does know difference between:
this:
http://store.apple.com/us/product/h1113ll/a?fnode=mty1ndi3na&mco=mtg4odgynjk&s=topsellers
, this:
http://www.newegg.com/product/product.aspx?item=n82e16816115078
both cards have similar specs , both have "highpoint 644" label on cards there $150 difference in price.
first 1 mac second work too?
same cards?
note: go 2008 8 core mac pro.
they same card
none of these hardware raid. it's hardware assist (use host cpu resources , timing)
it's base on marvel 9128, think pretty weird design.
has 2 marvell 9128 chip set each output 1x lanes pci express go multiplex pci e bridge chipset , comes out 4x lanes
1st problem:
2 6gb sata ports tight 1x lanes pci e v2.0. 12gb/s capable go 5gb lanes!
2nd problem:
signal being mux @ pci e bridge create lots of latency
kind of design that? put v12 in compact car when rep darn car disintegrate.
slower http://www.sansdigital.com/esata-port-multiplier/ha-dat-4espcie.html
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