Add controlled SATA storage expansion where reliability matters more than raw port count. The StarTech 2P6GR-PCIE-SATA-CARD provides two SATA III 6Gb/s ports over a PCIe 2.0 x2 interface, giving you a practical way to build mirrored or striped storage in systems that need predictable disk behavior. It supports hardware RAID modes including RAID 0, RAID 1, SPAN, and JBOD, making it useful for deployments that need flexibility without moving to a larger controller platform. This card is especially well suited to technical environments that value boot support and cross-platform compatibility. It supports OS booting on Windows and Linux for BIOS-level RAID setup, while the included Windows application adds OS-level RAID setup and monitoring. macOS support is available through software RAID. With full- and low-profile brackets included, it can fit a range of chassis types, from compact workstations to rack-mounted systems. For procurement teams, the TAA-compliant design matters in regulated or government-adjacent purchasing. For IT teams, the value is in a controller that solves a specific storage problem cleanly: two-drive SATA RAID with the right mix of compatibility, boot support, and installation flexibility.