What type of memory comes with the R61i (77322MU)

[plunk10]

What type of memory is factory installed on a Thinkpad R61i (77322MU) with the Intel Core 2 Duo T5550 1.83GHz

The store says it has 1GB of RAM, but I'd like to know the speed, so I can purchase a matching stick of RAM.

Is it PC2-DDR2-PC4200U or PC2-DDR2-PC5300U, or something else.

I have not purchased the laptop yet.

[The Fire Snake]

PC2-5300 DDR2 SDRAM 667MHz SODIMM Memory - 200 pin

[plunk10]

thanks Fire Snake

[kkSlider]

Is it the same as with the T61?
Also, does it matter whether you get PC-5300 and PC-5400?

[The Fire Snake]

Is it the same as with the T61?
Also, does it matter whether you get PC-5300 and PC-5400?

Yes, it is the same with the T61.

It doesn't matter whether you get PC-5300 or PC-5400, they are the same. It is just marketing BS to make the 5400 sound faster since they rounded up instead of down in the speed calculation.

[kkSlider]

Thanks.
One more question: Is CL 5-5-5-15 ok?

[The Fire Snake]

Thanks.
One more question: Is CL 5-5-5-15 ok?

Yes, thats fine. Thats what most of them are.