DDR2 SDRAM
DDR2 SDRAM is a double data rate synchronous dynamic random-access memory interface. It superseded the original DDR SDRAM specification, and is superseded by DDR3 SDRAM (launched in 2007). DDR2 DIMMs are neither forward compatible with DDR3 nor backward compatible with DDR.
In addition to double pumping the data bus as in DDR SDRAM (transferring data on the rising and falling edges of the bus clock signal), DDR2 allows higher bus speed and requires lower power by running the internal clock at half the speed of the data bus. The two factors combine to produce a total of four data transfers per internal clock cycle.
Since the DDR2 internal clock runs at half the DDR external clock rate, DDR2 memory operating at the same external data bus clock rate as DDR results in DDR2 being able to provide the same bandwidth but with higher latency. Alternatively, DDR2 memory operating at twice the external data bus clock rate as DDR may provide twice the bandwidth with the same latency. The best-rated DDR2 memory modules are at least twice as fast as the best-rated DDR memory modules.
Podcasts:
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by Amanda Palmer
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by Jhene
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by Jesse Cale
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by Monkey Steals The Peach
Guitar Hero
by: Amanda PalmerI cant get them up
I cant get them up
I cant get them up At all
Hey ho let go
good morning killer king youre a star
thats gorgeous hold it right where you are
the weathers kinda lousy today
so what oh what oh whatll we play?
stratcaster strapped to your back
It's semi-automatic like dads
he taught you how to pause and reset
but thats about as far as you get...
so whats the use of going outside?
it's so depressing when people die in real life
Id rather pick up right where we left
Making out to faces of death
Making out to faces of death
And i could save you baby But it isnt worth my time
And i could make you chase me for a little price is right
Its a hit but are you actually sure?
the targets in the crowd are a blur
people screaming just like they should
but you don't even know if you're good
you don't even know if you're good
so tie them up and feed them the sand
Ha! nigga! try hard to tell us using your hands
A pictures worth a million words
And that way nobody gets hurt
And that way nobody gets hurt
and I could save you baby but it isnt worth my time
and I could make you chase me for a little price is right....
Woo-ah-oo
Woo-ooh-ah-oo
Woo-ah ooh ah ohh ah oo
youre my guitar hero
youre my guitar hero
youre my guitar hero
youre my guitar hero
x marks the box in the hole in the ground that goes off at a breath
so careful dont make a sound
x marks the box in the hole in your head that you dug for yourself
now lie in it
shut up about all of that negative shit
you wanted to make it and now that youre in
you shut your eyes and flip the cassette
and thats about the time that they hit
and thats about the time that they hit
what the fuck is up with this shit?
Its certainly not worth getting upset
His hands are gone and most of his head
And just when he was getting so good...
just when he was getting so good...
and I could save you baby but it isnt worth my time
cos even if I saved you theres a million more in line
Woo-ah-oo
Woo-ooh-ah-oo
Woo-ah ooh ah ohh ah oo
youre my guitar hero
youre my guitar hero
youre my guitar hero