LSI 03-01037-01C Logic PERC Ultra320 SCSI 128MB Raid Controller

Product Description

The LSI Logic 03-01037-01C is a high-performance RAID controller card that bridges the gap between modern PCI Express server architectures and the robust Ultra320 SCSI interface. This card is designed to manage arrays of SCSI hard drives, offering advanced data protection and performance enhancement through RAID configurations. The inclusion of 128MB of onboard cache memory is crucial for accelerating RAID operations, as it buffers data transfers, reducing the load on the host CPU and improving overall I/O performance. Leveraging the PCI Express interface, this controller ensures high bandwidth communication with the server's motherboard, which is essential for maximizing the throughput of Ultra320 SCSI drives. Ultra320 SCSI itself was a leading interface for high-speed storage in its era, offering superior performance and reliability compared to earlier SCSI standards. The controller supports various RAID levels, such as RAID 0 for striping (performance), RAID 1 for mirroring (redundancy), RAID 5 for striping with parity (balanced performance and redundancy), and RAID 10 for striped mirrors (high performance and redundancy). While often associated with Dell's PERC (PowerEdge RAID Controller) line due to OEM agreements, this LSI Logic card provides the core functionality required for building reliable and performant storage subsystems. It is an ideal solution for servers that require the robust data handling capabilities of SCSI combined with the benefits of hardware RAID, ensuring data integrity and availability for critical applications and data.