4120 Series Technical Specifications

External Interfaces

Switch Model Interfaces
4120-24MW-4Y
  • 24 x 10M/100M/1G/2.5GBase-T ports
  • 4 x 1/10/25Gb SFP28 ports (unpopulated)
  • 2 x Stacking/QSFP28 ports (unpopulated)
  • 1 x 100/1000BASE-T out-of-band management port
  • 1x Serial console port (RJ-45)
  • 2 x USB A port
  • 1 x USB Micro-B console port
4120-48MW-4Y
  • 48 x 10M/100M/1G/2.5GBase-T ports
  • 4 x 1/10/25Gb SFP28 ports (unpopulated)
  • 2 x Stacking/QSFP28 ports (unpopulated)
  • 1 x 100/1000BASE-T out-of-band management port
  • 1 x Serial console port (RJ-45)
  • 2 x USB A port
  • 1 x USB Micro-B console port

Weights and Dimensions

Table 1. 4120 Series Systems
Part Number Weight Physical Dimensions
4120-24MW-4Y 11.9 lb / 5.42 kg 17.4 in W / 1.7 in H / 13.0 in D

441 mm / 44 mm / 330 mm
4120-48MW-4Y 12.4 lb / 5.62 kg

Weights and Dimensions of Accessories

Table 2. 4120 Series Power Supplies
Part Number Weight Physical Dimensions
XN-ACPWR-920W-FB-U 1.9 lb / 0.86 kg

2.9 in W / 1.6 in H / 7.6 in D

73 mm / 40 mm / 194 mm
XN-ACPWR-1200W-FB-U 1.96 lb / 0.89 kg
XN-ACPWR-2000W-FB-U 2.0 lb / 0.91 kg
Table 3. 4120 Series Rack Mount Kit
Part Number Weight Physical Dimensions
XN-2P-RMKIT-008 0.24 lb / 0.11 kg 1.73 in W / 0.8 in H / 2.56 in D

43.9 mm / 20.32 mm / 65.0 mm
Table 4. 4120 Series Console Cables
Part Number Weight Physical Dimensions
XN-RJ45-USBC-CONSOLE-CBL 0.15 lb / 0.07 kg 4.8 in W / 0.75 in H / 6 in D

122 mm / 19 mm / 152 mm
XN-RJ45-USBA-CONSOLE-CBL
XN-RJ45-DB9-CONSOLE-CBL
XN-MICRO-USB-USBA 0.16 lb / 0.07 kg 0.63 in W / 0.32 in H / 78.8 in D

16 mm / 8.1 mm / 2002 mm
9038084-00 Rev. AA