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Full Version: First PCIe 4.0 SSD Controller
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Quote:Silicon Motion, Inc. is the first storage company to talk about native PCIe 4.0 SSD controllers. At Computex we spotted a roadmap with the SM2264, the successor to the upcoming SM2262 set for a late 2017 release. The SM2264 is the first NVMe storage controller designed for PCIe 4.0. It should work well in both add-in card and M.2 form factors using a x4 configuration. It’s difficult to imagine the speeds we may see from such a device, but it should have a theoretical bandwidth of 64Gbps from it’s four lanes.

Silicon Motion, Inc. works closely with Intel and was chosen to power the latest SATA and NVMe M.2 NAND SSDs for the company on the consumer side. With that in mind, we’d call SMI a reliable source for the information on when Intel will want PCI Express 4.0 devices, barring any delays. Given the recent competition from AMD, we could see Intel reeling in the roadmap even closer. It does seem that Intel put a little pep in their step lately with aggressive core counts and pricing for upcoming products. AMD has already said it will target 2020 for PCIe 4.0.
The improvements should come just in time for Optane Memory in DIMM form factor and first generation Optane SSDs to receive a price drop. The leap in performance coming in late 2018 should be incredible--quite possibly one of the largest PC ecosystem improvements in modern history.