Baseboard Description; Baseboard Features - Intergraph InterServe 9000 System Reference Manual

2 Baseboard Description

Baseboard Features

Table 3. Baseboard Features
Feature
Processor
Memory, dynamic
random access (DRAM)
Video memory (DRAM)
Peripheral Component
Interconnect/Interface
(PCI) Segment A bus
PCI Segment B bus
Industry Standard
Architecture (ISA) bus
Server Management
Graphics
SCSI
System I/O
Form Factor
Description
Installed: Up to four Pentium II Xeon processors, packaged in single edge
contact (SEC) cartridges and installed in 330-pin Slot 2 processor connectors,
operating at 1.8 V to 3.5 V. The baseboard's voltage regulator is automatically
programmed by the processor's voltage ID (VID) pins to provide the required
voltage.
Includes connectors for six voltage regulator module (VRM) 8.3-compliant
plug-in modules.
Single plug-in module containing 72-bit four-way-interleaved pathway to main
memory supporting extended data out (EDO) DRAM.
Installed: 128 MB to 4 GB of error correcting code (ECC) memory.
Installed: 2 MB of video memory.
PCI-A—Three expansion connectors and four embedded devices:
Programmable interrupt device (PID)
PCI/ISA/IDE Accelerator (PIIX4E) for PCI-to-ISA bridge, PCI IDE
interface, and universal serial bus (USB) controller
PCI video controller (Cirrus Logic GD5480)
PCI narrow SCSI controller (Symbios SYM53C810AE)
PCI-B—Four expansion connectors (one physically shared with the ISA slot)
and one embedded device:
Wide Ultra/Ultra II SCSI controller (Symbios SYM53C896)
One expansion slot for add-in boards (shared with a PCI-B slot). Embedded
PC-compatible support (serial, parallel, mouse, keyboard, diskette).
Thermal/voltage monitoring and error handling.
Front panel controls and indicators (LEDs).
Integrated onboard Cirrus Logic GD5480 super video graphics array
(SVGA) controller.
Two embedded SCSI controllers:
Symbios SYM53C810AE—narrow SCSI controller on PCI-A bus providing
support for the legacy 8-bit SCSI devices in the 5.25-inch drive bays.
Symbios SYM53C896—dual-channel wide LVD/single ended (SE)
(Ultra2/Ultra) SCSI controller on PCI-B bus driving one SCSI backplane in the
system and providing support for external expansion.
PS/2-compatible keyboard and mouse ports, 6-pin Deutsche Indestrie Norm
(DIN).
Advanced parallel port, supporting enhanced parallel port (EPP) levels 1.7 and
1.9, enhanced/extended capabilities port (ECP), compatible 25-pin.
VGA video port,15-pin.
Two serial ports, 9-pin (serial port A is the top connector).
Form-factor, 13 16 inches, ATX I/O.
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