I used this to connect an ancient scanner to my G5. I am purchasing a firewire scanner so this is for sale. It's a working system pull and will ship in an anti-static bag. The firmware is the latest, and it works flawlessly under 10.4.8.
Specs:
* Ultra320 SCSI
* Up to 320 MB/sec. data-transfer rates
* 64-bit/133 MHz PCI-X with
backward compatibility
* Exclusive Advanced Data Streaming (ADS™) Technology
* Driver support for Windows®, Linux,
Mac® OS X, and Novell Netware®
* Supports up to 30 SCSI bus IDs – 15 each externally and internally
* Up to 12 meter cable lengths
* RoHS compliant
$175 shipped obo
I also have a 6 ft HD68 to DB25 (both ends male) cable that I used that I will include for $10.