On Sep 18, 2009, at 10:39 AM, John Niven wrote:

> Maybe just "lore" but I remember reading that scsi drives put less  
> demand on the cpu than ATA, because they have a smarter controller.

Yes and no. They do use less CPU, but with CPU's newer than about a  
68020 it's not noticeable.

SCSI has a place in enterprise systems, where I/O is totally critical,  
but there we're dealing with big SAN's, and even there the diff  
between SATA and SCSI is pretty much gone, and SATA is even catching  
up to SAS (Serial attached SCSI), and SATA is vastly cheaper than SCSI  
or SAS.

-- 
Bruce Johnson
University of Arizona
College of Pharmacy
Information Technology Group

Institutions do not have opinions, merely customs



--~--~---------~--~----~------------~-------~--~----~
You received this message because you are a member of G-Group, a group for 
those using G3, G4, and G5 desktop Macs - with a particular focus on Power Macs.
The list FAQ is at http://lowendmac.com/lists/g-list.shtml and our netiquette 
guide is at http://www.lowendmac.com/lists/netiquette.shtml
To post to this group, send email to g3-5-list@googlegroups.com
For more options, visit this group at http://groups.google.com/group/g3-5-list
-~----------~----~----~----~------~----~------~--~---

Reply via email to