Upgrade memory voltage

Hi - I have a HP Pavilion t685.uk, with 1 GB of RAM - I want to add more RAM. Memory cards are DDR-400 s, however, when I look online to purchase one, I find there are 2 different voltages available - 2, 5V and 2, 6V. I looked in all the documents that I have for the PC, but nowhere no it tells me the RAM voltage.

I noticed here...

http://h30434.www3.HP.com/T5/desktop-hardware/upgrading-memory/m-p/124/highlight/true#M3

This tension is not mentioned - but it is certainly important?

In any case, I need to know the voltage and the purchase of the module OK, or is - this important step?

If I need to know the blood - how will I know?

Thanks in advance!

Robin

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PC3200 is THAT DDR SDRAM designed to operate at 200 MHz using DDR - 400 chips with 3 200 MB/s bandwidth. Because PC3200 memory transfers data on both fronts and clock, its effective clock rate is 400 MHz. (Source here)

See here the memory (in number thereon) refers to the PC-3200 (200 Mhz).

The final answer: you can install up to (4) 1 GB PC3200 DDR400 modules. The system will show around 3.25 to 3.5 GB of memory. (Please don't ask, it's just the simple truth about 32-bit OS).

Tags: HP Desktops

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