I dunno, at least initially this could be the first M.2 2240 PCIe SSD. As far as I am aware currently you can only buy M.2 2280 PCIe SSDs. That's a significant

I dunno, at least initially this could be the first M.2 2240 PCIe SSD. As far as I am aware currently you can only buy M.2 2280 PCIe SSDs. That's a significant savings in space. Alternatively -- for example an ATX motherboard -- could offer two sockets where previously only one would've fit. The Intel 200 series chipsets for Kaby Lake happens to raise the number of PCIe lanes by 4, how fortunate!