KIOXIA announces 2nd generation 24G SAS SSD

Editorial Type: Industry View Date: 2022-03-17 Views: 314 Tags: Storage, Flash, SSD, Data Centre, SAS, Hardware, Kioxia
PM7 Series leverages latest BiCS FLASH 3D Flash memory technology

KIOXIA has announced that its PM7 Series of enterprise SAS SSDs is now available for customer evaluation. Targeted at enterprise applications– including high-performance computing, artificial intelligence, caching layer, and financial trading and analysis – the new drives bring improved performance, reliability and security to enterprise servers and storage. With an emphasis on security, the PM7 Series is FIPS 140-2 certified and currently under test for FIPS 140-3 certification.

Designed for modern IT infrastructures, 24G SAS (SAS-4) doubles effective bandwidth over 12Gb/s SAS (SAS-3). Featuring KIOXIA’s 5th generation BiCS FLASH3D TLC flash memory, the PM7 Series delivers sequential read performance of up 4.2 Gigabytes per second (GB/s), 720K random read IOPS and up to 355K random write IOPS. The new KIOXIA drives are available in capacities up to 30.72 terabytes, making them the industry’s highest capacity 2.5-inch SAS SSD.

“SAS has proven itself as the tried and trusted storage technology for the enterprise storage market,” commented Don Jeanette, vice president of SSD research for Trend Focus. “As SAS continues strong shipments in 2022, KIOXIA’s 24G SAS SSD leadership will help them to maintain their market share in enterprise servers and storage.”

The PM7 Series builds upon KIOXIA’s history of high performance and reliability over seven generations of SAS drives, nearly doubling the performance of the KIOXIA 12Gb/s SAS SSDs and realising up to 20% performance gains over its previous generation 24G SAS SSD.

Additional features include:
• Dual-port for high availability.
• Flash Die Failure Protection – a KIOXIA feature that allows for transparent disabling of a failing flash chip, while maintaining optimized reliability at the SSD level.
• Endurances for a wide range of workloads; read-intensive (1 DWPD) and mixed-use (3 DWPD).
• Variety of security options available, including sanitize instant erase (SIE), TCG Enterprise self-encrypting drive (SED) and FIPS 140-2 certification. FIPS 140-3 certification is in process and is expected to be completed in 2022.

“As active members of the T10 and SCSI Trade Association industry groups that head up and define SAS development efforts, KIOXIA is proud to be leading the transition to 24G SAS,” said Paul Rowan, Vice President SSD Marketing and Engineering, KIOXIA Europe GmbH. “We have a wide SSD portfolio for the data centre segment, the addition to the PM7 Series is more proof of our commitment to drive innovation and development of the widely deployed and trusted SAS interface.”

www.kioxia.com