Just to clarify, the 73/75/7600 models run at anywhere from a 40 to 50 mhz
bus speed, depending on the model. Otherwise, everything Mr. PopMan said is
absolutely correct.

> From: <[EMAIL PROTECTED]> (PCI PowerMacs)
> Date: Wed, 01 Aug 2001 00:54:59 -0400
> To: <[EMAIL PROTECTED]>
> Subject: PCI PowerMacs Digest #683
> 
> First you need to identify the bottle neck correctly.   The
> 73/75/7600 computers run with a bus speed of 40 Mhz, and can move
> about 10 M Bytes per second to/from memory.   The real problem is USB
> which only runs at 12 M Bits per second (1.2 M Bytes per second).
> With a USB CD-RW, regardless of the system, the best you will be able
> to run at is 4x burn rate.   If speed is really important, look at
> either a Firewire based CD-RW or a SCSI one.


-- 
PCI-PowerMacs is sponsored by <http://lowendmac.com/> and...

 Small Dog Electronics    http://www.smalldog.com  | Refurbished Drives |
 - Epson Stylus Color 740 Printers refurbished $79 |  & CDRWs on Sale!  |

          Save on Mac software -- Shop Software Outlet.com
           <http://lowendmac.com/ad/software.outlet.html>

        Star Wars Complete Collection on Video CD - $32.97
        Back to the Future Collection on Video CD - $15.97
      EurekaMovies.com <http://lowendmac.com/ad/eureka.html>
- - - - -
PCI-PowerMacs list info: <http://lowendmac.com/lists/pci-powermacs.shtml>
Send list messages to:   <mailto:[EMAIL PROTECTED]>
To unsubscribe, email:   <mailto:[EMAIL PROTECTED]>
For digest mode, email:  <mailto:[EMAIL PROTECTED]>
Subscription questions:  <mailto:[EMAIL PROTECTED]>
Archive:<http://www.mail-archive.com/pci-powermacs%40mail.maclaunch.com/>

Using a Macintosh? Get free email and more at Applelinks! 
<http://www.applelinks.com>

Reply via email to