Type: Cable Adapter Main Control Chip: JMB582 Expansion Connection: 2 SATA3.06Gbps Interface Speed: PCI-E3.0 This cable adapter adds two SATA drives to a system through a PCI Express 3.0 interface using the JMB582 controller. It provides two SATA III ports, enabling high speed data transfer for expanded storage without changing the motherboard. Key benefits - Simple storage expansion: Add two SATA drives via PCIe without replacing or reconfiguring existing ports. - Reliable Bridging: JMB582 is the main control chip, delivering stable SATA connectivity to standard drives. - High speed capability: PCI-E 3.0 interface supports up to SATA III performance for two drives. Compatibility and performance - Works with systems that offer a PCI-E 3.0 slot and support SATA drives. - Provides two SATA3.06Gbps connections, suitable for fast internal storage, backups, or media libraries. Use scenarios - Desktop PC storage expansion: Add two SATA drives to increase internal capacity for large media files, projects, or backups. - Workstation or small server: Create a compact two-drive storage expansion or simple archival setup using PCIe connectivity. - Systems with limited SATA headers: Use the PCIe adapter to attach two additional SATA drives for scratch space or testing environments.