<jameshanley39@yahoo.co.uk> wrote in message
news:1181657822.632654.50550@j4g2000prf.googlegrou ps.com...
> On 12 Jun, 14:14, "GT" <ContactGT_remo...@hotmail.com> wrote:
>> <jameshanle...@yahoo.co.uk> wrote in message
>>
>> news:1181652420.577218.145210@a26g2000pre.googlegr oups.com...
>>
>> >I know a bit about what DDR2 is.. and different notch position, not
>> > compatible with DDR.
>> > But i'm puzzled over PC2.
>>
>> > I once suspected that PC2 was DDR2.
>> > I'm sure i've often seen PC2 DDR2
>>
>> > But I just saw some RAM in a laptop that said PC2 but also said DDR.
>>
>> I suspect you have seen something like PC2700 and assumed it is PC2 700,
>> whereas it is actually PC 2700.
>
> absolutely right!!
> thanks!
>
> I shouldn't have made that mistake. It said PC2100. DDR 266 (so
> 133Mhz).
> 133*16~=2100.
>
> But since it said DDR, it had to be PC. Not PC2
>
> I goess there is no such thing as PC2 100
>
> I'm not up on PC2 speeds.. But I know that with PC amounts, they went
> PC 66, PC 100, maybe even PC133 and PC150 (for the bus), Then they
> came up with DDR. What was the lowest speed they made DDR at ?

There is no PC2. There is PC2100, PC2700, etc. There is DDR, DDR2 and DDR3.