Hello Guys,
I have an A4000D, with a CPPC (060@50/604e@200), and a 17GB SCSI HD (68 pin) connected to it's onboard interface.
The problem is that i can only have transfer rates of 11MB/s top.
According to the CSPPC speccs its UW-SCSI II host has transfer rates of up to 40 mB/s.
...
This HD is the only device in the chain. The cable is attached to the CPPB by a connector in the middle of the cable, and there's an active terminator after it (on the end of the cable), then the other end goes to the HD, that have termination enabled.
Your SCSI chain should look like this:
active Terminator ---- CSPPC ---- HD ---- active Terminator
Everything works fine, but i feel it could be faster.
So i would like to know if any of you guys have a similar configuration, and can achieve higher transfer rates ?
If so, could you tell me your settings in the PPC firmware's menu ?
. . .
Sorry, but I have a different config.
I also have SCSI-II devices like CD-ROM, CD-RW, DVD-RW and flatbed scanner in the chain - just the HDs run in UW-mode.
Upper 8 Bit of the UW-SCSI properly actively terminated behind the HDs and the lower 8Bit connected to the SCSI-II devices and properly actively terminated behind the last SCSI-II device.
As I am satified with the overall speed I never cared to measure the actual transfer rates.