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1. The bus they use<br />
2. Depends on the controller<br />
3. Depends on the drive<br />
4. Depends on what you mean by &quot;replacement&quot;<br />
5. Failure rate.
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1. The bus they use
2. Depends on the controller
3. Depends on the drive
4. Depends on what you mean by "replacement"
5. Failure rate.

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coral 47<br />
1. what bus they use..do it eefects on perfomance and speed &nbsp;elaborate plz..<br />
2. controller whats &nbsp;the effect of controller on performance and speed.<br />
3. In general whats the RPM used by &nbsp;all the 4.<br />
4. by replacement &nbsp;i mean alternatively i mean &nbsp;can &nbsp;a sata II &nbsp;as its trsfer rate is 300mBps &nbsp;be used &nbsp;as an replacement of SCSI .........y ..??<br />
5. Ok do scsi &nbsp;have lees failure rate whats &nbsp;the failure rate ..??
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coral 47
1. what bus they use..do it eefects on perfomance and speed  elaborate plz..
2. controller whats  the effect of controller on performance and speed.
3. In general whats the RPM used by  all the 4.
4. by replacement  i mean alternatively i mean  can  a sata II  as its trsfer rate is 300mBps  be used  as an replacement of SCSI .........y ..??
5. Ok do scsi  have lees failure rate whats  the failure rate ..??

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Thank you much. &nbsp; &nbsp;: )
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1. whats the &nbsp;difference bettween SCSI SATA &nbsp;and IDE. <br />
2. whats the &nbsp;transfer &nbsp;rate &nbsp;of SCSI SATAI SATA II &nbsp;and IDE<br />
3. whats the &nbsp;RPM &nbsp;all of &nbsp;of SCSI SATAI SATA II &nbsp;and IDE<br />
4.Can &nbsp;SATAII be used as replacement of SCSI s in servers. 5. Whats the main thing &nbsp;to look for selecting hardidsk for a sever is it RPM Space or transfer rate? 
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1. whats the  difference bettween SCSI SATA  and IDE. 
2. whats the  transfer  rate  of SCSI SATAI SATA II  and IDE
3. whats the  RPM  all of  of SCSI SATAI SATA II  and IDE
4.Can  SATAII be used as replacement of SCSI s in servers. 5. Whats the main thing  to look for selecting hardidsk for a sever is it RPM Space or transfer rate? 

SCSI vs SATA vs IDE

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