ATTO is proud to be the only manufacturer to deliver a 6Gb/s SAS/SATA host adapter product line with a full range of port configurations. ExpressSAS 6Gb HBAs boast an impressive 1200MB/Sec. per channel - there's no other SAS/SATA host adapter like it.

ATTO combines years of storage connectivity experience and progressive technologies to bring to market a family of ExpressSAS Host and RAID adapters that incorporate the latest technologies, PCIe 2.0 and 6Gb/s SAS.

ATTO ExpressPCI SCSI Host Adapters are designed for blazing-fast data throughput allowing you to connect multiple devices to a single SCSI adapter. ATTO SCSI host adapters achieve maximum performance out of your storage giving you the fastest access to your most critical asset. With ATTO's exclusive Advanced Data Streaming (ADS™) users achieve the ultimate in I/O performance by more efficiently using system bandwidth.

Responsible for moving valuable data, the host adapter is one of the most critical components in a Fibre Channel Storage Area Network (SAN). Why trust an integral part of the network fabric architecture to an 'average' adapter? ATTO Fibre Channel host adapters are highly-intelligent data movement engines that transfer information efficiently and flawlessly using ATTO's unique, industry-leading hardware and software architecture.