Kioxia Launches Exceria PRO G2 PCIe 5.0 Up to 4TB M.2 2280 SSD Series

Kioxia Europe GmbH announced the Exceria PRO G2 SSD, the new performance flagship in its Exceria Personal SSD portfolio.

Engineered for enthusiasts who demand the very best, the Exceria PRO G2 delivers blistering PCIe 5.0 speeds backed by high-performance BiCS FLASH TLC 3D flash memory.

Pushing the boundaries of what’s possible in consumer storage, the Exceria PRO G2 achieves impressive sequential read speeds of up to 14,900MB/s ^[1] and write speeds of up to 13,700MB/s ^[1]. This immense bandwidth, combined with exceptional random RW performance, enhances data efficiency, enabling instantaneous game loading, seamless 8K video editing, and vastly accelerated workflow for the most demanding applications.

Available in capacities up to 4TB ^[2] and built in the M.2 2280 form factor, the Exceria PRO G2 is built for those who refuse to compromise. It leverages the company’s advanced BiCS FLASH TLC 3D flash memory and a high-performance engine to provide sustained speeds and robust reliability under heavy, continuous workloads, making it the ideal drive for high-end PCs, next-gen gaming consoles, and professional content creation systems.

“For gamers, creators, and tech enthusiasts, storage performance is no longer just a technical metric; it’s a critical component of the experience,” said Paul Rowan, VP and CMO, Kioxia Europe. “With the Exceria PRO G2, we are delivering uncompromising PCIe 5.0 performance. It’s designed for users who need every last bit of speed their system can offer, providing the responsive and fluid experience that high-end computing demands.“

The Exceria PRO G2 Series stands at the top of Kioxia‘s Personal SSD line-up, complementing the value-oriented Exceria BASIC (PCIe 4.0), balanced Exceria G3 (PCIe 5.0 ), and mainstream Exceria PLUS G4 (PCIe 5.0) series. It is the definitive storage solution for users building or upgrading a top-tier system to maximize the potential of the latest technology.

The Exceria PRO G2 SSD Series will be available in Q4/2025.

^[1] Read and write (RW) speed may vary depending on various factors such as host devices, software (drivers, OS etc.), and read/write conditions.
^[2] Definition of capacity: Kioxiadefines a megabyte (MB) as 1,000,000 bytes, a gigabyte (GB) as 1,000,000,000 bytes and a terabyte (TB) as 1,000,000,000,000 bytes. A computer operating system, however, reports storage capacity using powers of 2 for the definition of 1GB = 2³⁰ = 1,073,741,824 bytes and therefore shows less storage capacity. Available storage capacity (including examples of various media files) will vary based on file size, formatting, settings, software and operating system, such as Microsoft OS and/or pre-installed software applications, or media content. Actual formatted capacity may vary.