Shuttle HOT-555 Mainboards User Guide
- June 15, 2024
- Shuttle
Table of Contents
connecting technologies
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HOT-555 Mainboards
Subchapter : Specification I Versions I About/FAQ I Download I Configuration v1 .4x I Configuration v1.5x] Configuration v3.0/3.1 I Configuration v3.2 Press
HOT-555A V3.0/3.1 Configuration Tables
Subchapter: CPU table I CPU Voltage I system clock I multiplier I
Miscellaneous Settings
CPU table
Processor settings
If the BIOS does not display the CPU correctly, a BIOS update is required.
Processor settings
If the BIOS does not display the CPU correctly, a BIOS update is required.
processor| CPU
Class| System
rate| Multiplier
_| Vcore| Vio
Intel Pentium P55C MMX| 233 MHz| 66 MHz| 3,5 x| 2.8V| 3.3V
Intel Pentium P55C MMX| 200 MHz| 66 MHz| 3 x| 2.8V| 13.3V
Intel Pentium P55C MMX| 166 MHz| 66 MHz| 2,5 x| 2.8V| 13.3V
Intel Pentium P54C| 200 MHz| 66 MHz| 3 x| 3,3V oder 3,52V
Intel Pentium P54C| 166 MHz| 66 MHz| 2,5 x| 3,3V oder 3,52V
Intel Pentium P54C| 150 MHz| 60 MHz| 2,5 x| 3,3V oder 3,52V
Intel Pentium P54C| 133 MHz| 66 MHz| 2 x| 3,3V oder 3,52V
Intel Pentium P54C| 120 MHz| 60 MHz| 2 x| 3,3V oder 3,52V
Intel Pentium P54C| 100 MHz| 66 MHz| 1,5 x| 3,3V oder 3,52V
Intel Pentium P54C| 90 MHz| 60 MHz| 1,5 x| 3,3V oder 3,52V
Intel Pentium P54C| 75 MHz| 50 MHz| 1,5 x| 3,3V oder 3,52V
AMD-K6| 233 MHz| 66 MHz| 3,5 x| 3,2V| 3.3V
AMD-K6| 200 MHz| 66 MHz| 3 x| 2.9V| 3.3V
AMD-K6| 166 MHz| 66 MHz| 2,5 x| 2.9V| 3.3V
AMD-K5| PR166| 66 MHz| 2,5 x| 3,52V
AMD-K5| PR133| 66 MHz| 2 x| 3,52V
AMD-K5| PR120| 60 MHz| 2 x| 3,52V
AMD-K5| PR100| 66 MHz| 1,5 x| 3,52V
AMD-K5| PR90| 60 MHz| 1,5 x| 3,52V
---|---|---|---|---
AMD-K5| PR75| 50 MHz| 1,5 x| 3,52V
Cyrix/IBM 6x86MX )| PR266| 66 MHz| 3,5 x| 2.9V| 3.3V
Cyrix/IBM 6x86MX )| PR233| 75 MHz*)
66 MHz| 3x
2,5 x| 2.9V| 3.3V
Cyrix/IBM 6x86MX *)| PR200| MHz ) 766 MHz| 2 x
2,5 x| 2.9V| 3.3V
Cyrix/IBM 6x86MX *)| PR166| 60 MHz
66 MHz| 2,5 x
2x| 2.9V| 3.3V
Cyrix/IBM 6x86L| P200+| 75 MHz )| 2 x| 2.8V| 3.3V
Cyrix/IBM 6x86L| P166+| 66 MHz| 2 x| 2.8V| 3.3V
Cyrix/IBM 6x86L| P150+| 60 MHz| 2 x| 2.8V| 3.3V
Cyrix/IBM 6×86| P200+| 75 MHz *)| 2 x| 3,3V oder 3,52V
Cyrix/IBM 6×86| P166+| 66 MHz| 2 x| 3,3V oder 3,52V
Cyrix/IBM 6×86| P150+| 60 MHz| 2 x| 3,3V oder 3,52V
Cyrix/IBM 6×86| P120+| 50 MHz| 2 x| 3,3V oder 3,52V
IDT-C6| 200 MHz| 66 MHz| 3 x| 3,52V
IDT-C6| 180 MHz| 60 MHz| 3 x| 3,52V
IDT-C6| 150 MHz| 60 MHz| 2,5 x| 3,52V
*) The chipset and PCI bus are overclocked with a 75 MHz system clock . Since the clock multiplier of a Cyrix/lBM 6×86(L) P200+ CPU is set to 2, a system clock setting of 75 MHz is unavoidable in this case if the full performance of this CPU is to be exploited.
**) With Cyrix/lBM 6x86MX, the clock setting printed on the CPU must be
selected.
CPU voltage
*) If Vcore and Vio are the same, it is a single voltage CPU with a single power supply (in contrast to the dual voltage CPU)
System rate
Clock setting for system and PCI bus
System rate| PCI Bus Rate| JP37
50 MHz| 25 MHz|
55 MHz| 27,5 MHz|
60 MHz| 30 MHz|
66 MHz| 33 MHz|
75 MHz)| 37,5 MHz|
---|---|---
83 MHz)| 41,5 MHz|
Clock setting for system and PCI bus
System rate| PCI Bus Rate| JP37
50 MHz| 25 MHz|
55 MHz| 27,5 MHz|
60 MHz| 30 MHz|
66 MHz| 33 MHz|
75 MHz)| 37,5 MHz|
83 MHz)| 41,5 MHz|
*) Note: The chipset is overclocked with the system clock settings of 75 MHz and 83 MHz. The recommended setting is 66MHz.
multiplier
The relationship between the internal CPU clock and the system clock of the ma inboard is called the multiplier and is set with jumpers JPA and JPB.
Clock multiplier
(ratio between system and CPU clock)
multiplier| PSD JPB
1,5|
2|
2,5|
3|
3,5|
Warning : Niemba’s Pin 3 von JPA met Pin 1 von JPB short-circuit!
Other settings
Clear CMOS memory – JP45
normal position|
Clear CMOS (computer included
switched off)|
Flash EPROM programming voltage – JP18
12V (Intel, MX)|
5V (SST, Atmel, Winbond)|