Phison Launches E28 Gen5 SSD Controller Offering 14.5 GB/s Read & Write Performance; Crucial P510 Utilizing E31T Gen5 Controller Achieves Up to 11 GB/s

Phison Electronics has unveiled its next-generation flagship controller, the E28, which boasts unprecedented speeds of up to 14.5 GB/s. This announcement was made alongside the introduction of the E31T-based Crucial P510 SSD solution.

Phison Revolutionizes Gen5 SSD Performance with New E28 Controller

Press Release: During the Consumer Electronics Show (CES) 2025, Phison showcased its groundbreaking developments in memory storage technology.

At the forefront of their presentation was the PS5028-E28 PCIe Gen5 SSD controller. Manufactured using TSMC’s advanced 6nm technology, this controller is set to redefine storage performance with unmatched sequential speeds of 14.5 GB/s for both reading and writing. Additionally, the PS5031-E31T SSD controller has been integrated with Micron’s latest G9 NAND flash memory, further enhancing its capabilities.

Phison E28 Controller — Image Source: Phison

Phison’s advanced solutions are designed to tackle prevalent storage challenges, including durability, capacity, and environmental sustainability, while delivering on the contemporary demands for speed, reliability, and energy efficiency. The devices showcased at CES reflect Phison’s dedication to creating high-performance storage solutions across a variety of sectors, from consumer electronics to enterprise applications.

Key Highlights from CES 2025:

PS5028-E28 PCIe Gen5 SSD Controller

This controller sets new benchmarks in terms of performance and energy conservation. Leveraging TSMC’s cutting-edge 6nm technology, the E28 achieves record-breaking sequential read and write rates of up to 14.5GB/s, making it a premier choice for flagship-class storage solutions.

PS5031-E31T PCIe Gen5 SSD Controller

Targeting the mainstream market, the E31T is recognized as the first DRAM-less PCIe Gen5 SSD controller capable of delivering over 10GB/s performance. It presents a budget-friendly option that does not compromise on quality, making high-performance storage accessible to a wider audience.

Phison E31T controller — Image Source: Phison

PS2251-21 U21 USB4 SoC

As the first native USB4 system on a chip (SoC), the U21 offers impressive speeds of up to 4GB/s in sequential read and write operations. This innovative solution is optimized for portable devices, providing a compact, high-performance option for users on the go.

D205V Enterprise SSD

Redefining enterprise storage, the D205V boasts a colossal capacity of 122.88TB. It features remarkable sequential read and write speeds of up to 14,600 MB/s and 3,200 MB/s, respectively, thereby enhancing scalability and efficiency for large-scale data center operations.

Notably, the E31T controller is also making a prominent appearance in the newly launched Crucial P510 SSD. This innovative consumer SSD leverages Gen5 technology to provide impressive performance speeds of up to 11,000 MB/s for reading and 9,500 MB/s for writing, all while significantly reducing energy consumption. This makes it an excellent choice for students, gamers, and content creators who require high-speed performance to enhance their productivity and gaming experiences.

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