Allied Telesis AT-SBx31XZ4 network switch module vs Allied Telesis AT-SBx81XS16 network switch module

Key differences

The Allied Telesis AT-SBx81XS16 network switch module has 2 MB more buffer size per port than the Allied Telesis AT-SBx31XZ4 network switch module (4 MB vs 2 MB). The Allied Telesis AT-SBx81XS16 network switch module has 3.9 W more power consumption (typical) than the Allied Telesis AT-SBx31XZ4 network switch module (52.2 W vs 48.3 W). The Allied Telesis AT-SBx31XZ4 network switch module has 0.06 kg more weight than the Allied Telesis AT-SBx81XS16 network switch module (1.06 kg vs 1 kg). Ethernet LAN data rates: 10000 Mbit/s on the Allied Telesis AT-SBx31XZ4 network switch module, 100,1000,10000 Mbit/s on the Allied Telesis AT-SBx81XS16 network switch module. Fiber optic connector: XFP on the Allied Telesis AT-SBx31XZ4 network switch module, SFP+ on the Allied Telesis AT-SBx81XS16 network switch module.

• Ethernet LAN data rates
  • AT-SBx31XZ4 network switch module:10000 Mbit/s
  • AT-SBx81XS16 network switch module:100,1000,10000 Mbit/s
• Fiber optic connector
  • AT-SBx31XZ4 network switch module:XFP
  • AT-SBx81XS16 network switch module:SFP+
• Buffer size per port
  • AT-SBx31XZ4 network switch module:2 MB
  • AT-SBx81XS16 network switch module:4 MB
• Power consumption (typical)
  • AT-SBx31XZ4 network switch module:48.3 W
  • AT-SBx81XS16 network switch module:52.2 W
• Operating altitude
  • AT-SBx31XZ4 network switch module:0 - 3000 m
  • AT-SBx81XS16 network switch module:0 - 3048 m
• Dimensions (WxDxH)
  • AT-SBx31XZ4 network switch module:206.7 x 313.2 x 40.6 mm
  • AT-SBx81XS16 network switch module:207 x 313 x 41 mm
• Weight
  • AT-SBx31XZ4 network switch module:1.06 kg
  • AT-SBx81XS16 network switch module:1 kg