Lancom GS-4554X - Managed - L3 - 2.5G Ethernet (100/1000/2500) - Rack mounting - 1U - Stackable L3-managed multi-gig access switch - 36x GE - 12x 2.5 GE - 4x SFP+-, 2x QSFP+-FleX-ports - hot-swappable PSU - 2nd PSU opt. - red. fan (N+1) - 372 GBps throughput - rack mount rails - country-specific cables available - Limited Lifetime Warranty