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[ʵ׽Ʈ] 뼼 SATA-II!! Z P80SD ϵũ #1


ȣ ̵αװ

ȸ : 2312
ۼ : 2005/06/15 17:42
URL : http://www.bodnara.co.kr/bbs/bbs.html?D=20&num=61750
Ʈ    ̽

ʵ׽Ʈ 극ιڽ/̺ġ/Ǿ/ũ 4 Z ְ Ǿϴ. ʵ׽ ǰ 帳ϴ.


0. Preface

̹ ʵ׽Ʈ . Ƹ ̹ ׽Ʈ ǽ ٸ е鵵

, ǰ ʵ׽Ʈ ִ ȸ ֽ ü е鲲 ſ ϰ ϴ

׷ ҵϴ.



켱 ʵ׽Ʈ . ʵ׽ ǥ ʾ 5 ʼ ǰ Ǿ ־ ڵ

߰縦 ñ⿡ Ȧ ְ ʵ׽Ʈ

ߴ. ׷ ̰ ΰ? ʵ׽ ǥ Ѵ ǰ ۵ ̴ Ⱥ̰

Z  ظ ʵ׽ͷ ǰ ̰ ʵ׽Ʈ ҵȰ

ƴѰ ̴.



׸ ᱹ ʵ׽Ʈ ǰ ޱ ޾ ¥ Ϻ Ѵ ʰ 6 5.

̹ 9Ϻ ⸻簡 ۵Ǵ 忡 ϴ ̾. ̹ ϴ

ʵ׽Ʈ 2 ־ ⸻ й δ㰨 ۿߴ. 翬 ʵ׽Ʈ

Ƽ ߴ غ ۿ Һ .




<ʵ׽Ʈ ÷ǥ. 4 22ڷ Ǿ ִ>



ɷº Ѵ ̻̳ Z

ƴѰ? ̱⸦ ٶ . ϴ ׷

ٰ ġ, ⿡ Z ִ ظ Ѹ ٴ

׽ͷν ִ. ʿ ʵ׽Ʈ ǰ

ġ ߿ Ҵ ü ü ̹ε ׷ 鿡 Zڴ ʵ׽Ʈ

Ұ ° ƴѰ? ǰ Ӱ ÿ Һڶ ִ ʵ

͵  ϰ ִ 𸣰ڴ.



ι° ǰ . ڳ ٸ ʵ׽ е P120 ׽Ʈ ϴ° ˰

. Բ ̺Ʈ ü P120 ñ ̺Ʈ ʵ׽Ʈ Ǿ ־

Ʈ ׿ и P120̶ ð Ǿ ־ ұϰ ڰ ǰ

P80SD. ü ʵ׽Ʈ ǰ 󸶵 ٲ ,

P120 ñ ̺Ʈ ʵ׽Ʈ ƴϾ? ڿ ٷδ ǰ Ȯ

־ εϰ P80SD ٰ ϴµ ׷ٸ ߾ ϴ° ʵ

׽Ϳ ּ ǰ ƴұ?





<ʵ׽Ʈ . и P120 ʵ׽Ͷ Ǿ ִ>


ʿ P120 ñ ʵ׽Ʈ ð ɸ P120 ǰ ȮϿ ߼ϴ°

ƴϾ ȴ. ʿ P120̶ ð Ǿ ־

P120 ƴ϶ SATAII ԰ ǰ ־ٴ ϱⰡ . ̹

P120 ǰ ǸŰ ǰ ־ ұϰ ʵ׽Ʈ ǰ Ȯ ߴٴ°

ǹϱ?



ƽ κ Z · ǰ ޾ 並 ϴ°

ʵ׽ͷμ ƴϰڴ°. ټҰ ƽ ̹Ƿ

ǰ 캸 ϰڴ.



ϵũ ̽ ATA-133 Ѿ SATA-150, ׸ S-ATAII 300 ԰ݱ

. Zڿ ̹ P80SD SATAII-300 NCQ(Native Command Queing)

ű԰ Ѵ. ڿ 945P/955X Ĩ, ׸ nVidia nForce4 ultra ֽ Ĩ

SATAII ϴ SATAII Եǰ ְ, SATAII ϵũ

ݵ SATAI Ѹŭ SATAII ִ ñⰡ ;ٰ ְڴ. ׷

߿ ʷ ̴ Z SATAII ϵũ, P80SD HD160JJ .


1. Introduce


ͽƮ ֿ .

P80SD series HD160JJ

80GB 뷮 ÷

Ƽ SATAII(3.0Gbps)

NCQ(Native Command Queing)

48bit 巹

8MB

Žð 8.9ms

÷ ȸӵ 7200rpm

MTBF(Mean Time Between Fail) 600,000hrs

5

̵ 27dB

б/ 31dB


NCQ̶ ñϽ е . NCQ(Native Command Queing)̶

ICH(Interface Control Hub) ϵũ Ҷ Ѳ 32 ֵ

ť 迭 ִ ̴. ѹ Ѱ ɸ ִ ϵũʹ

ִ 32 Ѱ ϴ ٸ

Ǵ 켱 迭ϱ ϵ

ũ ۵ȿ Ѵ. NCQ ϵũ ġ ü νϰ

ּȭ Ű ۵ ϴ. Ĩ κ忡

AHCI(Advanced Host Contol Interface) Ѵ.



̷ κ ϴ ϰ Ѿ . ڴ ϵũ ؼ

Ӵ ô е鵵 ܿ״ ̴.


ǰ ޾Ƽ .. Zϵ Ư . ״ Ư Ƿ Ѿ.






̺ õǾ ִ ũ. (øѹ ó) P80SD ڵ Բ HD160JJ

𵨸 ´.




Z ΰ ɽؼ . ^^;;





2005 5 Z 2忡 ǰ̶ Ѵ. ƹ SATAII ǰ /ϸ

ٸ ѵ...׷ P120 ƴ϶ . · ѱ۷

ǥõ ſ ݰ.




SATAII 300԰ ˸ ΰ Բ ۼ Ǿ ִ. ۸ ׸

SATAI ۵Ѵ. ׷ ۴ ǰ ԵǾ ʴ.





ε, ǥⰡ ٸ ̴. 𵨸 DOM / COM

/OMD/GAM/NBM ڰ ٴ´ٰ Ѵ. ڰ ǰ OMD.





޸ . PCB ȭǾ ִ




Ʈѷ 88i6525 Ĩ.




SATA Ŀ ̴. ϴ ĿͰ ̺, ĿͰ ̺

ϴ κ̴.




ɵ .




۴ Z 6ns ޸𸮸 ߴ. 6ns ص ϵũ ü ʹ

Ѵ. ( ICH ϵũ 뿪 6ns ޸ Ȱ

̴. SATAII 뿪 Ȱ ִ ϵũ ´

޸𸮵 ǰ üǾ )




ٸ SATAϵũʹ ޸ 4 12V ĿͰ . ܰ ̹Ƿ

ݴٴ κ.


>>2η ӵ˴ϴ<<

 

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