SYBA SD-PEX40054 PCIe HyperDuo 4-Port SATA6G (either 2x external, 4x internal or 2E2I) HDD/SSD RAID Controller Card, Support RAID 0 / 1 / 10 / JBOD, Marvell Chipset

PCI-e x4 Slot is Required. (It works with a x16 video slot too) Based on Marvell 88SE9230 Chipset 2-lane PCI-Express 2.0 Interface Compliant with PCI-Express 2.0 Base Specification Unique Hard Drive Activity LED Indicator Circuit Design: The LED Blinks for Read/Write Activity Serial-ATA Interface: Bootable Changeable SATA 6.0Gbps Ports (Internally, Externally or Their Combination) Up to 4 SATA Devices with Point-to-point Connectivity Compliant with Serial-ATA Specification 3.0 Supports Hardware RAID 0, 1, and 10 HyperDuo Notes:Does not support Hardware RAID using Port MultiplierSupport 3TB and 4TB GPT Hard drivesOnly maximum of 4 SATA ports can be used. Adjust Jumper settings to switch betweenthe eSATA and internal SATA ports.Does not support more than 4 Drives for Linux