

BIOS address . . . . . . . . . . . . . . F000:0000

Connectors

Serial (DTE) . . . . . . . . . . . . . . . . 9-pin connector; 16550-compatible, 16-byte buffer

TV-out . . . . . . . . . . . . . . . . . . . . S-video (composite video supported with adapter cable)

Parallel. . . . . . . . . . . . . . . . . . . . 25-hole connector; bidirectional PS/2, EPP 1.9, or ECP

Video . . . . . . . . . . . . . . . . . . . . . 15-hole connector

PS/2 keyboard/mouse . . . . . . . . 6-pin mini-DIN connector

Infrared . . . . . . . . . . . . . . . . . . . IrDA 1.1 sensor

Expansion/docking. . . . . . . . . . . 240-pin connector

Audio . . . . . . . . . . . . . . . . . . . . . microphone, headphones/speakers, and line-in connectors

USB . . . . . . . . . . . . . . . . . . . . . . 4-pin connector

NOTE: For the full name of an abbreviation or acronym used in this table, see the Glossary in the system

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A-2 Dell Inspiron 7500 System Reference and Troubleshooting Guide