Intel D850GB Product Specification - Page 5

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Contents 1 Product Description 1.1 Overview ...12 1.1.1 Feature Summary 12 1.1.2 Manufacturing Options 13 1.1.3 D850GB Board Layout 14 1.1.4 Block Diagram 15 1.2 Online Support ...16 1.3 Design Specifications 16 1.4 Processor ...19 1.5 System Memory ...20 1.5.1 Memory Features 20 1.5.2 Continuity RIMM Modules 20 1.5.3 RDRAM Memory Configuration 21 1.6 Intel® 850 Chipset...22 1.6.1 AGP ...23 1.6.2 USB...23 1.6.3 IDE Support 24 1.6.4 Real-Time Clock, CMOS SRAM, and Battery 25 1.6.5 SST 49LF004A 4 Mbit Firmware Hub (FWH 25 1.7 I/O Controller ...26 1.7.1 Serial Port ...26 1.7.2 Parallel Port 26 1.7.3 Diskette Drive Controller 27 1.7.4 Keyboard and Mouse Interface 27 1.8 Audio Subsystem (Optional 28 1.8.1 Audio Connectors 29 1.8.2 Audio Subsystem Software 29 1.9 LAN Subsystem...30 1.9.1 Intel® 82562EM Platform LAN Connect Device (Optional 30 1.9.2 RJ-45 LAN Connector with Integrated LEDs (Optional 30 1.9.3 LAN Subsystem Software 31 1.10 CNR (Optional) ...31 1.11 Hardware Management Subsystem 32 1.11.1 Hardware Monitor Component 32 1.11.2 Fan Control and Monitoring 32 1.12 Power Management 33 1.12.1 Software Support 33 1.12.2 Hardware Support 37 2 Technical Reference 2.1 Introduction...43 2.2 Memory Map ...43 2.3 I/O Map ...44 v

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v
Contents
1
Product Description
1.1
Overview
....................................................................................................................
12
1.1.1
Feature Summary
........................................................................................
12
1.1.2
Manufacturing Options
.................................................................................
13
1.1.3
D850GB Board Layout
.................................................................................
14
1.1.4
Block Diagram
..............................................................................................
15
1.2
Online Support
...........................................................................................................
16
1.3
Design Specifications
.................................................................................................
16
1.4
Processor
...................................................................................................................
19
1.5
System Memory
.........................................................................................................
20
1.5.1
Memory Features
.........................................................................................
20
1.5.2
Continuity RIMM Modules
............................................................................
20
1.5.3
RDRAM Memory Configuration
....................................................................
21
1.6
Intel
®
850 Chipset
.......................................................................................................
22
1.6.1
AGP
.............................................................................................................
23
1.6.2
USB
..............................................................................................................
23
1.6.3
IDE Support
.................................................................................................
24
1.6.4
Real-Time Clock, CMOS SRAM, and Battery
...............................................
25
1.6.5
SST 49LF004A 4 Mbit Firmware Hub (FWH)
...............................................
25
1.7
I/O Controller
..............................................................................................................
26
1.7.1
Serial Port
....................................................................................................
26
1.7.2
Parallel Port
..................................................................................................
26
1.7.3
Diskette Drive Controller
..............................................................................
27
1.7.4
Keyboard and Mouse Interface
....................................................................
27
1.8
Audio Subsystem (Optional)
.......................................................................................
28
1.8.1
Audio Connectors
.........................................................................................
29
1.8.2
Audio Subsystem Software
..........................................................................
29
1.9
LAN Subsystem
..........................................................................................................
30
1.9.1
Intel
®
82562EM Platform LAN Connect Device (Optional)
............................
30
1.9.2
RJ-45 LAN Connector with Integrated LEDs (Optional)
................................
30
1.9.3
LAN Subsystem Software
............................................................................
31
1.10
CNR (Optional)
...........................................................................................................
31
1.11
Hardware Management Subsystem
............................................................................
32
1.11.1
Hardware Monitor Component
.....................................................................
32
1.11.2
Fan Control and Monitoring
..........................................................................
32
1.12
Power Management
...................................................................................................
33
1.12.1
Software Support
.........................................................................................
33
1.12.2
Hardware Support
........................................................................................
37
2
Technical Reference
2.1
Introduction
.................................................................................................................
43
2.2
Memory Map
..............................................................................................................
43
2.3
I/O Map
......................................................................................................................
44