Home » Intel Manuals » Desktops » Intel SC450NX » Manual Viewer

Intel SC450NX Product Guide - Page 19

Baseboard Description, Baseboard Features - vrm

Add to My Manuals
Save this manual to your list of manuals

Page 19 highlights

2 Baseboard Description Baseboard Features Table 3. Baseboard Features Feature Description Processor Installed: Up to four Pentium® II Xeon™ processors, packaged in single edge contact (S.E.C.) 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 VID pins to provide the required voltage. Includes connectors for six VRM 8.3-compliant plug-in voltage-regulator modules. Memory, dynamic random access (DRAM) Single plug-in module containing 64/72-bit four-way-interleaved pathway to main memory supporting EDO DRAM. Installed: 128 MB to 4 GB of error correcting code (ECC) memory. Video memory (DRAM) Installed: 2 MB of video memory. PCI Segment A bus PCI Segment B bus 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) ISA bus One expansion slot for add-in boards (shared with a PCI-B slot). Embedded PC-compatible support (serial, parallel, mouse, keyboard, diskette). Server Management Thermal/voltage monitoring and error handling. Front panel controls and indicators (LEDs). Graphics Integrated onboard Cirrus Logic GD5480 super video graphics array (SVGA) controller. SCSI System I/O 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/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 DIN. Advanced parallel port, supporting Enhanced Parallel Port (EPP) levels 1.7 and 1.9, ECP, compatible 25-pin. VGA video port,15-pin. Two serial ports, 9-pin (serial port A is the top connector). Form Factor Form-factor, 13 × 16 inches, ATX I/O. 19

Section	Page
SC450NX MP Server System Product Guide	1
Disclaimer	2
Contents	3
Part I: User’s Guide	9
1 Chassis Description	11
Chassis Feature Summary	12
Chassis Front Controls and Indicators	13
Chassis Back Controls and Features	14
Chassis Side View	15
Peripherals	16
3.5-inch Diskette Drive	16
3.5-inch Hard Drive Bays	16
5.25-inch Removable Media Device Bays	16
Power Supplies	17
System Cooling	17
Chassis Security	17
2 Baseboard Description	19
Baseboard Features	19
Baseboard Connector and Component Locations	20
Processor	21
Memory	22
Peripherals	24
Super I/O Chip	24
Add-in Board Slots	24
Video	25
SCSI Controller	25
IDE Controller	26
Keyboard and Mouse	26
Server Management	27
Baseboard Management Controller (BMC)	27
System Security	28
Mechanical Locks and Monitoring	28
Software Locks via the SSU or BIOS Setup	28
3 Configuration Software and Utilities	31
Hot Keys	31
Power-on Self Test (POST)	32
Using BIOS Setup	33
Record Your Setup Settings	33
If You Cannot Access Setup	33
Starting Setup	33
Setup Menus	34
Main Menu	35
Advanced Menu	37
Security Menu	41
Server Menu	42
Boot Menu	43
Exit Menu	45
Using the System Setup Utility (SSU)	46
When to Run the SSU	46
What You Need to Do	47
Running the SSU	47
Customizing the SSU	49
Launching a Task	49
Resource Configuration Add-in (RCA) Window	50
Multiboot Options Add-in	51
Security Add-in	52
System Event Log (SEL) Viewer Add-in	52
Sensor Data Record (SDR) Manager Add-In	54
Field Replaceable Unit (FRU) Manager Add-In	55
Exiting the SSU	57
Emergency Management Port (EMP) Console	57
How the EMP Console Works	58
EMP Console Requirements	60
Setting Up the Server for the EMP	60
Main EMP Console Window	61
Server Control Operations	63
Phonebook	65
Management Plug-ins	66
FRU and SDR Load Utility	69
When to Run the FRUSDR Load Utility	69
What You Need to Do	69
How You Use the FRUSDR Load Utility	69
Cleaning Up and Exiting	73
Upgrading the BIOS	74
Preparing for the Upgrade	74
Upgrading the BIOS	75
Recovering the BIOS	76
Changing the BIOS Language	76
Using the Firmware Update Utility	76
Running the Firmware Update Utility	77
Installing Video Drivers	77
Using the Symbios SCSI Utility	77
Running the SCSI Utility	77
4 Exchanging SCSI Hard Drives and Power Supplies	79
SCSI Hard Disk Drives	79
Mounting a SCSI Hard Disk Drive in a Plastic Carrier	79
Hot-swapping a SCSI Hard Disk Drive	80
Installing Heatsinks on High-Power Drives	82
Power Supply	83
Removing a Power Supply	83
Installing a Power Supply	84
Part II: Service Technician’s Guide	85
5 Working Inside the System	87
Tools and Supplies Needed	87
Safety: Before You Remove the Access Cover	87
Warnings and Cautions	88
Access Cover	89
Removing the Access Cover	89
Installing the Access cover	90
Subchassis and Electronics Bay	90
Opening the Subchassis and Electronics Bay	90
Add-in Boards	92
Installing an Add-in Board	92
Removing an Add-in Board	93
Front Panel Board	94
Removing the Front Panel Board	94
Installing the Front Panel Board	94
Diskette Drive	95
Removing the Diskette Drive	95
Installing the Diskette Drive	96
Peripheral Drives	97
Drive Cabling Considerations	97
Installing a 5.25-inch Peripheral in the Front Bay	98
Removing a 5.25-inch Peripheral from the Front Bay	101
Fans	102
Removing the System Fan Assembly	102
Installing the System Fan Assembly	103
Removing an Individual System Fan	103
Installing an Individual System Fan	105
Installing Fans for High-Power Drives	106
6 Upgrading Baseboard Components	109
Tools and Supplies Needed	109
Warnings and Cautions	109
Baseboard	110
Removing the Baseboard	110
Installing the Baseboard	111
Memory	112
Removing the Memory Module	112
Installing the Memory Module	113
Removing DIMMs	113
Installing DIMMs	114
Processors	116
Removing a Processor	116
Installing a Processor	118
Installing Processor Tabs	119
Replacing the Backup Battery	120
7 Solving Problems	123
Resetting the System	123
Initial System Startup	123
Checklist	123
Running New Application Software	124
Checklist	124
After the System Has Been Running Correctly	124
Checklist	124
More Problem-solving Procedures	125
Preparing the System for Diagnostic Testing	125
Using PCDiagnostics	125
Monitoring POST	126
Verifying Proper Operation of Key System Lights	126
Confirming Loading of the Operating System	126
Specific Problems and Corrective Actions	126
Power Light Does Not Light	127
No Beep Codes	127
No Characters Appear on Screen	127
Characters Are Distorted or Incorrect	128
System Cooling Fans Do Not Rotate Properly	128
Diskette Drive Activity Light Does Not Light	128
Hard Disk Drive Activity Light Does Not Light	129
CD-ROM Drive Activity Light Does Not Light	129
Network Problems	129
PCI Installation Tips	129
Problems with Application Software	130
Bootable CD-ROM Is Not Detected	130
Error and Informational Messages	130
POST Codes and Countdown Codes	130
POST Error Codes and Messages	134
8 Technical Reference	137
Connectors	138
Main Power Connector	139
Auxiliary Power	139
Diskette Drive	140
Front Panel Connector	141
SMM Connector	142
IPMB	143
VGA Video Port	143
Keyboard	144
Parallel Port	144
Serial Ports A and B	145
Universal Serial Bus	145
Narrow SCSI	146
Wide SCSI	147
IDE	148
Hard Drive LED	148
ISA	149
PCI	150
Baseboard Jumpers	151
General Procedure to Change Jumper Setting	152
CMOS Clear Jumper	152
Password Clear Jumper	153
Recovery Boot Jumper	153
System I/O Addresses	154
Memory Map	156
Interrupts	157
Video Modes	158
A Equipment Log and Configuration Worksheets	163
Equipment Log	163
Configuration Worksheets	165
Current	165
SSU Worksheets	166
B Regulatory Specifications	177
Regulatory and Environmental Specifications	177
Environmental Specifications	177
Declaration of the Manufacturer or Importer	177
Safety Compliance	177
Electromagnetic Compatibility (EMC)	178
C Warnings	181
WARNING: English (US)	182
AVERTISSEMENT: Français	184
WARNUNG: Deutsch	186
AVVERTENZA: Italiano	188
ADVERTENCIAS: Español	190

Match case Limit results 1 per page

Baseboard Description

Baseboard Features

Table 3.

Baseboard Features

Feature

Description

Processor

Installed:

Up to four Pentium

II Xeon

™

processors, packaged in single edge

contact (S.E.C.) 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 VID pins to provide the required

voltage.

Includes connectors for six VRM 8.3-compliant plug-in voltage-regulator

modules.

Memory, dynamic

random access (DRAM)

Single plug-in module containing 64/72-bit four-way-interleaved pathway to

main memory supporting EDO DRAM.

Installed:

128 MB to 4 GB of error correcting code (ECC) memory.

Video memory (DRAM)

Installed:

2 MB of video memory.

PCI Segment A bus

PCI Segment B bus

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)

ISA bus

One expansion slot for add-in boards (shared with a PCI-B slot).

Embedded

PC-compatible support (serial, parallel, mouse, keyboard, diskette).

Server Management

Thermal/voltage monitoring and error handling.

Front panel controls and indicators (LEDs).

Graphics

Integrated onboard Cirrus Logic GD5480 super video graphics array

(SVGA) controller.

SCSI

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/SE (Ultra2/Ultra)

SCSI controller on PCI-B bus driving one SCSI backplane in the system and

providing support for external expansion.

System I/O

PS/2

†

-compatible keyboard and mouse ports, 6-pin DIN.

Advanced parallel port, supporting Enhanced Parallel Port (EPP) levels 1.7

and 1.9, ECP, compatible 25-pin.

VGA video port,15-pin.

Two serial ports, 9-pin (serial port A is the top connector).

Form Factor

Form-factor, 13

16 inches, ATX I/O.