25nm

Hitachi’s New 2nd Generation SAS SSDs

Hitachi UltraStar SSD400S.BToday Hitachi announced the company’s second generation Ultrastar SSD400S.B family, which Hitachi claims to be the industry’s first 25nm SLC enterprise-class SSD family.

This comes only two days after Intel announced a 25nm MLC SSDIntel‘s highest-performance SSD to date.

The new Hitachi SSDs support a SAS 6Gb/s dual port interface. SLC NAND flash was chosen for its high write performance and endurance.

Maximum sequential read speeds of 536MB/s and a sequential write speed of up to 520MB/s with 57K random read IOPS and 25K random write IOPS help to give ultra-fast access to data.

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