Layer 3 48-Port 10G SFP+ + 2-Port 40G QSFP+ + 4-Port 40G/100G QSFP28 Managed Switch (2 hot-swap power slots with one 100~240V AC power supply, dual-AC or AC+DC supported, 4 hot-swap fans) Hardware stacking up to 4 units, supports VRRP and ERPS Ring redundancy)
Layer 3 12-Port 10G SFP+ + 8-Port 10/100/1000T Stackable Managed Switch with Dual 100~240V AC Redundant Power(Hardware stacking up to 4 units, supports VRRP and ERPS Ring redundancy)