Tyan Computer B2891

Chapter 1: Overview 11

B2891G24S4-LC

1. Tyan TARO Connector

2. PCI-E Slot

3. EPS 12V Power Supply

4. Air Duct

5. System Fans (Left to right:

FAN5, FAN4, FAN3, FAN2,

FAN1)

6. Adapter Board

7. LED Control Board Cable

8. Slim CD-ROM

9. Four SATA HDDs

10. PCI-X Slot

Contents

Main Page PREFACE Copyright Disclaimer Trademark Recognition Federal Communications Commission (FCC) Notice for Canada Page iv SAFETY INFORMATION Table of Contents Chapter 1:Overview Chapter 2:Setting Up Chapter 3:Replacing Pre-Installed Components Page Chapter 1: Overview 1.1 About the Transport GT24 B2891 1.2 Product Models Chapter 1: Overview 3 1.3 Features Enclosure . Processors Chipset 4 Chapter 1: Overview 1.4 Unpacking 6 Chapter 1: Overview Rail Kit 1.5 About the Product 8 Chapter 1: Overview 1.5.3 LED Definition Front Panel Rear I/O LED Chapter 1: Overview 9 NOTE: Right or Left is viewed from the rear. Page Page Page Chapter 1: Overview 13 1.5.5 Motherboard Layout CPU0 CPU1 Page Page Page Chapter 2: Setting Up Page 2.1 Rack Mounting Page Page Note: 2.2 Installing Motherboard Components Page Page Page Page Page Page 2.3 Installing the Hard Drive for B2891G24S4H/U4H Page Page Page Page Page Page Chapter 3: Replacing Pre-Installed Components 3.1 Introduction Page Chapter 3: Replacing Pre-Installed Components 39 3.2 Disassembly Flowchart The following flowchart outlines the disassembly procedure. 3.3 Removing the Cover 3.4 Replacing Motherboard Components Page Page Page Page Page Page Page Chapter 3: Replacing Pre-Installed Components 49 3.7.1 M1010 Adapter Board Features Page Page 52 Chapter 3: Replacing Pre-Installed Components 3.7.3 M1010 Adapter Board Connector Pin Definition Chapter 3: Replacing Pre-Installed Components 53 54 Chapter 3: Replacing Pre-Installed Components Chapter 3: Replacing Pre-Installed Components 55 Page Page Page Page 60 Chapter 3: Replacing Pre-Installed Components Page Page Page 64 Chapter 3: Replacing Pre-Installed Components M1205 HDD Start-Mode & ID Selection Switch SW1 & SW2 HDD Start-Mode Selection Switch Page Page 67 Appendix I: BIOS Differences 68 Table of Differences B2891 S2891 with Auto Fan control in Advanced menu without Auto Fan control in Advanced Menu with Chassis Intrusion in Boot menu Appendix II: Cable Connection Tables SATA Cable SCSI Cable FAN Cable Table 1: B2891G24S4H Model Table 4: System Fan to M1010 Adapter Board Power Supply Cable The Other Cable Technical Support