Interex MACh Speed G3 quick start Processor Info Utility

The Processor Info Utility

1.Open the Processor Info Utility

•Open the folder in which you copied the Processor Info utility. Double-click on the XLR8 Processor Info. Review the dialog for correct information.

Note: If the CPU speed or cache size are reading incor- rectly, you may have a problem with your system. Consult Chapter 5 - Tech Support.

CPU operating clock speed is determined by the formula: BUS Ratio X BUS Speed = CPU speed in MHz.

The MACh Speed G3 cards are preset at factory as follows:

Model	Bus Speed	CPU Ratio	CPU Speed
MACh Speed G3 266	41.00 MHz	6.5:1	266.5 MHz
MACh Speed G3 275	42.60 MHz	6.5:1	276.9 MHz
MACh Speed G3 300	40.00 MHz	7.5:1	300.0 MHz
MACh Speed G3 333	41.60 MHz	7.5:1	334.5 MHz
MACh Speed G3 366	46.00 MHz	8.0:1	368.0 MHz
MACh Speed G3 400	50.00 MHz	8.0:1	400.0 MHz

Chapter 3 - Installing the Software

Page 48

Information provided in the PI Utility includes:

XLR8 Contact: This is handy information for when you need to contact XLR8 for question or comments.

CPU Speed:	Checks the current operating speed of
	the CPU.
Bus Speed:	Provides the current speed of the bus
	(connection) between the CPU and the
	motherboard.
CPU to Bus	Provides the current multiplier used
Ratio:	to run the CPU at the current speed.
Backside	Provides the current size of the
Cache:	backside cache on the MACh Speed G3
	Upgrade Card.
CPU Temp:	This provides the current temperature
	for the CPU on the MACh Speed. the
	optimum temperature range is from 0˚ C
	to 85˚ C.

Chapter 3 - Installing the Software

Page 49