Thus, PCIe 4.0 was released to boost the performance.
This makes it possible for the storage drive vendors to provide fast SSDs.
Phison released the PS5016-E16 and PS5019-E19 controllers to achieve fast speed and high performance.

As a result, the bandwidth can finally reach up to 8 GB/s from each direction.
PCIe SSD Or SATA SSD, Which Is The Best One For You?
Phison took the lead and releasedPhison PCIe 4.0 SSD controllerto meet the needs.
PS5016-E16 and PS5019-E19
The PS5016-E16 and PS5019-E19 host controllers attract many peoples attention.
The layout is similar to the previous E12 controller (with 8 channels and 32 enabled chips).
E19
Recently, the E19 is tested in the latest 3D NAND flash memory devices.
Flash Storage & SSD: Which Is More Suitable For You?
Later in this year, there will be more products available on the market.
So the competitive position of Phison has been strengthened greately.