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12.949 bytes |
Service Hints & Tips |
Document ID: JBAR-3PLQLJ |
IBM PC - Intel Pentium OverDrive processors in IBM systems
Applicable to: World-Wide
Service Information:
Intel has developed Pentium OverDrive Processors that allow an Intel 486 based system to be upgraded with Pentium OverDrive Technology:
Intel Product No.
-----------------
PODP5V63 63Mhz Intel Pentium OverDrive Processor
PODP5V83 83Mhz Intel Pentium OverDrive Processor
The following IBM Commercial Desktop Systems are compatible with the Pentium OverDrive Processor upgrades:
IBM PS/ValuePoint & PS/ValuePoint Performance Series
6382/S 6472 6492
6384/D 6482 6494
6387/T 6484 6381 (486DX models only)
IBM PC 300 Series
See NOTE 1 below
6571 6581
6573 6583
IBM PS/2
9576i 9576s
9577i 9577s
System Requirements:
Following are hardware and software prerequisites that MUST be met PRIOR to installing the Pentium OverDrive upgrade. Failure to install the prerequisites WILL result in a non-functional system and/or damage to the Pentium OverDrive Processor.
1. Flash BIOS updates. ALL systems listed above require the latest level Flash BIOS to be installed. These Flash BIOS updates enable the system to support the transition from Intel 486 technology to Intel Pentium technology.
- ValuePoint 6382, 6384, 6387
- ValuePoint 6381
- ValuePoint 64xx
- PC300
- PS/2 9576i, 9577i
2. Interposer adapter. The Interposer adapter is 235 pin socket adapter that is installed between the Pentium OverDrive Processor and the processor socket on the system board.
See NOTE 2 below for information on obtaining an interposer adapter.
The following systems from the list above REQUIRE an interposer adapter:
PS/ValuePoint
See NOTE 3 below IBM PC 300 Series IBM PS/2
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6472 6492 6571 6581 9576i 9576s
6482 6494 6573 6583 9577i 9577s
6484
IBM PC Co Warranty Support:
Installation of this upgrade is considered a non-IBM modification of the system. Support for system or software related failures as a result of installing the Intel Pentium OverDrive upgrade should be directed to the point of purchase or the manufacturer of the upgrade, Intel.
The IBM PC Company will not reimburse IBM Authorized Servicers or Remarketers for the installation or maintenance of the Intel Pentium OverDrive Processor or the interposer adapter. BIOS updates are customer installable.
Note:
1. IBM PC 300 Series PCI models may require additional configuration assistance. Contact the IBM PC Company HelpCenter for more information.
2. The IBM PC Company HelpCenter will provide the interposer adapter on request as a courtesy to IBM customers free of charge. System specific installation assistance will also be provided by the HelpCenter.
For Austria - Please contact your Dealer Support Group who will handle the supply.
3. IBM PS/ValuePoint 6381/Si, 6382/S, 6384/D and 6387/T systems DO NOT require an interposer.
4. OverDrive Processor and Pentium are trademarks of the Intel Corporation.
P24T Support/Interposer Requirement:
P24t and DX/4 support
=====================
P24T OVERDRIVE PARTS - QUALIFIED
P24T-25/63 P24T-33/83
PODP5V63 PODP5V83
PS/VALUE POINT II SERIES
6382/S 6384 /D
25Mhz clock YES N/S L6JT68A Flash Bios Required
No Interposer Reqd
2 system board types
Jumpers must be set properly
(See note below)
6382/S 6384/D 6387/T
33Mhz clock N/S YES L6JT68A Flash Bios Required
No Interposer Reqd
2 system board types
Jumpers must be set properly
(See note below)
-------------------------------------------------------------------------
PS/VALUEPOINT SI SERIES
6381-SI /F /K N/S N/S No overdrive socket
SX Boards
6381-SI /W /M
DX Boards N/S YES L9JT42A Flash Bios Required
Interposer Required.
Original proc needs removed
-------------------------------------------------------------------------
PS/2 Desktop
9576/77 i 33MHz Clock N/S YES Diags Level G7GT55A Required
Interposer Required.
Jumpers must be set properly
(See note below)
DX/4 - remove Regulator and
jumper pins, see below
-------------------------------------------------------------------------
VALUEPOINT PERFORMANCE YES YES LDJT70A Flash Bios Required
6472 6482 6484 6492 6494 Interposer required.
Jumpers must be set properly
(See note below)
DX/4 - remove Regulator and
fit jumper block
-------------------------------------------------------------------------
PC300 Series
6571,6581 YES YES LEJT59A Flash Bios Required
Interposer Required
Jumpers must be set properly
(See note below)
DX/4 - remove Regulator and
fit jumper block
PCI Systems NO NO Supported as 6571, 6581 if
6573 6583 Planar U28 is Opti 82C802GA.
If U28 is 82C802G then planar
FRU Pno 96G1819 required.
See below
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JUMPER SETTINGS
===============
PS/2 Desktop
---------------------
Jmp3 = 2 pins closest to processor ( not SX position )
DX/4 - J19 remove voltage Regulator - Add 3 2-Pin Jumpers.
Jumper pins 3&4, 5&6, 7&8 ( Pin 9 is blank )
PS/VALUE POINT II SERIES
------------------------
Type 1 Planar - Jumper 10 and 11 = OD
Type 2 Planar - Jumper 17 and 18 = OD
ValuePoint Performance Series
----------------------------------
Using Part PODP5V63 Set J17 and J18 for 25Mhz settings and J6 for Non SL
Using Part PODP5V83 Set J17 and J18 for 33Mhz settings and J6 for Non SL
DX/4 - J11 remove voltage Regulator - Add moulded 2x10 position jumper
block Pno 82G2412
PC300 Series
--------------------
Using Part PODP5V63 Set J35->OFF J36->ON J37->ON for 25Mhz
and J23->Front 2 of 3 Pins and J24->CLOSED
Using Part PODP5V83 Set J35->OFF J36->ON J37->OFF for 33Mhz
and J23->Front 2 of 3 Pins and J24->CLOSED
DX/4 - JP6 remove voltage Regulator - Add moulded 2x10 position jumper
block Pno 82G2412
--------------------------------------------------------------------------
PROBLEM DESCRIPTION for the PC300 PCI Systems
There is a hardware problem, that cannot be overcome in software. The problem
is with the OPTI802G memory controller. The system built with the OPTI802GA
part does not exhibit this problem.
DX/4 Potential Overdrive Upgrades
** Not Qualified **
=====================
No Support has been
added in BIOS
PS/VALUE POINT II SERIES
6382/S 6384 /D --> DX4ODP75 DX4ODPR75
25Mhz clock
6382/S 6384/D 6387/T --> DX4ODP100 DX4ODPR100
33Mhz clock
--------------------------------------------------------------------
PS/VALUEPOINT SI SERIES
6381/SI ? --> DX4ODPR75
SX Boards 25Mhz
6381/SI ? --> DX4ODPR100
SX Boards 33Mhz
6381 /SI
DX Boards --> DX4ODP100
--------------------------------------------------------------------
VALUEPOINT PERFORMANCE --> DX4ODP75 DX4ODP100
6472 6482 6484 6492 6494
--------------------------------------------------------------------
PC300 Series --> DX4ODP75 DX4ODP100
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Hint Category |
Processors | |
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Date Created |
12-02-96 | |
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Last Updated |
22-01-99 | |
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Revision Date |
13-04-2000 | |
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Brand |
IBM PC | |
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Product Family |
PC 330, PC 350, PS/2, ValuePoint | |
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Machine Type |
6571, 6573, 6581, 6583, 8530, 8535, 8540, 8550, 8555, 8556, 8557, 8560, 8565, 8570, 8573, 8580, 8590, 8595, 9533, 9553, 9556, 9557, 9576, 9577, 9590, 9595, 6381, 6382, 6384, 6387, 6472, 6482, 6484, 6492, 6494 | |
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Model |
various | |
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TypeModel |
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Retain Tip (if applicable) |
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