[max1024 - Pentium Pro 180MHz @ 257MHz - 6min 22sec 0ms SuperPi - 1M]

Nice!

[kotori - Athlon 700Mhz (Slot, Argon) @ 911MHz - 2min 58sec 400ms PiFast]

We need externalPLL thread)

and socket7 WRs need update.

 

P5A was unable to clock change in DDS2, i don't know what cause.

Iwill XA100plus was possible but board died before try max fsb.

[kotori - Athlon 700Mhz (Slot, Argon) @ 911MHz - 2min 58sec 400ms PiFast]

What signals was necessary?

 

Sorry, I don't know meaning of the question, where? which?

 

So you soldered the output of DDS2 to the reference-clock-oscillator and it caused rising of PLL maximum frequency?

 

Yes, For example http://hwbot.org/submission/3010261_kotori_cpu_frequency_pentium_3_celeron_mobile_500mhz_766.42_mhz

PLL of this board ICS9248AF-61 maximum 100mhz

By the way K7pro fsb is max 119mhz without mod

 

Or could you explain what signals go where

 

From DDS2 output to Mother board PLL(X1)

[kotori - Athlon 700Mhz (Slot, Argon) @ 911MHz - 2min 58sec 400ms PiFast]

Not TubroPll, use DDS2 kit(Direct Digital Synthesizer2) http://akizukidenshi.com/catalog/g/gK-04594/

Sine wave output-only, 1hz~16.7mhz, 16.7mhzz~33.4mhz, depends on the Crystal, Operation at dip switch, TubroPLL doesn't sell now.

[kotori - Athlon 700Mhz (Slot, Argon) @ 911MHz - 2min 58sec 400ms PiFast]

used an external PLL, 751chipset is possible up to 150mhz(need mod) but maybe impossible in this board.

[Strunkenbold - K6-2+ 550MHz @ 800.9MHz - 800.94 mhz CPU Frequency]

k6 cpus have coldbug?

 

 

I have 570, but cant boot 780 on SS. maybe LN2 helps.

 

My K6-3+ coldbug at -15℃

[SHIMIZU - Core i7 6700K @ 6240MHz - 2111 marks XTU]

Nice!!

[TerraRaptor - SDR SDRAM @ 243MHz - 243 MHz Memory Clock]

Very nice! congratulations new record!

[kotori - K6-2+ 550MHz @ 700MHz - 3min 48sec 979ms SuperPi - 1M]

Thanks, air cooled+3.8v io voltage.

P5A doesn't boot in particular multipler and FSB combination, even if it's lower than cpu 720mhz.(my K6-2+ limite at 720)

[kotori - K6-2+ 550MHz @ 700MHz - 3min 48sec 979ms SuperPi - 1M]

Yes can't boot but may be possible if use other boards.

[kotori - K6-2+ 550MHz @ 700MHz - 3min 48sec 979ms SuperPi - 1M]

Hello GraduS-san, this time set to 2.4v, my chip don't like more higher voltage

[Please add mobile pentium 3 600]

Thank you very much

[Please add mobile pentium 3 600]

Please add mobile pentium 3 600mhz

http://valid.x86.fr/xptuyy

http://www.cpu-world.com/CPUs/Pentium-III/Intel-Mobile%20Pentium%20III%20600%20-%20KC80526GU600256.html

Thank you

[Socket 4/5/7 Hall of Fame]

Why AX59PRO is so good? I can buy one quiet cheap, but might be crashed.

Here: LINK

 

 

4th photo from the end.

 

Everyone use for FPM ram overclock, good or bad i do not know.

[TerraRaptor - SDR SDRAM @ 241.7MHz - 241.7 MHz Memory Clock]

Congrats Nikolay-san!

I feel S370 and SDR is hottest now in the old hardware category.

[Noxinite - DDR2 SDRAM @ 827.3MHz - 827.3 MHz Memory Clock]

Golden stick! congrats!

[Strunkenbold - K6-2+ 550MHz @ 744MHz - 7min 21sec 860ms PiFast]

Great!

[I.nfraR.ed - K6-2+ 550MHz @ 700MHz - 7min 46sec 450ms PiFast]

Nice run I.nfraR.ed-san!

[kotori - Pentium 3 1.4Ghz S @ 2080MHz - 1min 2sec 59ms SuperPi - 1M]

I don't have that plan now.

[GraduS - SDR SDRAM @ 238.1MHz - 238.1 MHz Memory Clock]

Congrats!

[TerraRaptor - Pentium 3 1.0Ghz EB s370 @ 1562MHz - 1min 17sec 472ms SuperPi - 1M]

Congrats! one after another good score from you.

[Team KATANA strong in Extreme OC League]

Well done Team KATANA!!

[kotori - K6-2+ 550MHz @ 700MHz - 8min 12sec 990ms PiFast]

Thanks, I.nfraR.ed-san and Strunkenbold-san, i will test use my MVP3 board it has 2M external cache.

[kotori - K6-2+ 550MHz @ 700MHz - 8min 12sec 990ms PiFast]

@I.nfraR.ed-san: Yes tried XP but 2k little faster than xp in my set up, i chose 2k for only Aquamark2.1, this pifast run too slow, it's regardless of OS, I don't know what's wrong, and my SCSI card(very old) unstable in XP.

[kotori - SDR SDRAM @ 225.6MHz - 225.6 MHz Memory Clock]

Thank you GraduS-san! 9200SE PCI(XIAi) but pci clock changed in bios.