Contents

1 About This Manual

 

1.1

Difference between AlphaPC 164UX and 164BX

. . . . . . . . . . 1–1

1.2

Manual Conventions and Terminology

. . . . . . . . . . 1–1

2 Features of the AlphaPC 164UX Motherboard

 

2.1

Power Requirements

. . . . . . . . . . 2–4

2.2

Environmental Requirements

. . . . . . . . . . 2–4

2.3

Physical Parameters

. . . . . . . . . . 2–5

2.3.1

Board Measurements and Hole Locations

. . . . . . . . . . 2–5

2.3.2

Vertical Clearance

. . . . . . . . . . 2–6

2.3.3

ATX Cutout Information

. . . . . . . . . . 2–8

3 AlphaPC 164UX Jumper Configuration

 

3.1

CPU Speed Selection (Option 1,2,3,&4)

. . . . . . . . . . 3–2

3.2

Bcache Size Jumpers (Option 14,15)

. . . . . . . . . . 3–3

3.3

Boot Option Jumper (Option 11)

. . . . . . . . . . 3–3

4 AlphaPC 164UX Connector Pinouts

 

4.1

PCI Bus Connector Pinouts

. . . . . . . . . . 4–1

4.2

ISA Expansion Bus Connector Pinouts

. . . . . . . . . . 4–3

4.3

SDRAM DIMM Connector Pinouts

. . . . . . . . . . 4–4

4.4

EIDE Drive Bus Connector Pinouts

. . . . . . . . . . 4–5

4.5

Diskette Drive Bus Connector Pinouts

. . . . . . . . . . 4–6

4.6

Parallel Bus Connector Pinouts

. . . . . . . . . . 4–6

4.7

COM1/COM2 Serial Line Connector Pinouts

. . . . . . . . . . 4–7

4.8

Keyboard/Mouse Connector Pinouts

. . . . . . . . . . 4–7

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Samsung 164BX user manual Contents