Silver bottom pentium overdrive!
Goto page 1, 2  Next

Post new topic   Reply to topic    CPU-World.com forums Forum Index -> Modern Chips (Collectible Chips only)
View previous topic :: View next topic  
Author Message
susl45



Joined: 27 Dec 2007
Posts: 3179
Location: CHU

PostPosted: Sat Feb 26, 2011 12:04 am    Post subject: Silver bottom pentium overdrive! Reply with quote

The Silver bottom pentium overdrive appear again,LOL

Here is one pentium overdrive I just got, silver bottom.

I remember Leevmeister showes one some time bofore, his is PODP 200 SL2FF V2.8 version.

It is a pity, the original HS was missing..
But look at the caps on front side, I can not remember which kind of PODP has this type caps...


http://img.ph.126.net/zQe5ILVOrhXELO2f8NF5PA==/2304435634330770934.jpg

http://img609.ph.126.net/eEQnojI9zhUxvap2qK81rw==/1655072863060806517.jpg


PS: I failed to upload the pic directly using [img][/img], I use like this:
[img]http://img609.ph.126.net/eEQnojI9zhUxvap2qK81rw==/1655072863060806517.jpg[/img]
But it does not work, is my operation wrong?

_________________
**********************
Trade list

http://www.cpu-world.com/forum/viewtopic.php?t=15832

*************************
Back to top
View user's profile Send private message  
Neon_WA



Joined: 08 Nov 2008
Posts: 7146
Location: Margaret River, West Australia

PostPosted: Sat Feb 26, 2011 12:11 am    Post subject: Reply with quote

must be due to special characters in file name.. wont work for me either
_________________
There are 10 types of people in this world:
those who understand binary and those who don't. ~Author Unknown
http://www.x86-guide.net/Neon-WA/en/collection.html
Back to top
View user's profile Send private message [ Hidden ] MSN Messenger
Neon_WA



Joined: 08 Nov 2008
Posts: 7146
Location: Margaret River, West Australia

PostPosted: Sat Feb 26, 2011 12:14 am    Post subject: Reply with quote

only these were manufactured in week 23 1997

SL24W PODPMT66X166 V1.1
SL2FE PODPMT60X180 V2.0

_________________
There are 10 types of people in this world:
those who understand binary and those who don't. ~Author Unknown
http://www.x86-guide.net/Neon-WA/en/collection.html
Back to top
View user's profile Send private message [ Hidden ] MSN Messenger
susl45



Joined: 27 Dec 2007
Posts: 3179
Location: CHU

PostPosted: Sat Feb 26, 2011 12:16 am    Post subject: Reply with quote

Neon_WA wrote:
must be due to special characters in file name.. wont work for me either


Thanks for info. but I cannot identify what kind of special characters there... Crying or Very sad

_________________
**********************
Trade list

http://www.cpu-world.com/forum/viewtopic.php?t=15832

*************************
Back to top
View user's profile Send private message  
Neon_WA



Joined: 08 Nov 2008
Posts: 7146
Location: Margaret River, West Australia

PostPosted: Sat Feb 26, 2011 12:24 am    Post subject: Re: Sivler bottom pentium overdrive! Reply with quote

susl45 wrote:
But look at the caps on front side, I can not remember which kind of PODP has this type caps...


These were on all SL24V & SL24W V1.0

but also on early SL24W V1.1 & SL2FE

_________________
There are 10 types of people in this world:
those who understand binary and those who don't. ~Author Unknown
http://www.x86-guide.net/Neon-WA/en/collection.html
Back to top
View user's profile Send private message [ Hidden ] MSN Messenger
Marcin



Joined: 02 Jan 2005
Posts: 8519
Location: Poland

PostPosted: Sat Feb 26, 2011 2:25 am    Post subject: Reply with quote

Only those ? I have PODPMT66X200 SL2FF V2.8 with same silver cap :

http://www.abc-cpu.com/component/option,com_ponygallery/Itemid,62/func,detail/id,1442/#ponyimg
http://www.abc-cpu.com/component/option,com_ponygallery/Itemid,62/func,detail/id,1443/#ponyimg

_________________
Visit ABC CPU - Virtual CPU Museum.
Back to top
View user's profile Send private message [ Hidden ] Visit poster's website
Neon_WA



Joined: 08 Nov 2008
Posts: 7146
Location: Margaret River, West Australia

PostPosted: Sat Feb 26, 2011 2:28 am    Post subject: Reply with quote

Marcin wrote:
Only those ? I have PODPMT66X200 SL2FF V2.8 with same silver cap :


The silver caps are remarked 166 or 180s
The silver cap hides where they have played with the multiplier pins to increase the speed to 200

_________________
There are 10 types of people in this world:
those who understand binary and those who don't. ~Author Unknown
http://www.x86-guide.net/Neon-WA/en/collection.html
Back to top
View user's profile Send private message [ Hidden ] MSN Messenger
susl45



Joined: 27 Dec 2007
Posts: 3179
Location: CHU

PostPosted: Sat Feb 26, 2011 6:32 am    Post subject: Reply with quote

Marcin wrote:
Only those ? I have PODPMT66X200 SL2FF V2.8 with same silver cap :

http://www.abc-cpu.com/component/option,com_ponygallery/Itemid,62/func,detail/id,1442/#ponyimg
http://www.abc-cpu.com/component/option,com_ponygallery/Itemid,62/func,detail/id,1443/#ponyimg


Yours is the same as Leevmeister's one.

_________________
**********************
Trade list

http://www.cpu-world.com/forum/viewtopic.php?t=15832

*************************
Back to top
View user's profile Send private message  
susl45



Joined: 27 Dec 2007
Posts: 3179
Location: CHU

PostPosted: Sat Feb 26, 2011 6:36 am    Post subject: Reply with quote

Here is the pic of removed silver cap.
http://img116.ph.126.net/spiLJkTSLoexVsxgi8O70w==/709035466335928573.jpg

The cpu core are filled with black glues and stick to silver cap.

Why the faker remove the original bottom and make the silver one... , I do not think they want to refine the gold.
In fact, they do not need to do it, they only need do some works on front side, then it would be enough.

_________________
**********************
Trade list

http://www.cpu-world.com/forum/viewtopic.php?t=15832

*************************
Back to top
View user's profile Send private message  
CPUShack



Joined: 16 Jun 2003
Posts: 34259
Location: State of Jefferson, USA

PostPosted: Sat Feb 26, 2011 12:35 pm    Post subject: Re: Silver bottom pentium overdrive! Reply with quote

The have to remove the plate to alter the multiplier
_________________
New for 2025! The CPU Shack has a co-processor!

Visit The CPU Shack of microprocessor history and information.
Back to top
View user's profile Send private message   Visit poster's website AIM Address MSN Messenger
susl45



Joined: 27 Dec 2007
Posts: 3179
Location: CHU

PostPosted: Sat Feb 26, 2011 12:41 pm    Post subject: Re: Silver bottom pentium overdrive! Reply with quote

CPUShack wrote:
The have to remove the plate to alter the multiplier


How to alter the multiplier, is it easy?

_________________
**********************
Trade list

http://www.cpu-world.com/forum/viewtopic.php?t=15832

*************************
Back to top
View user's profile Send private message  
CPUShack



Joined: 16 Jun 2003
Posts: 34259
Location: State of Jefferson, USA

PostPosted: Sat Feb 26, 2011 12:57 pm    Post subject: Re: Silver bottom pentium overdrive! Reply with quote

susl45 wrote:
CPUShack wrote:
The have to remove the plate to alter the multiplier


How to alter the multiplier, is it easy?


yah just change how a couple pins are connected.

_________________
New for 2025! The CPU Shack has a co-processor!

Visit The CPU Shack of microprocessor history and information.
Back to top
View user's profile Send private message   Visit poster's website AIM Address MSN Messenger
johnorun



Joined: 04 Apr 2008
Posts: 3364
Location: Chicago, IL- US

PostPosted: Sat Feb 26, 2011 8:23 pm    Post subject: Reply with quote

susl45 wrote:
Here is the pic of removed silver cap.
http://img116.ph.126.net/spiLJkTSLoexVsxgi8O70w==/709035466335928573.jpg

Susl45, Your pic doesn't appear when I click on your link... Confused
Is it because of a government "curtain" blocking it?

_________________
My collection list (growing) http://johnorun.x86-guide.com/en/collection.html
Back to top
View user's profile Send private message [ Hidden ]
smithy



Joined: 27 Apr 2008
Posts: 2906
Location: Sydney, Australia

PostPosted: Sat Feb 26, 2011 8:36 pm    Post subject: Reply with quote

johnorun wrote:
susl45 wrote:
Here is the pic of removed silver cap.
http://img116.ph.126.net/spiLJkTSLoexVsxgi8O70w==/709035466335928573.jpg

Susl45, Your pic doesn't appear when I click on your link... Confused
Is it because of a government "curtain" blocking it?


Reload the page after you've clicked on the link and it will come up
Back to top
View user's profile Send private message   Visit poster's website
CPUShack



Joined: 16 Jun 2003
Posts: 34259
Location: State of Jefferson, USA

PostPosted: Sat Feb 26, 2011 8:42 pm    Post subject: Reply with quote

Chrome does not properly work with such URLs, Firefox will though

Here it is:


_________________
New for 2025! The CPU Shack has a co-processor!

Visit The CPU Shack of microprocessor history and information.
Back to top
View user's profile Send private message   Visit poster's website AIM Address MSN Messenger
Display posts from previous:   
Post new topic   Reply to topic    CPU-World.com forums Forum Index -> Modern Chips (Collectible Chips only) All times are GMT - 5 Hours
Goto page 1, 2  Next
Page 1 of 2
Jump to:  
You can post new topics in this forum
You can reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot vote in polls in this forum
You cannot attach files in this forum
You cannot download files in this forum

Powered by phpBB © 2001 phpBB Group