Have to upgr OLD pc need help

[mosuto]

hello everyone, i have 1 rly old pc and i wont to get a RAM stick from it and put it on my other old pc LOL.
problem is that they are working on diff frequancy. I have 1 x 512 stick already and i wonder if i can change the 256 one i have working on 200MHz with 512 one working on 133Mhz. (also i am not sure my MB support RAM on 133mhz)
so here is the pic and plz tell me if its worthed to do it.

my current ram



The ram i can get to replace the 256 one.



MB is ASRock (2 slots for RAM)



Thx for help.

 

[walterm]

What is the specification on the 512 ram? You should read some ram tutorials.
THE 256 IS PROBABLY compatible with your 512 ram.
THE 133 IS not compatible. It IS PC 100/133 ram.
Please post CPUZ for 512 ram.. expect it is PC 2700 or PC 3200.

 

[mosuto]

What is the specification on the 512 ram? You should read some ram tutorials.
THE 256 IS PROBABLY compatible with your 512 ram.
THE 133 IS not compatible. It IS PC 100/133 ram.
Please post CPUZ for 512 ram.. expect it is PC 2700 or PC 3200.

the second image with the 512 ram is the specification of the ram i wont to use to replace my current 256 one.
my Inglish is quite bad sorry for that -.-

and this is pic of the 512 RAM I am using




EDIT: ok i found the answears in inet (thx google)
SDRAM cannot be used to replace DDR so i cant use this stick.

 

[walterm]

English is fine, I tend to try to keep replies too short.
You do need to know the termenology (labels) and basic specifications (like tire sizes and ratings for cars) to know what is going on (works) inside computers.
THE PC3200 is 184 pin at 2.5 volts.
PC133 is 168 pin at UM 3.2 volts?
You may be able to find used PC3200 RAM now that you know what to look for. luck.

 

[mosuto]

English is fine, I tend to try to keep replies too short.
You do need to know the termenology (labels) and basic specifications (like tire sizes and ratings for cars) to know what is going on (works) inside computers.
THE PC3200 is 184 pin at 2.5 volts.
PC133 is 168 pin at UM 3.2 volts?
You may be able to find used PC3200 RAM now that you know what to look for. luck.

thx a lot for ur help.
but price of this kind of RAM are quite same as DDR3 lol so i will just w8 some months and get better computer. its not worthed to give money on old stuff like that..