The HP 461137-B21 is a high-capacity 1TB SAS (Serial Attached SCSI) 3Gbps Hard Drive, crafted for durability and performance with a Small Form Factor (SFF) and a spindle speed of 7,200 RPM. This hard drive is designed to provide businesses with a high-performance storage solution that doesn't compromise on capacity. Featuring a SAS interface, it offers superior data transfer speeds and reliability, making it a perfect fit for HP servers and storage systems, including the EVA4400. The 1TB capacity allows for significant storage of data, ideal for data centers and enterprises that manage large volumes of data. Its 7,200 RPM spindle speed ensures timely access to data, optimizing performance for business-critical applications and operations. The HP 461137-B21 blends high-capacity storage with performance and reliability, making it an excellent choice for expanding storage infrastructure.