final choice for RAM upgrade, need advice

hello all
I ve been to the store and got some part numbers of appealing DDR modules
to choose from

so warn me if some of them ain't worthy
I need advice based on these choices cause no better choice is available

I also read alot already until I got headache can't read any more search results and posts by other users

I need a chip better suited for low voltage
as my bios has no DDR voltage adjustment

motheboard P4s8x-mx asus
celeron D 2.1/256/533

512 DDR 400 to be chosen


twinmos / samsung (is this rare?)
M2S9108A.-KA (sticker)
k4H561638F-TC50 (CHIP) I know it should be TCCC or TCC5 or TCCD I read it well TC50

twinmos/M.tec I heard its relabeled and maybe a winbond chip there is no (AA4T) to confirm
0636D (chip)
TTD7608F8E5D (chip)


Aeneon Recycled Infeneon? is it below average?
AED560UD50-500c88x (chip)

spektec Recycled micron ? is it so bad?
580032VMCTW-6A

for usage i dont need gaming or too much video encoding i most of the time i surf the web with many open windows

play music , movies , and CAD programs
but I love computers and would like some overclockability to help my poor processor celeron D 2.1 and to learn
you see? non gamers can be enthusiasts too



thanx in advance

tccc/tcc5/tccd is sweet ram for low volts and 24/7 use

darkane999 said:

twinmos / samsung
twinmos/M.tec
Aeneon Recycled Infeneon? i
spektec Recycled micron
thanx in advance

Click to expand...

Those are all pretty obscure descriptions.
If you are asking what ICs are best, that would be TCCD on that list.

Note that junk TCCD may be worse that a quality Infineor or Micron though.

Your question is more like asking if you should by a Ford or a Toyota by asking "Is a blue care better than a red car?".

If you could be a little more specific with actual part no, brand, etc, more help may be forthcoming.

chosen the samsung anyway

ok i got the 2 samsungs
now they give goldmem errors when tested together and no errors when tested
individually

windows XP installed twice without errors and win2k run for long hours without errors

here is the part numbers for them
part number :: M2S9108AYAKM9E1611A-T
MODEL M2S9108A-KM
written on both pieces

s/n 627M65M65271868
627M65M65271540

for two pieces respectively

the chip is k4H561638F-TC50 or maybe k4D561638F-TC50
notice that samsung guide in thier site mentions nothing about K4D only K4H

the questions is if the errors valid or not based on the scenario