D-Link 54-Port Managed Switch SFP

RJ-45 Ports: 50
RJ-45 Speeds: 1Gbps / 10Gbps
Combo Ports (RJ-45 + SFP): 48 SFP, 2 (10G) BASE-T and 4 (10G) SFP+ Ports
SFP (Small Form-Factor Pluggable) Ports : 52
SFP Speeds: 48 (1G), 4 (10G) SFP+
PoE++ (60w) or higher available?: No
Number of PoE Ports: 0
Extended PoE?: No
Capacity in Millions of Packets per Second (mpps): 64-Byte Packet Forwarding Rate: 161 Mbps
Switching Capacity in Gigabits per Second (Gbps): 216
Web-based GUI: Yes
Redundant Power Supply: No
19" Rack Mountable: Yes
DIN-Rail Mountable: No
Stacking Capacity (Physical): Yes
Stacking Capacity (Virtual): Yes
IPv4 Routing: Yes
IPv6 Routing: Yes
DHCP (Dynamic Host Configuration Protocol) Server Screening: Yes
Ruggedized: No
Operating Temperature: 0 to 50 C
Unit dimensions: 440 x 350 x 44 mm
Warranty Licence: Ltd L'Time