master_shake_
Diamond Member
Please don't compare manufacturer's specifications because they often lie. In real-world testing and benchmarking, PCI-E SSDs by and large (with a very few exceptions, all of which are "enterprise" SSDs costing an arm and a leg) the SATA III SSDs are just as fast as the PCI-E SSDs. This is because the PCI-E SSDs do not use native PCI-E interface to the controllers for the NAND flash, instead they are based around modified SAS/SATA PCI-E controller cards with custom firmware and they're essentially doing SATA RAID on the device. 2xSATA III SSDs in RAID0 will be as fast or faster than any of the current crop of consumer PCI-E SSDs and will be SIGNIFICANTLY cheaper.
The reality is we're all waiting to see what comes down the pipeline. I'm hoping that SATA Express will take off and we'll see PCI-E native SSD interfaces available sometime in 2015, but I'm not holding my breath.
here http://www.tweaktown.com/reviews/61...w-breaking-the-chains-of-sata-iii/index5.html
you can read the review if you'd like...
nevermind the fact that the m.2 slot is run off the pci-e bus...
and that the card that ssd is mounted on is just an adapter.
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