40PK 147GB HD 10KRPM SAS 2.5IN Enabling point-to-point connections, Fujitsu SAS hard disk drives help enterprises develop new solutions and maintain flexibility. These 2.5-inch HDDs offer up to 147GB of storage and 10K RPM spindle speed - ideal for high-end, mission-critical applications residing on database servers, storage arrays, and NAS and SAN systems. Seventy percent smaller than conventional 3.5-inch enterprise drives, a greater number of 2.5-inch SAS drives can be installed in the same space, resulting in improved input-output (I/O) performance. Additionally, lower power consumption per drive and smaller form factor reduces system cooling requirements. The 3Gb/sec SAS interface improves system performance while dramatically reducing the cabling footprint, resulting in better system heat dissipation.