LSI is the leading supplier of host-based RAID to the global PC and server markets. MegaRAID® is the preferred choice of OEMs, ODMs, system integrators and resellers worldwide for its superior performance, ease of use, and lightning fast array initialization and configuration capabilities.
LSI offers a complete selection of internal RAID adapters for direct attached storage (DAS) connectivity. You can choose from a full spectrum of adapters for the most cost- and space-sensitive implementations to high-performance solutions requiring the most advanced data protection capabilities.
Learn more about our next-generation SAS technology.

MegaRAID SATA+SAS RAID controllers enhance the performance of systems using high-capacity SATA hard drives, high-performance SAS drives, or energy-efficient solid state drives (SSDs).

MegaRAID SATA solutions expand the reach of fault-tolerant, hardware-based data protection to cost-sensitive server and storage environments.

MegaRAID Ultra320 PCI, PCI-X and PCI Express solutions are designed for mid-range servers handling databases, files, web content, e-mail, multimedia and/or video.

MegaRAID battery backups, designed for use with MegaRAID controllers, provide maximum reliability by protecting the integrity of cached data in the event of a power or server failure.

Information on LSI storage adapter products, including relevant storage primers, trainings, whitepapers, competitive information, and deployment tools

Benchmark results on LSI storage products, from companies such as the Storage Performance Council (SPC)