Phison E31T

Although consumer SSDs based on Phison's PS5026-E26 controller have been on the market for almost a year and a half now, the class-leading drives still carry a distinct price premium, and to some degree that's because it's still one of the only options for a PCIe 5.0 SSD. But it looks like the situation is going to change in the coming quarters, as SSDs based on Phison's PS5031-E31T controller are incoming, with at least one Phison customer demoing an E31T drive on the Computex show floor. Phison's PS5031-E31T controller uses two Arm Cortex-R5 cores accelerated by the Andes N25 CoXProcessor, just like its bigger brother Phison PS5026-E26. But this is where their major hardware similarities seem to end. The new E31T controller is a DRAM-less...