Allied Telesis AT-SBx31GC40 network switch module Gigabit Ethernet vs Allied Telesis AT-SBx81XS16 network switch module

Key differences

The Allied Telesis AT-SBx31GC40 network switch module Gigabit Ethernet has 24 more fiber ports quantity than the Allied Telesis AT-SBx81XS16 network switch module (40 vs 16). The Allied Telesis AT-SBx81XS16 network switch module has 2 MB more buffer size per port than the Allied Telesis AT-SBx31GC40 network switch module Gigabit Ethernet (4 MB vs 2 MB). The Allied Telesis AT-SBx31GC40 network switch module Gigabit Ethernet has 11.8 W more power consumption (typical) than the Allied Telesis AT-SBx81XS16 network switch module (64 W vs 52.2 W). Ethernet LAN data rates: 10,100,1000 Mbit/s on the Allied Telesis AT-SBx31GC40 network switch module Gigabit Ethernet, 100,1000,10000 Mbit/s on the Allied Telesis AT-SBx81XS16 network switch module. Compatibility: Allied Telesis SwitchBlade x3100 on the Allied Telesis AT-SBx31GC40 network switch module Gigabit Ethernet, Allied Telesis SwitchBlade x8100 on the Allied Telesis AT-SBx81XS16 network switch module.

• Ethernet LAN data rates
  • AT-SBx31GC40 network switch module Gigabit Ethernet:10,100,1000 Mbit/s
  • AT-SBx81XS16 network switch module:100,1000,10000 Mbit/s
• Fiber ports quantity
  • AT-SBx31GC40 network switch module Gigabit Ethernet:40
  • AT-SBx81XS16 network switch module:16
• Buffer size per port
  • AT-SBx31GC40 network switch module Gigabit Ethernet:2 MB
  • AT-SBx81XS16 network switch module:4 MB
• Power consumption (typical)
  • AT-SBx31GC40 network switch module Gigabit Ethernet:64 W
  • AT-SBx81XS16 network switch module:52.2 W
• Operating altitude
  • AT-SBx31GC40 network switch module Gigabit Ethernet:0 - 3000 m
  • AT-SBx81XS16 network switch module:0 - 3048 m
• Dimensions (WxDxH)
  • AT-SBx31GC40 network switch module Gigabit Ethernet:206.7 x 313.2 x 40.6 mm
  • AT-SBx81XS16 network switch module:207 x 313 x 41 mm
• Weight
  • AT-SBx31GC40 network switch module Gigabit Ethernet:1.11 kg
  • AT-SBx81XS16 network switch module:1 kg