Archived from groups: alt.comp.hardware.pc-homebuilt (
More info?)
At best buy, they have a few different capacities and speeds of Kingston
ram. On the label on the box of several of them it says 'not dual channel
compatible'. I wonder what makes it not dual channel capable?
"Dave C." <mdupre@sff.net> wrote in message
news:31udgdF3g5ufsU1@individual.net...
>
> "Atreju" <someone@who.hates.junkmail> wrote in message
> news:8utjr0lerp6krkvn8rjhc9nneg4npi0dug@4ax.com...
>>I have what I thought was 400 MHz RAM. Crucial Technology PC3200. It
>> is Dual Channel. But this program called CPU-Z is reporting it as 200
>> MHz. Is there a faster version which is 400 MHz or is it referred to
>> 400 MHz because it is dual channel?
>>
>> Please clarify for me.
>>
>>
>
> OH, dual channel has nothing to do with RAM. "Dual Channel" is technology
> incorporated into certain mainboards. Any RAM can be run in "dual
> channel" mode, if the RAM is compatible with a motherboard that happens to
> be able to run RAM in "dual channel" mode. If you really bought RAM that
> is "dual channel" then it's likely you paid too much for it. Several RAM
> manufacturers have been using "dual channel" as a marketing gimmick. A
> RAM manufacturer claiming that RAM is dual channel is like a tire
> manufacturer claiming that a tire is 150MPH. Well, the tire might be able
> to handle that, but only if the CAR it's installed on can DO 150MPH. So
> if you pay extra for a 150MPH tire for a Yugo, you just got ripped off.
> In the same way, if you pay extra for RAM because it is "dual channel",
> then you just got ripped off. Especially considering that RAM conforms to
> certain other specifications which are STANDARD. There is NO difference
> between (two sticks of) PC3200 RAM and (two sticks of) PC3200 "dual
> channel" RAM, if all other specifications are equal. Yet you will often
> find the latter two sticks costing more, and advertised as "dual
> hannel". -Dave
>