Cisco Nexus N3K-3548P-10G - 48 Port SFP+ Layer 3 10G SFP Rack Mount Switch

Product Code: N3K-3548P-10G
Product Brand: Cisco
Product Condition: Used
Excluding VAT: £6,650.01
Including VAT: £7,980.01

Cisco Nexus N3K-3548P-10G Rack Mount Switch

N3K-3548P-10G VO1

In good condition and in full working order



  • 1 x Cisco Nexus N3K-3548P-10G - 48 Port Layer 3 10G SFP Rack Mount Switch
  • 1 x Rack Mounting Kit With Screws
  • 1 x Kettle Power Lead
  • 1 x Anti-Static Wrist Strap

The Cisco Nexus 3548 Switch (Figure 1), the first member of the Cisco Nexus 3500 platform, is a compact one-rack-unit (1RU) form-factor 10 Gigabit Ethernet switch providing line-rate Layer 2 and 3 switching with ultra-low latency. The switch runs the industry-leading CiscoNX-OS Software operating system, providing customers with comprehensive features and functions that are widely deployed globally. The Cisco Nexus 3548 contains no physical layer (PHY) chips, allowing low latency and low power consumption. This switch supports both forward and reversed airflow schemes and both AC and DC power inputs.

Figure 1. Cisco Nexus 3548 Switch

The Cisco Nexus 3548 has the following hardware configuration:

  • 48 fixed Enhanced Small Form-Factor Pluggable (SFP+) ports (1 or 10 Gbps)
  • Dual redundant, hot-swappable power supplies
  • Four individual, redundant, hot-swappable fans
  • One 1-PPS timing port, with the RF1.0/2.3 QuickConnect connector type*
  • Two 10/100/1000 management ports
  • One RS-232 serial console port
  • One USB port
  • Locator LED
  • Locator LED button

Support for both forward (port-side exhaust) and reversed (port-side intake) airflow schemes is available. Forward airflow is useful when the port side of the switch sits on a hot aisle and the power supply side sits on a cold aisle. Reverse airflow is useful when the power supply side of the switch sits on a hot aisle and the port side sits on a cold aisle.

Colored handles on each fan or power supply clearly indicate the airflow direction, as seen in Figures 2 and 3.

Figure 2. Cisco Nexus 3548 with Blue Handles Indicating Forward Airflow


Figure 3. Cisco Nexus 3548 with Red Handles Indicating Reversed Airflow



  • Product Name Nexus 3548 48 SFP+ PT
  • Product Type Layer 3 Switch
  • Manageable Yes
  • Ethernet Technology 10 Gigabit Ethernet
  • Gigabit Ethernet
  • Product Family Nexus 3000
  • PoE (RJ-45) Port No
  • Form Factor Rack-mountable
  • Green Compliant Yes
  • Green Compliance Certificate/Authority RoHS-5
  • Compatible Rack Unit 1U
  • Number of Total Expansion Slots 48
  • Port/Expansion Slot Details 48 x 10 Gigabit Ethernet Expansion Slot
  • Height 1.7"
  • Width 17.3"
  • Depth 18.4"


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LM 101634

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