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 DDR I & DDR II

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Youth_for_Christ
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PostSubject: DDR I & DDR II   Sat Mar 07 2009, 22:29

Guys, nanya dunk RAM DDR I n II bedanya apa ya? Cm speed aj kah? Trus DDR I msi ada yg jual ga ya? Thx.
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danieladitya
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PostSubject: rephh   Sun Mar 08 2009, 21:51

wadoo. DDR tu pa yh? Dance Dance Revolution bkn? wkwkw Very Happy
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j2786s
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PostSubject: Re: DDR I & DDR II   Mon Mar 09 2009, 00:49

mencoba manjawab yang gw tau aja yah..

DDR itu pengembangan dari SD-RAM con, jadi kalo di SD-RAM, 1 clock menghasilkan 1 bit informasi. Sedangkan di DDR-RAM (Double Data Rate) 1 clock menghasilkan 2 bit informasi. nah, kalo DDR II tuh pengembangan lagi dari DDR RAM, kelipatan 2 nya lagi, setiap 1 clock menghasilkan 4 bit informasi. sebenernya bukan "menghasilkan" sih, tp lebih tepatnya mungkin "membawa", berhubung fungsi utama RAM ("Random Access Memory" bukan "Dance-Dance Revolution") itu menyimpan memori yang bersifat volatile (ilang kalo ngga ada penyangga nya). Itu aja sih kalo menurut gw, maap kalo salah.. hehe... Razz Razz Razz
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Youth_for_Christ
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PostSubject: Re: DDR I & DDR II   Mon Mar 09 2009, 22:33

Beda DDR I ma DDR II apa?
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j2786s
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PostSubject: Re: DDR I & DDR II   Thu Mar 12 2009, 13:05

speed nya atuh con... frekuensi nya kan yang DDR II dobel (2x lipat dari DDRI)
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Youth_for_Christ
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PostSubject: Re: DDR I & DDR II   Thu Mar 12 2009, 14:07

I see....Koq lbh mahal DDR I ya? Apa krn faktor permintaan dan unit?
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G3L0
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PostSubject: Re: DDR I & DDR II   Thu Mar 12 2009, 22:47

Gila berat bahasannya

Youth_for_Christ wrote:
I see....Koq lbh mahal DDR I ya? Apa krn faktor permintaan dan unit?

Setw gw seh itu prinsip ekonomi aj. Bs aj kan stok DDR I ud kurang jd harga nae. Ato DDR II dimurahin spy org beralih k DDR II n meninggalkan DDR I
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ChocoPurple
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PostSubject: Re: DDR I & DDR II   Thu Mar 12 2009, 22:55

prasaan gw

DDR I udah dr jaman bahala

peformanya krg bagus katanya

tp klo tnya ngko" glodok seh kyk gt

WAKAKAKA

mending ama anak TI ajh

lbh terjamin @__@
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Youth_for_Christ
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PostSubject: Re: DDR I & DDR II   Fri Mar 13 2009, 11:24

I see. tq all. ^^
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