3
Hypothetical here, but I want to understand.
Say I have a hand me down machine, 4 PCI slots, 64-bit 33 MHz PCI.
How much data can that PCI bus handle? System bus is 133 MHz.
I want to use one slot for a SATA II card, and the rest for Gig-E cards, building out as fast a NAS as I can. I think one slot may be AGP2x, so that leaves me 2 for Gig-E and one for SATAT II.
Will I saturate, what is the max bandwidth of the PCI bus?
you'll certainly saturate the PCI bus before you get anywhere close to full SATA-II speed. (dunno about the gig-E, but suspect it's similar.) i've a similar system and just put in an SATA-II card; my SATA-II drives read at approx. 60-70 MB/sec. much better than IDE drives, so it's worthwhile for my purposes. (not posted as an answer since i don't have time to calculate max theoretical speeds and such.) – quack quixote – 2009-11-08T09:49:13.053