Compaq JP1 manual Installation Guide, Before You Start…, JP3 Dual CPU Signal, Auto-Detect default

Installation Guide

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PowerLeap PL-P3/SMP™Installation Guide

Slot 1 Server/Workstation CPU Upgrade Adapter

Before You Start…

Check the website of your system or motherboard manufacturer to see if they are offering an updated BIOS version for your system. If you need to upgrade your system BIOS, do so before removing your old CPU.

For more information about BIOS upgrades, refer to “Upgrading Your Computer’s BIOS” later in this document.

Update your computer’s sound and video drivers.

Select the frontside bus speed and dual CPU pin signal by configuring jumper settings on the PL-P3/SMP.

Unplug your system and remove the cover.

PL-P3/SMP Jumper Settings

JP1 & JP2: Frontside Bus (FSB) Speed

What is the PowerLeap PL-P3/SMP?

The PowerLeap PL-P3/SMP™ provides an economical CPU upgrade path for dual-CPU Slot 1 (Pentium II™- and Pentium III™-based) servers/workstations. With the innovative PL-P3/SMP, you can obtain significantly faster performance (up to 1.4GHz) from your server/workstation by upgrading to Intel Pentium III-S™

	JP1 JP2
1	1
2	2
3	3

		66MHz
	JP1 JP2
1			1
2			2
3			3
	100MHz

	JP1 JP2
1	1
2	2
3	3

Auto-Detect (default)

	JP1 JP2
1	1
2	2
3	3
	133MHz

("Tualatin" core, 512KB L2 cache) processors. The PL-P3/SMP™ also supports the Intel Pentium III 1.13/1.2GHz and Celeron 1.0A~1.4GHz CPU for single-CPU operation.

Note: This setting depends on the motherboard circuitry design: some VIA 694 chipset-based SMP motherboards can only work stably at 100MHz, not 133MHz.

JP3: Dual CPU Signal

	JP3
1	2
3	4
5	6
	BR1# pin

	JP3
1	2
3	4
5	6
	BR1-X2 pin

	JP3
1	2
3	4
5	6

BR1-N33 pin (default)

	JP3
1	2
3	4
5	6
	Single CPU

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