KIOXIA Expands PCIe® 5.0 Retail SSD Product Line

New High-end and Entry-level SSDs Deliver Game-changing PCIe 5.0 Performance for AI Applications

  • December 10, 2025
  • KIOXIA Singapore Pte Ltd

KIOXIA Singapore Pte Ltd, a worldwide leader in memory solutions, today announced the EXCERIA PRO G2 SSD and EXCERIA G3 SSD Series, completing the company’s PCIe 5.0 lineup to offer this next generation technology for various use case.

Built for AI generation and premium system builds that enable heavy workloads required for gaming and creative production, the EXCERIA PRO G2 SSD Series is KIOXIA’s fastest personal SSD to date and offers up to 4TB [1][2] of capacity. The EXCERIA PRO G2 SSD Series delivers impressive speeds of up to 14,900MB/s for sequential reads and 13,700MB/s[3] for sequential writes for performance-hungry PC environments. Furthermore, thanks to the innovative product labels to enhance heat dissipation, the EXCERIA PRO G2 SSD features optimized cooler performance.

For those looking to take their first step into PCIe 5.0 technology, the EXCERIA G3 SSD is a great place to start. This entry-level series features speeds of up to 10,000MB/s for sequential reads and 9,600MB/s[3] for sequential writes making it excellent for daily-use, AI tasks and helping build a comfortable gaming environment. The EXCERIA G3 SSD Series will be available in 1TB and 2TB capacity options. In addition, 4TB will be joined the capacity lineup in 2026[4].

The all-new EXCERIA PRO G2 SSD and EXCERIA G3 SSD Series joins the KIOXIA EXCERIA PLUS G4 SSD Series, offering a complete spectrum of storage solutions for PCIe 5.0 environments. Built with the company's leading-edge 3D flash memory, these SSDs leverage BiCS FLASH™ generation 8 with CMOS directly Bonded to Array (CBA) technology[5] providing enhanced performance, density and power efficiency to users.

The EXCERIA PRO G2 SSD and the EXCERIA G3 SSD Series are scheduled to be available in Dec 2025[4].

Please follow the link for more details of the EXCERIA PRO G2 SSD and EXCERIA G3 SSD Series:


EXCERIA PRO G2 SSD

EXCERIA G3 SSD

  1. Definition of capacity: KIOXIA defines 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 Operating System and/or pre-installed software applications, or media content. Actual formatted capacity may vary.
  2. According to the product specifications, the capacity indication of the product is 4096 GB, but it is stated as 4TB in this document.
  3. Read and write speed may vary depending on various factors such as host devices, software (drivers, OS etc.), and read/write conditions.
  4. The release schedule may vary by country and region.
  5. EXCERIA PRO G2 SSD 1024GB does not use BiCS FLASHTM gen.8 with CMOS directly Bonded to Array (CBA) technology.
  • The lineup of personal product vary by country and region.
  • Product images may differ from actual product.
  • PCIe is a registered trademark of PCI-SIG.
  • NVMe is a registered or unregistered mark of NVM Express, Inc. in the United States and other countries.
  • Other company names, product names, and service names may be trademarks of third-party companies.
  • Information in this document, including product prices and specifications, content of services and contact information, is correct on the date of the announcement but is subject to change without prior notice.