anybody know what this ram is

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Blackfury



Joined: 11 May 2006
Posts: 147
Location: DK

PostPosted: Fri Jan 04, 2008 10:32 am    Post subject: anybody know what this ram is Reply with quote

got this SD-ram today

it has 2x chip on back

and it has 8x chip on the front

i have no idea what this ram is and how big it is

anbody now? or have and idea

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hugo929



Joined: 27 Oct 2006
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PostPosted: Fri Jan 04, 2008 10:52 am    Post subject: Reply with quote

kind of strange, does SDram need ASIC?
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andamus



Joined: 06 Dec 2004
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PostPosted: Fri Jan 04, 2008 11:00 am    Post subject: Reply with quote

Hi,
I think that this ram-module came from some kind of scsi raid controller, I have seen many custom-modules on high-end scsi controller. On my Perc3 raid card from Dell the cache-ram module have the same form-factor of a PC100 Dimm Sdram but on one side there are the memory chips, on the other side the is whole power-regulator + backup batteries, if you want I can post some photos later.
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Blackfury



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PostPosted: Fri Jan 04, 2008 1:00 pm    Post subject: Reply with quote

well i tryed it on one of my MB's and it worked just fine it's a 128mb pc-133 Ram Very Happy
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thomsonicus



Joined: 11 Dec 2007
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PostPosted: Fri Jan 04, 2008 1:18 pm    Post subject: Reply with quote

i think it's a memory module from a server, it's probably registered, buffered and with error correction.
check what programs like everest or sandra say about it

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Elar



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PostPosted: Fri Jan 04, 2008 1:33 pm    Post subject: Reply with quote

Well, in addition to the ASIC this module has 4Kbyte serial EEPROM on board. For what?
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Blackfury



Joined: 11 May 2006
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PostPosted: Fri Jan 04, 2008 3:08 pm    Post subject: Reply with quote

well it has one more EEPROM one it one the other end of the back
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CPUShack



Joined: 16 Jun 2003
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PostPosted: Fri Jan 04, 2008 3:18 pm    Post subject: Reply with quote

Elar wrote:
Well, in addition to the ASIC this module has 4Kbyte serial EEPROM on board. For what?



ASIC's usually run their code off of a serial EEPROM

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Blackfury



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PostPosted: Fri Jan 04, 2008 3:34 pm    Post subject: Reply with quote

i asked the seller about the ram, he sayed he toked it out of and Compaq computer.. but he could't remember what model
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