D-Link 24-Port Gigabit Smart Managed Switch including 4 SFP ports vs D-Link 48-Port Gigabit Smart Managed Switch with 4 Combo 1000BASE-T/SFP ports

Key differences

• Basic switching RJ-45 Ethernet ports quantity
  • 24-Port Gigabit Smart Managed Switch including 4 SFP ports:24
  • 48-Port Gigabit Smart Managed Switch with 4 Combo 1000BASE-T/SFP ports:48
• MAC address table
  • 24-Port Gigabit Smart Managed Switch including 4 SFP ports:8000 entries
  • 48-Port Gigabit Smart Managed Switch with 4 Combo 1000BASE-T/SFP ports:16000 entries
• Switching capacity
  • 24-Port Gigabit Smart Managed Switch including 4 SFP ports:56 Gbit/s
  • 48-Port Gigabit Smart Managed Switch with 4 Combo 1000BASE-T/SFP ports:104 Gbit/s
• Forwarding rate
  • 24-Port Gigabit Smart Managed Switch including 4 SFP ports:41.7 Mpps
  • 48-Port Gigabit Smart Managed Switch with 4 Combo 1000BASE-T/SFP ports:77.4 Mpps
• Packet buffer memory
  • 24-Port Gigabit Smart Managed Switch including 4 SFP ports:4.1 MB
  • 48-Port Gigabit Smart Managed Switch with 4 Combo 1000BASE-T/SFP ports:12 MB
• Mean time between failures (MTBF)
  • 24-Port Gigabit Smart Managed Switch including 4 SFP ports:992594 h
  • 48-Port Gigabit Smart Managed Switch with 4 Combo 1000BASE-T/SFP ports:400667 h
• Power consumption (max)
  • 24-Port Gigabit Smart Managed Switch including 4 SFP ports:17.32 W
  • 48-Port Gigabit Smart Managed Switch with 4 Combo 1000BASE-T/SFP ports:34.85 W
• Heat dissipation
  • 24-Port Gigabit Smart Managed Switch including 4 SFP ports:59.09 BTU/h
  • 48-Port Gigabit Smart Managed Switch with 4 Combo 1000BASE-T/SFP ports:118.92 BTU/h