Using a ASM1806 PCIe bridge elimate the need for a Port Multiper when combining the Dual Marvell 9215 Chipset allowing to reach maximum bandwidth per port Compliant with PCI-Ecpress Specification v2.0 and backwards compatible with PCI-E 1.x Supports Communication Speeds: 6.0 Gbps, 3.0 Gbps, 1.5 Gbps Support Native Command Queue (NCQ). Support Hot plug and Hot Swap Supports AHCI 1.0 programming interface registers for the SATA controller