HP 462830-B21 – HP P411/256mb 2-Ports EXT SAS Controller

Detailed Description:

The HP 462830-B21, known as the HP P411/256MB 2-Ports External SAS Controller, is an essential hardware component designed to enhance the storage performance and reliability of HP ProLiant servers. This controller card provides two external SAS (Serial Attached SCSI) ports that allow for high-speed data transfer rates, making it ideal for data-intensive operations. It comes equipped with a 256MB cache memory which helps in accelerating data access times by storing frequently accessed data. The HP P411 supports RAID levels 0, 1, 1+0, 5, and 5+0, offering a variety of options for data protection and performance optimization. It is compatible with a wide range of HP ProLiant DL, ML, and SL series servers. This SAS controller ensures a seamless integration into existing systems for a cost-effective upgrade to server storage solutions, providing a balance between high performance and data integrity.