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6 Glossary
LVD
Super-fast Ultra 2 SCSI Low Voltage Differential (LVD) Parallel SCSI Interface. A new
SCSI interface that provides greater I/O bandwidth, device connectivity, data reliability,
and longer cable lengths for Ultra2 SCSI hard disk drives. Note that in order to achieve
LVD performance all devices including cable, controller, and drive must support LVD.
M
(Megabyte)
1,048,576 bytes. See also byte.
memory
The circuitry in your computer that stores data and programs. See also EMS, extended
memory, RAM, and ROM.
microprocessor
The integrated circuit that processes data and controls the basic functions of the computer.
modem
A device used to exchange information with other computers over telephone or data lines.
module
A circuit board that plugs into a dedicated connector on the system board in your computer.
mouse
A small input device that you guide on a flat surface to control the cursor movement and
operation of the computer when using certain software programs.
N
NVRAM
(Nonvolatile RAM) A type of RAM that retains its contents even after the computer is
powered off. This memory stores EISA configuration information. See also RAM and
SRAM.
O
operating system
A set of programs that provides the interface between other software programs and the
computer.
P
parallel port
The connector on the back of your computer that allows the transfer of data between the
computer and a parallel device, such as a parallel printer.
Summary of Contents for Express5800/140Hb
Page 1: ... S e r v i c e G u i d e EXPRESS5800 140Hb ...
Page 2: ......
Page 3: ... S e r v i c e G u i d e EXPRESS5800 140Hb ...
Page 10: ...viii Contents ...
Page 18: ...xvi Using This Guide ...
Page 48: ...1 30 System Overview ...
Page 64: ...2 16 Setting Up the System Figure 2 10 Connecting the AC Power Cord to the Server ...
Page 98: ...3 28 Configuring Your System ...
Page 101: ......
Page 176: ...4 76 Disassembly and Reassembly ...
Page 200: ...5 24 Problem Solving ...
Page 201: ...6 Illustrated Parts Breakdown Exploded View Field Replaceable Units ...
Page 211: ...A Technical Specifications Server Unit ...
Page 214: ...A 4 Technical Specifications ...
Page 220: ...B 6 Interrupt Request PCI IRQ Device I O Port Address Assignments ...
Page 231: ...D ROMPilot BIOS Error Codes ROMPilot BIOS Error Codes ...
Page 234: ...D 4 ROMPilot BIOS Error Codes ...
Page 235: ...E Connectors Overview External Device Connector Pin Information ...
Page 250: ...10 Glossary ...
Page 256: ...Index 4 ...
Page 257: ...xx ...
Page 258: ... 456 01547 000 ...