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Daystar Powercache (?)
Posted by: jwmcfarlin on 2010-05-21 23:04:04
I picked one up. Looks like a 50MHz 030 accelerator, based on Derrick Garbell's article here:

http://www.wap.org/journal/IIciwicked/default.html

I have the same card minus the large square chip just right of center of what's posted. I am guessing that the missing chip is the FPU. Are the drivers needed posted here:

http://daystar-tech.com/Daystar_Technology_Mac_Support/Daystar_Technology_Mac_Downloads/Daystar_Digital_Mac_Downloads/software/b_dsd_software_download1.html

Best,

John

Posted by: jwmcfarlin on 2010-05-23 02:39:35
I had some time and found out the answer to my questions: Yes. Looks like I got a good deal, plus I have a IIcx adapter if anyone needs it.

Best,

John

Posted by: IamSpartacus on 2011-10-06 14:09:53
Is this IICX adapter still available?

Posted by: olePigeon on 2011-10-07 16:51:06
So what's faster? A 50Mhz 030 or 25MHz 040?

Posted by: ClassicHasClass on 2011-10-07 18:10:33
The '040. Internally the '040 clocks most of its components at double (thus 50MHz) to begin with, and is a fully pipelined design with significantly bigger L1 caches to boot. I remember some contemporary benchmarks that showed exactly this, viz., the '040 clearly ahead at "half" the CPU speed.

Posted by: Trash80toHP_Mini on 2011-10-07 20:18:24
ISTR a comparison in one of the Mac Mags that said the FPU-less'040/Quadra 605 did Floating Point Operations faster than the IIfx.

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