Chapter 1: Product Overview
1-7
Hardware Modules
Processor Board
The 7452 Workstation offers the following processor boards:
•
486DX4/100 MHz with P24T overdrive processors
•
586 processor board with 133 MHz speed (Japan only)
•
Class 2xxx 686 processor board with 100 MHz speed
•
Class 3xxx 686 processor board w/onboard Ethernet and options
for 100, 166, or 233 MHz speeds
•
Class 35xx 686 processor board w/onboard Ethernet, integrated
VGA LCD and options for 233, 333 or 400 MHz speeds
•
Series 4xxx Motherboard with a 600 MHz Pentium III, 433 or 733
MHz Celeron
The processor boards have the following common features:
•
Optional 256 KB or 512 KB second level cache (686 boards only)
•
Memory sockets
•
Four on the 686 board, supporting up to 64 MB on the Class
2xxx version and 128 MB on the Class 3xxx and 35xx versions
•
Four on the 586 board, supporting up to 64 MB
•
Four on 486DX4, supporting up to 64 MB
•
Supports 4 MB, 8 MB, and 16 MB SIMMs w/parity on all the
processor boards
•
Supports 16 MB SIMMs (non-parity) on the 586 and 686 processor
boards
•
Supports 32 MB SIMMs (non-parity) on the Class 3xxx and 35xx
686 processor boards (only)
Summary of Contents for 7452
Page 1: ...NCR 7452 Workstation Release 3 1 Hardware User s Guide BD20 1373 C Issue J...
Page 6: ...iv...
Page 18: ......
Page 44: ...1 26 Chapter 1 Product Overview 14406a Integrated 2x20 Customer Display...
Page 58: ...2 2 Chapter 2 Workstation Hardware Installation AC Input Selection Switch 14598 115V...
Page 74: ...2 18 Chapter 2 Workstation Hardware Installation 14566 Wrap Stand 5952 DynaKey Configuration...
Page 77: ...Chapter 2 Workstation Hardware Installation 2 21 17320 Wrap Stand 5953 DynaKey Configuration...
Page 80: ......
Page 164: ......
Page 187: ...Chapter 4 Setup 4 23 Load Previous Values Save Changes...
Page 216: ...4 52 Chapter 4 Setup...
Page 226: ......
Page 232: ...6 6 Chapter 6 BIOS Updating Procedures 4 After a successful BIOS update reboot the workstation...
Page 256: ......
Page 261: ...BD20 1373 C February 2001 Printed on recycled paper...