Upgrading Your System 4-13
Processors
The following sections provide procedures for installing and removing the
Pentium
III
Xeon Processor Single Edge Contact (S.E.C.) cartridge. Use these
procedures when upgrading or replacing your processor(s). Each processor is
packaged in a S.E.C. cartridge. The cartridge includes the processor core with an
integrated 16 KB primary (L1) cache, secondary (L2) cache, thermal plate, and
a cover. The processors are supported by voltage regulator modules (VRM) on
the system baseboard or on the optional CPU boxes, depending on the number
of installed processors. The optional CPU boxes are used for five or more
processors.
Each S.E.C. cartridge installs in a Slot 2 connector on the system baseboard or
CPU box. Each slot must contain either a processor cartridge or a termination
board (if there are less than four processors installed). The VRM modules are
installed in a bank of VRM sockets adjacent to the processors.
Note:
Your system may have up to four processors on
a system backboard and up to eight processors if two CPU
boxes are installed. All installed processors must be
matched for speed and cache size. If replacing a processor,
the replacement processor must match the speed and cache
size of all installed processors. If upgrading a processor, all
processors must be upgraded to match.
!
CAUTION
Electrostatic discharge (ESD) can damage components;
place them on an antistatic surface. Update the CPU
baseboard using an antistatic wrist strap attached to chassis
ground.
!
WARNING
If the system was running, any processor and heat sink
installed is hot. To avoid the possibility of a burn, let the
components cool for 10 minutes before continuing with these
procedures.
Summary of Contents for Express5800/180Ra-7
Page 1: ... U s e r s G u i d e EXPRESS5800 180Ra 7 ...
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Page 10: ...viii Contents ...
Page 94: ...3 28 Configuring Your System ...
Page 134: ...4 40 Upgrading Your System A B C Figure 4 43 Recabling the SCSI Interface Cable ...
Page 166: ...4 72 Upgrading Your System ...
Page 206: ...5 40 Problem Solving ...
Page 207: ...A Specifications Basic System Unit BSU Disk Expansion Unit DEU ...
Page 212: ...A 6 Specifications ...
Page 218: ...B 6 Interrupt Request PCI IRQ Device I O Port Address Assignments ...
Page 229: ...D ROMPilot BIOS Error Codes ROMPilot BIOS Error Codes ...
Page 232: ...D 4 ROMPilot BIOS Error Codes ...
Page 242: ...10 Glossary ...
Page 246: ...4 Equipment Log ...
Page 250: ...Index 4 ...
Page 251: ...xx ...
Page 252: ... 456 01516 000 ...