IBM CI5VGM Series user manual Memory Sockets, DMI Bios Support

Chapter 1 Introduction

•Memory Sockets:

Three 168-pin DIMM sockets

Memory types: SDRAM (Synchronous DRAM)

DIMMs: EDO DRAM or SDRAM (Synchronous DRAM)

DIMM Size: 8MB, 16MB, 32MB, 64MB, 128MB

•BIOS: Y2K compliant Award BIOS, PnP support

•FLASH EEPROM (256KB) for BIOS update

•ISA Plug and Play (PnP) extension

•Power management

•DMI BIOS Support:

Desktop Management Interface (DMI) allows users to download system hardware-level information such as CPU type, CPU speed, internal/external frequencies and memory size.

•Multi I/O: Winbond W83877TF

•Parallel Port: One high-speed parallel port, SPP/EPP/ECP mode

•Serial Port: Two 16550 UART compatible ports with COM1 as RS232 and COM2 jumper configurable as RS232/422/485

•Enhanced IDE: Two Bus Mastering EIDE mode, up to 4 devices, Two EIDE interfaces for up to four devices, support PIO Mode 3/4 or Ultra DMA/33 IDE Hard Disk, LS-120 and ATAPI CD-ROM.

•FDD Interface: Two floppy drives (360KB, 720KB, 1.2MB, 1.44MB, 2.88MB)

•AGP bus CRT/LCD: Trident 9520/25 chipset

•Embedded 2MB/2.5MB (9520/9525) SDRAM display memory

•Simultaneous CRT & LCD display

•LCD panel supports DSTN/TFT

•1600x1200x256 colors CRT resolution

•Up to 1280x1024x64K colors resolution for color active matrix TFT panels (12, 18, and 24bit analog) or (12+12), (18+18) double pixel/CLK interface

•USB Interface: Two USB pin-header connectors, compliant with USB Specification Rev. 1.0

CI5VGM User’s Manual 5