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667 MHz is a frequency that can be applied to computing, wave mechanics, or engine cycles. Hertz or Hz is a unit of measurement that measures frequency (for example an engine that rotates at 15 revolutions per second has a frequency of 15Hz). MegaHertz (MHz) is equal to One million Hertz, so one million times per second.
I believe that you are asking in terms of computing because 667Mhz is the common speed of PC5400 DDR2 memory. This is a modern type of computer memory, so rest assured that it will suit your needs (i am assuming that you are looking to buy memory).
The best brands to buy memory are:
* Kingston * Corsair * Patriot * OCz
What else can I help you with?
What does PC5400 DDR2 667MHz mean?
It is a form, speed and type of memory.
Where can one purchase 2gb ddr2 667mhz ram?
One can purchase 2GB DDR2 667MHz, at several online sites. Some of these online sites that carry this memory are "Amazon", "eBay", "Tigerdirect", and "Newegg".
Can you use PC2-5300 667MHz memory on a PC2 6400 800MHz motherboard?
Yes, it is backward compatible
Memory type samsung 2GB 2Rx4 PC2 5300F 555 11 e0?
DDR2 667MHz
I use a laptop with 2x512Mb DDR2 667Mhz Rams. I Recently purchased a 2GB 667Mhz DDR2 Ram. So is it possible for me to use 512 and 2GB ram in the system.with total of 2.5GB.Will it cause any problems?
it depend on your computer type,max ram that your computer can support
What is the difference between shared dual channel ddr2 SDRAM at 533mhz or ddr2 SDRAM at 667mhz?
Obviously the difference is speed.
What kind of RAM comes in a Dell Inspiron 1721?
PC5300/PC5400 667MHz SODIMM Chip will be compatible for the Dell Inspiron 1721.
What types of memory can you use for a intelD955XCS?
You can use 240-pin DDR2 667MHZ. And this mother board supports dual channel.Hope this helps.
Can you use PC2-5400 667MHz memory on a PC2-5300 667MHz motherboard?
Probably. For DDR/DDR2/DDR3 memory, you take the MHz number (667) and multiply it by 8 to get the PC-xxxx number. In this case, it would come out to 5333 MB/sec, which is the amount of data the memory can process, theoretically. The 5300 and 5400 numbers are just approximations of 5333, used for marketing. The really important part is the 667 MHz.
Can you mix match Laptop memory pc2 667mhz ddr2 PC 5300 with the existing PC 333mhz ddr pc2700?
I believe so but it'll downgrade to the lowest one.
Can I replace a 800 MHz RAM module with 667 MHz RAM module?
Yep, Sure can.... If you aren't having any problems with the 800 MHz module then keep it over the 667MHz =)
What is the difference between T5450 AND T5550 Processors?
not much. both have the same core, 2MB L2 cache and 667Mhz FSB. the only difference is the clock speed. T5450: 1.66Ghz T5550: 1.83Ghz
