D-Link DGS-1500-20 network switch Managed Silver vs D-Link DGS-1500-28 network switch Managed Silver

Key differences

• Basic switching RJ-45 Ethernet ports quantity
  • DGS-1500-20 network switch Managed Silver:16
  • DGS-1500-28 network switch Managed Silver:24
• Switching capacity
  • DGS-1500-20 network switch Managed Silver:40 Gbit/s
  • DGS-1500-28 network switch Managed Silver:56 Gbit/s
• Mean time between failures (MTBF)
  • DGS-1500-20 network switch Managed Silver:253460 h
  • DGS-1500-28 network switch Managed Silver:236739 h
• Power consumption (typical)
  • DGS-1500-20 network switch Managed Silver:14.06 W
  • DGS-1500-28 network switch Managed Silver:16.81 W
• Dimensions (WxDxH)
  • DGS-1500-20 network switch Managed Silver:440 x 140 x 44 mm
  • DGS-1500-28 network switch Managed Silver:440 x 210 x 44 mm
• Packet transfer speed
  • DGS-1500-20 network switch Managed Silver:29.8Mbps
  • DGS-1500-28 network switch Managed Silver:41.7
• Heat dissipation
  • DGS-1500-20 network switch Managed Silver:47.97 BTU/h
  • DGS-1500-28 network switch Managed Silver:57.36 BTU/h
• Weight
  • DGS-1500-20 network switch Managed Silver:2.2 kg
  • DGS-1500-28 network switch Managed Silver:2.9 kg