Madex CPU Adapters for Socket 5 and 7

Jumper Settings

CPU Adapter 586007
CPU Adapter 586006
CPU Adapter 586005
CPU Adapter 586009

Content by Madex GmbH (original HERE). Translated and Edited by Major Tom.

Important Note: Do not overclock your CPU! This can lead to an unstable system and, in the worst case, to the destruction of the CPU! (Ed.: Not really, but you are certainly doing it at your own risk.)


Jumper Settings for CPU Adapter 586007 (synchronous switching regulator)

Table for the most important CPUs

Mfg. Clock Clock DIP Switches Clock
Ratio
Bus
Clock
Voltage Selection DIP Switches Voltage
BF0 BF1 BF2 VID0 VID1 VID2 VID3
AMD
K6-2®
233 MHz OFF OFF OFF 3.5 66 MHz OFF ON OFF OFF 2.2V
266 MHz ON OFF ON 4 66 MHz OFF ON OFF OFF 2.2V
300 MHz ON ON ON 4.5 66 MHz OFF ON OFF OFF 2.2V
333 MHz OFF ON ON 5 66 MHz OFF ON OFF OFF 2.2V
366 MHz OFF OFF ON 5.5 66 MHz OFF ON OFF OFF 2.2V
400 MHz ON OFF OFF 6 66 MHz OFF ON OFF OFF 2.2V
450 MHz ON ON ON 4.5 100 MHz OFF ON OFF OFF 2.2V
500 MHz OFF ON ON 5 100 MHz OFF ON OFF OFF 2.2V
AMD
K6-3®
400 MHz ON OFF OFF 6 66 MHz OFF OFF ON OFF 2.4V
450 MHz ON ON ON 4.5 100 MHz OFF OFF ON OFF 2.4V
Intel
Pentium®
MMX
166 MHz ON ON OFF 2.5 66 MHz OFF OFF OFF ON 2.8V
200 MHz OFF ON OFF 3 66 MHz OFF OFF OFF ON 2.8V
233 MHz OFF OFF OFF 3.5 66 MHz OFF OFF OFF ON 2.8V
Default
upgrades over 400 MHz require a higher bus speed (setting on your motherboard).
Formula: clock rate = CPU clock / bus clock

Voltage Selection

CPU Adapter 586007 Zeichnung
VID4 VID3 VID2 VID1 VID0 Voltage VID4 VID3 VID2 VID1 VID0 Voltage
OFF ON ON ON ON 3.54V ON ON ON ON OFF 2.04V
OFF ON ON ON OFF 3.44V ON ON ON OFF ON 1.99V
OFF ON ON OFF ON 3.34V ON ON ON OFF OFF 1.94V
OFF ON ON OFF OFF 3.24V ON ON OFF ON ON 1.89V
OFF ON OFF ON ON 3.14V ON ON OFF ON OFF 1.84V
OFF ON OFF ON OFF 3.04V ON ON OFF OFF ON 1.79V
OFF ON OFF OFF ON 2.94V ON ON OFF OFF OFF 1.74V
OFF ON OFF OFF OFF 2.84V ON OFF ON ON ON 1.69V
OFF OFF ON ON ON 2.74V ON OFF ON ON OFF 1.64V
OFF OFF ON ON OFF 2.64V ON OFF ON OFF ON 1.59V
OFF OFF ON OFF ON 2.54V ON OFF ON OFF OFF 1.54V
OFF OFF ON OFF OFF 2.44V ON OFF OFF ON ON 1.49V
OFF OFF OFF ON ON 2.34V ON OFF OFF ON OFF 1.44V
OFF OFF OFF ON OFF 2.24V ON OFF OFF OFF ON 1.39V
OFF OFF OFF OFF ON 2.14V ON OFF OFF OFF OFF 1.34V
ON ON ON ON ON 2.090 OFF OFF OFF OFF OFF 1.247V

Clock Ratio Selection

CPU Adapter 586007 Sockel
BF0 BF1 BF2 Clock Ratio
ON OFF OFF 2.0x oder 6.0x*
ON ON OFF 2.5x
OFF ON OFF 3.0x
OFF OFF OFF 3.5x
ON OFF ON 4.0x
ON ON ON 4.5x
OFF ON ON 5.0x
OFF OFF ON 5.5x

Note:
* Only applies to model 8. (AMD K6-2)
2.0x for model 8 / [7:0]. (K6-2 up to 333 MHz)
6.0x for model 8 / [F:8]. (K6-2 366 MHz and higher).

2.0x applies to all other processors


Jumper Settings for CPU Adapter 586006 (asynchronous switching regulator)

Table for the most important CPUs

Mfg. Clock Clock DIP Switches Clock
Ratio
Voltage Selection DIP Switches Voltage
BF0 BF1 BF2 VID0 VID1 VID2 VID3
AMD
K6-2
233 MHz OFF OFF OFF 3.5 OFF ON OFF OFF 2.2V
266 MHz ON OFF ON 4 OFF ON OFF OFF 2.2V
300 MHz ON ON ON 4.5 OFF ON OFF OFF 2.2V
333 MHz OFF ON ON 5 OFF ON OFF OFF 2.2V
366 MHz OFF OFF ON 5.5 OFF ON OFF OFF 2.2V
400 MHz ON OFF OFF 6 OFF ON OFF OFF 2.2V
Intel
Pentium
MMX
166 MHz ON ON OFF 2.5 OFF OFF OFF ON 2.8V
200 MHz OFF ON OFF 3 OFF OFF OFF ON 2.8V
233 MHz OFF OFF OFF 3.5 OFF OFF OFF ON 2.8V
Factory setting
The above figures refer to a bus speed of 66 MHz. Other CPUs than those listed above require a different clock ratio. If your bus clock is not 66 MHz you also need a different clock ratio.
Formula: clock ratio = CPU clock / bus clock


CPU Adapter 586006 Zeichnung

Note:
* Only applies to model 8. (AMD K6-2)
2.0x for model 8 / [7:0]. (K6-2 up to 333 MHz)
6.0x for model 8 / [F:8]. (K6-2 366 MHz and higher).
2.0x applies to all other processors

Voltage Selection
VID0 VID1 VID2 VID3 Voltage
OFF OFF OFF OFF 1.2V
ON OFF OFF OFF 2.1V
OFF ON OFF OFF 2.2V
ON ON OFF OFF 2.3V
OFF OFF ON OFF 2.4V
ON OFF ON OFF 2.5V
OFF ON ON OFF 2.6V
ON ON ON OFF 2.7V
OFF OFF OFF ON 2.8V
ON OFF OFF ON 2.9V
OFF ON OFF ON 3.0V
ON ON OFF ON 3.1V
OFF OFF ON ON 3.2V
ON OFF ON ON 3.3V
OFF ON ON ON 3.4V
ON ON ON ON 3.5V
Clock Ratio Selection
BF0 BF1 BF2 Clock Ratio
ON OFF OFF 2.0x oder 6.0x
ON ON OFF 2.5x
OFF ON OFF 3.0x
OFF OFF OFF 3.5x
ON OFF ON 4.0x
ON ON ON 4.5x
OFF ON ON 5.0x
OFF OFF ON 5.5x


Jumper Settings for CPU Adapter 586005 (asynchronous switching regulator)

Table for the most important CPUs
CPU \ Function CPU Type Selector Voltage Selector System
JP1 JP2 JP3 JP4 JP5 Clock
INTEL® P55C 166 MHz X 1 - 2 1 - 2 2 - 3 X 2.5V 50 MHz
200 MHz X X 1 - 2 2 - 3 X 2.8V 66 MHz
233 MHz X X X 2 - 3 X 2.8V 66 MHz
AMD-K6 166 MHz X 1 - 2 1 - 2 X 1 - 2 2.9V 66 MHz
200 MHz X X 1 - 2 X 1 - 2 2.9V 66 MHz
233 MHz X X X X
1 - 2
2 - 3
X
3.2V
2.1V
66 MHz
266 MHz 1 - 2 1 - 2 X X
1 - 2
2 - 3
X
3.2V
2.1V
66 MHz
300 MHz 1 - 2 1 - 2 1 - 2 X
1 - 2
2 - 3
X
3.2V
2.1V
66 MHz
333 MHz 1 - 2 X 1 - 2 1 - 2 X 2.1V 66 MHz
366 MHz 1 - 2 X X 1 - 2 X 2.1V 66 MHz
400 MHz X 1 - 2 X 1 - 2 X 2.1V 66 MHz
Cyrix® PR166 MHz X 1 - 2 1 - 2 X 1 - 2 2.9V 60 MHz
PR200 MHz X X 1 - 2 X 1 - 2 2.9V 66 MHz
PR233 MHz X X X X 1 - 2 2.9V 66 MHz
PR266 MHz X X X X 1 - 2 2.9V 66 MHz


Jumper Settings for CPU Adapter 586009 (linear regulator)

Table for the most important CPUs

Mfg. Clock Clock DIP Switches Clock
Ratio
Voltage Selection DIP Switches* Voltage
BF0 BF1 BF2 Switch 1 Switch 2 Switch 3 Switch 4
Intel
Pentium
MMX
166 MHz OFF OFF X 2.5 OFF ON OFF OFF 2.8V
200 MHz ON OFF X 3 OFF ON OFF OFF 2.8V
233 MHz ON ON X 3.5 OFF ON OFF OFF 2.8V
Factory setting

CPU Adapter Zeichnung Voltage Selection*
Switch 1 Switch 2 Switch 3 Switch 4 Voltage
ON OFF OFF OFF 2.2V
OFF ON OFF OFF 2.8V
OFF OFF ON OFF 2.9V
OFF OFF OFF ON 2.1V
Attention: Only 1 switch may be set to ON!

Clock Ratio Selection

BF0 BF1 BF2 Clock Ratio
OFF ON X 2.0x
OFF OFF X 2.5x
ON OFF X 3.0x
ON ON X 3.5x

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Last update: 25 Nov 2022 - Changelog | Legal Info & Contact