關於SATA條cable問題

本帖最後由 uptime 於 2010-5-5 06:14 編輯

想問一下SATA條cable有冇分I/II/III?

另外我想買個MOBILE RACK,
個盒印住Supports 3.5" SATA I/II Hard Drive,
如果過幾年後買個SATAIII HDD插入去,
效能會唔會只去到II?

分I/II/III?         I/II我用就冇分

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回復 1# uptime


    好似有,3既cable唔可以用落2度
因為3既傳輸距離長咗,所以有d廠會整長d
但二既cable就應該可以用到落3度

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回復  uptime


    好似有,3既cable唔可以用落2度
因為3既傳輸距離長咗,所以有d廠會整長d
但二既cable就 ...
asia234 發表於 2010-5-5 15:28


ching,你似講緊USB cable多d喎~

http://www.serialata.org/documen ... n-3.0-FAQ-FINAL.pdf

9: Does SATA 6Gb/s require different connectors and cables to support the higher
transfer speed?
A9: The same cables and connectors used for current SATA 1.5 and SATA 3.0 Gb/s
implementations can be used to connect SATA 6Gb/s devices, although SATA-IO recommends
quality components be selected to ensure data integrity and robust operation at the faster SATA
6Gb/s transfer rate. Keeping the existing SATA connector form factor enables SATA 6Gb/s to
be designed into the same cost-conscious hardware architectures while minimizing
infrastructure changes.

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本帖最後由 asia234 於 2010-5-5 16:16 編輯

回復 4# K_C_


    but in wiki...
http://zh.wikipedia.org/zh/SATA


名稱        理論頻寬 (Mbit/s)        實際速度 (MB/s)        接線最大長度 (m)        電源供應        每頻道最多可接設備
SATA 3.0Gb/s        3000        300                                2        否        1(15 with port multiplier)
SATA 1.5Gb/s        1500        150                                   1        否        1 per line

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回復 5# asia234

You trust Wiki more than official site? Even for Chinese Wiki?

How about the English Wiki?

http://en.wikipedia.org/wiki/Serial_ATA

From SATA 150 to 600, all max cable lengths are 1m.

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回復  asia234

You trust Wiki more than official site? Even for Chinese Wiki?

How about the Engli ...
K_C_ 發表於 2010-5-5 16:30



    ok you win!

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