ATEN Video Matrix Power Module-TAA Compliant – 378 W – 120 V AC, 230 V ACThe VM1600 can be equipped with dual power modules to ensure that the system is always working. The power modules are hot-pluggable and can be easily replaced without shutting down the system. The VM1600 has two power slots that can connect to two different power supplies. It the primary power shuts down, the secondary power supply can automatically take over. ATEN ensures that your investment is well protected while delivering outstanding performance.