Seagate (NYSE: STX) has begun worldwide shipment of its 1 terabyte (TB) enterprise-class Barracuda® ES.2 hard drives with a Serial Attached SCSI (SAS) interface. Applications addressing rich media content and collaborative applications like email can benefit from the average 135% performance boost over SATA-interface drives along with robust enterprise features and native compatibility.
With the introduction of the Barracuda ES.2 drive, Seagate is first to provide a SAS interface option in addition to its SATA model, which began shipping last year.
The Barracuda ES.2 hard drive with SAS is optimized for business-critical and nearline enterprise storage environments that demand native enterprise host compatibility. This means no SATA interposer card costs and complexity, along with all the advantages including dual-port, full duplex capability and a host of enterprise class features for high system-level performance and reliability.
PowerTrim™ technology is integrated into the Barracuda ES.2 drive family and dynamically manages drive power consumption at all levels of activity. With PowerTrim technology, the Barracuda ES.2 drive addresses the IT dilemma facing energy-constrained data centers by delivering a 20% reduction in overall drive power consumption and a best-in-class 55% reduction in watts-per-gigabyte. And moving to SAS gives customers up to 38% improvement in IOPs-per-Watt over SATA.
The Barracuda ES.2 drive family operates at 7,200-rpm spin speeds, delivers average seek times of 8.5ms, and delivers up to 1TB of capacity with other models available in 500GB and 750GB.