Until SSDs can safely prove that they're a reliable long-term media for Enterprise storage, the Serial Attached SCSI (SAS) interface owns the market share for server storage. Until Seagate launches their Solid State Drive counterpart, the 600GB Seagate Cheetah 15K.7 SAS Hard Drive ST3600057SS delivers safe and affordable high-capacity storage to data servers and Enterprise environments. The 4Gb/s FC or 6-Gb/s SAS 2.0 interface allows the perpendicular storage technology to deliver 15,000 RPM data bandwidth for an industry-leading 1.6-million-hour MTBF. In this article, Benchmark Reviews tests the Seagate Cheetah 15K.7 SAS hard drive against a wide variety of storage solutions.