The information in this document is subject to change without notice and should not be construed as a
commitment by Digital Equipment Corporation.
Restricted Rights: Use, duplication, or disclosure by the U.S. Government is subject to restrictions as set
forth in subparagraph (c) (1) (ii) of the Rights in Technical Data and Computer Software clause at DFARS
252.227-7013.
FCC Note:
pursuant to Part 15 of the FCC rules. These limits are designed to provide reasonable protection against
harmful interference in a residential installation. Any changes or modification made to this equipment may
void the user’s authority to operate this equipment.
This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in
accordance with the instructions, may cause harmful interference to radio and television reception; however,
there is no guarantee that interference will not occur in a particular installation. If this equipment does cause
harmful interference to radio or television reception, which can be determined by turning the equipment off
and on, the user is encouraged to try to correct the interference by one of the following measures:
DO NOT attempt to modify this equipment. If modified, the FCC may void your authority to operate this
equipment.
This Class B digital apparatus meets all requirements of the Canadian Interference Causing Equipment
Regulations and meets all requirements of the Australian/New Zealand Regulation AS3548.
DIGITAL Server, DEC, ServerWORKS, and the DIGITAL logo are trademarks of Digital Equipment
Corporation. Intel and Pentium are registered trademarks of Intel Corporation.
trademark of Microsoft Corporation. All other trademarks and registered trademarks are the property of their
respective holders.
1998 Digital Equipment Corporation.
All Rights Reserved.
This equipment has been tested and found to comply with the limits for a Class B digital device,
• Re-orient or relocate the receiving antenna.
• Increase the separation between the equipment and the receiver.
• Connect the equipment to a different outlet than the receiver.
• Consult the dealer or an experienced radio/TV technician for help.
MS-DOS is a registered
Contents
Contents.................................................................................... iii
system. If you do not wish to install this kit yourself, contact
Digital Customer Service. For a nominal fee, a Customer
Service Technician can install it for you.
: Provides general information.
Indicates the presence of a hazard that can cause
: You may lose data if you have not backed up your
iv
PowerGrade Option Warranty
This document is a supplement to the warranty information and terms
provided with your DIGITAL Server.
PowerGrade Options Limited Warranty
PowerGrade option kits are qualified Digital Personal Computer Hardware
Options that are warranted to be free from defects in material and workmanship
under normal use. This Limited Warranty does not extend to any Product not
purchased from Digital or from an Authorized Digital Reseller. This Limited
Warranty also does not extend to any Product that has been damaged or rendered
defective (a) by operation outside the usage parameters stated in section four
entitled Warranty Exclusions and Limitations of Liability of the DigitalPersonal Computers Warranty and Service Information document; (b) as a result
of accident, misuse or abuse; (c) as a result of service or installation by anyone
other than Digital, an Authorized Digital Reseller, or an Authorized Digital
Service Provider, or (d) by the use of parts not manufactured or sold by Digital.
Upon installation in the appropriate DIGITAL Server, the PowerGrade option
will carry the longer of either a one year Return-to-Digital warranty or the
remainder of the warranty period for the DIGITAL Server.
Warranty Exclusions and Limitations of Liability
Installation of a PowerGrade option requires handling and installing a CPU chip,
which must be performed with extreme care to avoid product damage.
Therefore, Digital recommends that the installation of this option be performed
by an Authorized Digital Service Provider.
Please refer to the “Digital Personal Computers Warranty and Service
Information” document provided with your DIGITAL Server for further
information.
v
vi
DIGITAL Server 1200 PowerGrade
with Pentium® II Chip Upgrade
Introduction
The Pentium II processor module comes with a single Pentium II processor
installed. Installing a second Pentium II processor increases the capabilities of
your server. This chapter describes the configuration guidelines that must be
followed prior to upgrading as well as detailed procedures on removing and
installing the Pentium II processor module.
Antistatic wrist strap with grounding clip (supplied)
DIGITAL Server 1200 PowerGrade
Processor Configuration Guidelines
You can upgrade your server to a dual Pentium II processor configuration. To
upgrade, you must purchase and install the items supplied in the Pentium II
processor upgrade kit. Contact your authorized DIGITAL sales representative
for more information.
• Single processor configurations must have a termination card installed in
the Slot socket not used. The termination card must be removed prior to
installing a second processor.
DIGITAL recommends that dual processor configurations use Pentium II
processors with identical
with different stepping might not function properly. Stepping
information appears during the Power On Self Test (POST) for each
processor. The processors IDs are also displayed with both IDs being
identical.
Use only DIGITAL-supplied processor modules.
Use an antistatic wrist strap when servicing any part of the server.
stepping
(manufacturing revision). Processors
Please refer to the README file on the ServerWORKS Quick Launch CD-ROM to
view the latest processor compatibility information..
Processor Configurations
One Pentium II processor with 512 KB cache
Two Pentium II processors with 512 KB cache (each processor)
2
DIGITAL Server 1200 PowerGrade
Processor Upgrade Procedure
To upgrade from a single Pentium II processor configuration to a dual Pentium
II processor configuration:
WARNING:
attempt to remove the side panel before unplugging the ac and monitor
power cords.
You might injure yourself or damage your server if you
1. Shut down the operating system software.
2. Power down the server.
3. Disconnect all external devices, ac power, and monitor power.
4. Remove the side panel.
5. Place the antistatic wrist strap on your wrist and connect the grounding
clip to a non-painted metal surface of the server’s chassis.
6. Loosen the retaining bracket, remove the processor module, and then
place it on an antistatic surface.
3
DIGITAL Server 1200 PowerGrade
DEC01406-2
Figure 1 Removing a Processor Module
4
DIGITAL Server 1200 PowerGrade
7. Remove the terminator card from the processor module. Grasp the
terminator by each end and pull up.
DEC01405-3
Figure 2 Removing the Terminator Module
5
DIGITAL Server 1200 PowerGrade
8. Remove the new processor from its shipping container.
9. Insert the new processor into this slot.
10. Secure the new processor to its socket by pushing out on the two plastic
tabs at each side.
DEC01405-2
Figure 3 Installing the Second Processor
6
DIGITAL Server 1200 PowerGrade
11. Set all appropriate switch settings on the processor module.
Refer to the Processor Switch Settings section of this document.
12. Insert the VRM into the dedicated slot on the processor module.
Figure 4 Installing the VRM Module
DEC01405-7
7
DIGITAL Server 1200 PowerGrade
12. Install the processor module and then secure it to the chassis using the
previously removed retaining bracket.
Figure 5 Installing the Processor Module
13. Replace the side panel.
14. Connect all external devices and restore power.
8
DEC01406-3
DIGITAL Server 1200 PowerGrade
Processor Switch Settings
The following table provides the switch settings for a number of available
Pentium II processors. The switches are set correctly for the Pentium II
processor that came with the server you purchased. You only need to change the
Pentium II processor switch settings, that is SW1, should you upgrade to another
Pentium II processor. See Table 2 on next page.
CAUTION:
you are safely grounded. Wear a grounded wrist strap or touch
an exposed metal part of the server chassis. A static discharge
from your fingers can result in permanent damage to electronic
components.
(1) The processor speed indicated above are anticipated future processor products. This does not
constitute a promise of such a processor, but should it be made available some time in the future,
these are the needed switch settings to support such a processor.
UP = switch open; DOWN = switch closed