*SY-PEX40054 has a total of 6 SATA 10Gbps ports, BUT the two external ports are shared. So only 4 ports can be used simultaneously at one time. Based on Marvell 88SE9230 Chipset 2-lane PCI-Express 2.0 Interface Supports Communication Bandwidth up to 10.0Gbps 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, 10 and JBOD HyperDuo Mode Supports Safe Mode (Mirrored Protection) and Capacity Mode (Cost-Optimized) to Build a System with SSD and HDD Hybrid Supports Native Command Queuing (NCQ) FIS Based Port Multiplier Supports SATA Port Hot-plug Supports AHCI Marvell HyperDuo technology combines solid state drive (SSD) speed and SATA HD capacity in a way it forms an ultimate high performance, cost effective and large storage system. |