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dual channel ram



 
 
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  #1  
Old September 3rd 03, 05:02 PM
philip.chadwick1
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Default dual channel ram

hi all
can anyone shed any light on which dual channel ddr kit to use on a msi
865PE-NEO2-F1S2R i865 p4 motherboard/with P4 800fb CPU?
I've looked at all the websites I can find including MSI's and various
manufacturers (kingston/geil/corsair) but have not found the exact info I
require - though I do have a bad headache!
all I want is a list of 3 or 4 kits to compare prices on
thnx phil


  #2  
Old September 3rd 03, 05:26 PM
Joseph
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Posts: n/a
Default

htth://www.msi.com.tw/html/support/testreport/6728/memory.pdf



"philip.chadwick1" wrote in message
...
hi all
can anyone shed any light on which dual channel ddr kit to use on a msi
865PE-NEO2-F1S2R i865 p4 motherboard/with P4 800fb CPU?
I've looked at all the websites I can find including MSI's and various
manufacturers (kingston/geil/corsair) but have not found the exact info I
require - though I do have a bad headache!
all I want is a list of 3 or 4 kits to compare prices on
thnx phil




  #4  
Old September 3rd 03, 07:52 PM
Richard Dower
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Posts: n/a
Default


"philip.chadwick1" wrote in message
...
hi all
can anyone shed any light on which dual channel ddr kit to use on a msi
865PE-NEO2-F1S2R i865 p4 motherboard/with P4 800fb CPU?
I've looked at all the websites I can find including MSI's and various
manufacturers (kingston/geil/corsair) but have not found the exact info I
require - though I do have a bad headache!
all I want is a list of 3 or 4 kits to compare prices on
thnx phil



Corsair memory is the best, DDR500 baby!


  #5  
Old September 3rd 03, 10:45 PM
philip.chadwick1
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Posts: n/a
Default

mmmmmmmmmm??
thnx so far
1) I got as far as the testreport - that was one of the things that gave me
a headache! don't these ppl speak english?
2) tried the link - got no html?
3) was looking at corsair but saw a report saying there were conflict
problems with dual channel!
is there a site out there that just tells you what to get?
I must confess this is giving me more problems than picking the rest of the
system so far
oh well I'll take some panadol and look at those test reports again - now
where did I leave the bottle?
bi phil
"Richard Dower" wrote in message
...

"philip.chadwick1" wrote in message
...
hi all
can anyone shed any light on which dual channel ddr kit to use on a msi
865PE-NEO2-F1S2R i865 p4 motherboard/with P4 800fb CPU?
I've looked at all the websites I can find including MSI's and various
manufacturers (kingston/geil/corsair) but have not found the exact info

I
require - though I do have a bad headache!
all I want is a list of 3 or 4 kits to compare prices on
thnx phil



Corsair memory is the best, DDR500 baby!




  #6  
Old September 4th 03, 09:35 AM
Jim Stevenson
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Posts: n/a
Default

In article ,
says...
mmmmmmmmmm??
thnx so far
1) I got as far as the testreport - that was one of the things that gave me
a headache! don't these ppl speak english?
2) tried the link - got no html?
3) was looking at corsair but saw a report saying there were conflict
problems with dual channel!
is there a site out there that just tells you what to get?
I must confess this is giving me more problems than picking the rest of the
system so far
oh well I'll take some panadol and look at those test reports again - now
where did I leave the bottle?
bi phil
"Richard Dower" wrote in message
...

"philip.chadwick1" wrote in message
...
hi all
can anyone shed any light on which dual channel ddr kit to use on a msi
865PE-NEO2-F1S2R i865 p4 motherboard/with P4 800fb CPU?
I've looked at all the websites I can find including MSI's and various
manufacturers (kingston/geil/corsair) but have not found the exact info

I
require - though I do have a bad headache!
all I want is a list of 3 or 4 kits to compare prices on
thnx phil



Corsair memory is the best, DDR500 baby!





OK, the bottom line is you can use PC2100, PC2700 or PC3200 modules
either 256Mb or 512Mb. It appears all the major manufacturers memory is
supported. The most recommended ones tend to be:

Corsair
TwinMOS
Samsung
Crucial

Obviously there are others.
Another interesting thing I came across was in most cases 1 module is ok
but when installing 2 modules it is preferable to install them in
alternate slots ie 1 & 3 or 2 & 4. I don't know the logic behind this
but I have come across problems on my own MSI mobo when installing
memory in slots 1 & 2.

HTH

Jim
--
------------------------
Seti@home team - SetiUK
The Official UK Team
------------------------
  #7  
Old September 4th 03, 12:06 PM
Strontium
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Posts: n/a
Default


-
Jim Stevenson stood up at show-n-tell, in
, and said:

snip

OK, the bottom line is you can use PC2100, PC2700 or PC3200 modules
either 256Mb or 512Mb. It appears all the major manufacturers memory
is supported. The most recommended ones tend to be:

Corsair
TwinMOS
Samsung
Crucial

Obviously there are others.
Another interesting thing I came across was in most cases 1 module is
ok
but when installing 2 modules it is preferable to install them in
alternate slots ie 1 & 3 or 2 & 4. I don't know the logic behind this
but I have come across problems on my own MSI mobo when installing
memory in slots 1 & 2.


What you are referring to are actually Bank A, slot 0...Bank A, slot 1 and
Bank B, slot 0...Bank B, slot 1. For dual channel operation, you populate
either Bank A0 and Bank B0 or Bank A1 and Bank B1, with identical DIMMS
(each bank consists of two channels, ie slots, 0 and 1). If you populate
Bank A0 and Bank A1, with identical DIMMS, your memory is in single channel
mode. However, it's still running at it's stated speed. I've been
wondering about the difference, performance-wise, between the two modes.
And, have not seen any difference personally. I would imagine it would have
something to do with multitasking applications. But, I've yet to read any
articles. Might do that, later today.



HTH

Jim


--
Strontium

"It's no surprise, to me. I am my own worst enemy. `Cause every
now, and then, I kick the livin' **** `outta me." - Lit


  #8  
Old September 4th 03, 01:06 PM
Larc
external usenet poster
 
Posts: n/a
Default

On Thu, 4 Sep 2003 06:06:40 -0500, Strontium pondered exceedingly, then took
quill in hand and carefully composed...

| What you are referring to are actually Bank A, slot 0...Bank A, slot 1 and
| Bank B, slot 0...Bank B, slot 1. For dual channel operation, you populate
| either Bank A0 and Bank B0 or Bank A1 and Bank B1, with identical DIMMS
| (each bank consists of two channels, ie slots, 0 and 1). If you populate
| Bank A0 and Bank A1, with identical DIMMS, your memory is in single channel
| mode. However, it's still running at it's stated speed. I've been
| wondering about the difference, performance-wise, between the two modes.
| And, have not seen any difference personally. I would imagine it would have
| something to do with multitasking applications. But, I've yet to read any
| articles. Might do that, later today.

I've not had much luck finding anything that completely explains the differences
between using 1GB of RAM in one channel vs 512MB in each channel. Which is
better and why? I can't help thinking you'd need to double your RAM to get the
full benefit of hyperthreading.

When you learn the answer, please come back and educate us!

Larc



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