Is Power over Ethernet (PoE) supported on the N3048?

No, the N3048 does not support PoE. It is designed for environments where power-injecting devices are not required on the access switch.

What stacking capabilities does the N3048 provide?

The N3048 supports stacking of up to 8 switches with high-speed interconnect for unified management and resilient, scalable access layers.

What is the airflow direction on the N3048?

The N3048 features front-to-back (I/O to PSU) airflow, optimizing cooling in data center and under-desk rack deployments.

What power supply options are available?

Each N3048 comes with a single hot-swappable AC PSU; an optional redundant PSU can be installed for increased uptime.

How can I manage and configure the N3048?

You can configure the N3048 through its CLI, intuitive web GUI, SNMP, sFlow or RESTful API, enabling versatile management and automation.

What are the physical dimensions and weight of the N3048?

The N3048 is a 1 RU switch measuring 17.52″ × 11.27″ × 1.72″ (W × D × H) and weighs approximately 7.9 lbs (3.6 kg).

What warranty and support options are available?

Dell offers a limited lifetime hardware warranty with next-business-day onsite parts replacement and optional ProSupport for 24×7 coverage.

Which deployment environments suit the N3048 best?

The N3048 excels in enterprise campus, branch office and SMB access networks where high-density gigabit connectivity is required.

Does the N3048 support IPv6?

Yes, the N3048 supports full IPv6 management, IPv6 static routing and dual-stack IPv4/IPv6 deployment.

How energy efficient is the N3048?

The N3048 incorporates Energy-Efficient Ethernet (IEEE 802.3az) and smart power management to reduce consumption by up to 60%.

Does the N3048 support Quality of Service (QoS)?

Yes, it provides advanced QoS features including 802.1p, DSCP classification, priority queuing and bandwidth shaping per port.

Can the N3048 integrate with existing network infrastructures?

Yes, it supports open standards like IEEE 802.3ad LACP, VLAN, MSTP and LLDP for seamless integration into heterogeneous networks.

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Name: Dell Networking N3048, L3, 48x 1GbE, 2xCombo, 2x 10GbE SFP+Fixed port, stack, airflow from IO to PSU, 1x AC PSU_x005F_x000D_
Brand: Dell
SKU: N3048
Rating: 4.2 (5 reviews)

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N3048 Overview

N3048 is a high-performance managed Ethernet switch built with a modular architecture that supports robust stacking and scalability, making it ideal for diverse network environments. It features a reliable AC power supply option, an efficient design with multiple 10/100/1000 Ethernet ports, and advanced port configurations that facilitate both uplink and downlink connectivity without any superfluous features.

N3048 delivers consistent, low-latency switching capacity, making it suitable for enterprise core, distribution, and access layers while maintaining exceptional performance. Its design supports practical stacking, ensuring flexible network expansion across data centers, campus networks, and branch offices, and it is engineered for streamlined management in high-demand situations.

N3048 price is is available on request. Get immediate quote.

Request bulk order quote for N3048 for additional pricing. Browse the full Dell Networking N3000 Switches series or explore all Dell products.

N3048 Specifications

Product Type: Switch
Power Source: AC Power Supply
Layer Supported: Layer 2
Form Factor: Rack-mount
Power Consumption: 60 W
Number of Ethernet Ports: 24–48 Ports
Number of Downlink Ports: 48 Ports
Manageable: Managed
Ethernet Technology: 10/100/1000
Media Type Supported: Twisted Pair / Fiber / Combo
Redundant Power Supply Supported: No
Manufacturer Part Number: N3048
Uplink Configuration: 1G
IOS: LAN Base
POE Support: Non POE
SFP Ports: 4 SFP Ports
Memory: 256 MB
Rack Units: 1 RU
Interface Ports: 10/100/1000
Port/Expansion Slot Details: Fixed ports with optional expansion slot for additional SFP modules
Flash Memory: 32 MB
Switching Capacity: 128 Gbps
Switching Capacity with Stacking: 256 Gbps
Product Name: N3048 Series Managed Ethernet Switch
Height: 1 inches
Width: 17 inches
Depth: 18 inches
Weight: 15 lbs

N3048 Use Case

Data Center Top-of-Rack Aggregation with Dell Networking N3048

In a modern data center requiring high-density server connectivity and low-latency east-west traffic, the Dell Networking N3048 L3 switch delivers 48x1 GbE access ports and dual 10 GbE SFP+ uplinks. By stacking up to four units and using front-to-back airflow, IT teams achieve simplified cable management, consistent QoS enforcement, and 2:1 oversubscription ratios. Outcome: 40% higher port density, 25% reduction in switch-to-switch latency, and streamlined capacity expansion without disrupting existing workloads.

Campus Edge Distribution for Secure Departmental Segmentation

Enterprises with multiple departments can deploy the Dell Networking N3048 at campus building edges to enforce Layer 3 routing and ACL-based segmentation across 48x1 GbE end-user ports. Dual combo uplinks to 10 GbE aggregation and stack capability ensure uninterrupted inter-VLAN routing and traffic isolation. Outcome: Enhanced network security with micro-segmentation, 50% faster inter-departmental data transfers, and centralized policy management via a single pane of glass.

Virtualization-Ready Access Layer for SMBs

Small-to-mid-sized businesses running virtualized workloads deploy the Dell Networking N3048 at the access layer to support 48x1 GbE virtual machine hosts and 10 GbE hypervisor uplinks. Integrated stacking and hot-swappable AC PSU deliver high availability, while advanced QoS and IPv4/IPv6 routing optimize voice, video, and data traffic. Outcome: 99.99% uptime SLAs, 35% improvement in VM migration throughput, and a future-proof infrastructure for cloud-ready services.

Quality Certifications

To get the detailed certification, please go to the Compliance Center.

Product Comparison Table

	N3048	N3048EP-ON	N3024EP-ON	N3024ET-ON	N3024EF-ON
Depth	18 inches	11.2 inches	12 inches	11 inches	11 inches
Ethernet Technology	10/100/1000	10/100/1000	10/100/1000	10/100/1000	10/100/1000
Flash Memory	32 MB	32 MB	64 MB	64 MB	64 MB
Form Factor	Rack-mount	Rack-mount	Rack-mount	Rack-mount	Rack-mount
Height	1 inches	1.75 inches	1.75 inches	1.75 inches	1.75 inches
IOS	LAN Base	LAN Base	LAN Lite	LAN Lite	IP Lite
Interface Ports	10/100/1000	10/100/1000	10/100/1000	10/100/1000	10/100/1000
Layer Supported	Layer 2	Layer 2 / Layer 3	Layer 2	Layer 2	Layer 2
Manageable	Managed	Managed	Managed	Managed	Managed
Manufacturer Part Number	N3048	N3048EP-ON	N3024EP-ON	N3024ET-ON	N3024EF-ON
Media Type Supported	Twisted Pair / Fiber / Combo	Twisted Pair	Twisted Pair	Twisted Pair	Combo
Memory	256 MB	256 MB	256 MB	256 MB	256 MB
Number of Downlink Ports	48 Ports	12 Ports	24 Ports	24 Ports	24 Ports
Number of Ethernet Ports	24–48 Ports	24–48 Ports	12–24 Ports	24–48 Ports	24–48 Ports
POE Support	Non POE	POE+	POE+	Non POE	Non POE
Port/Expansion Slot Details	Fixed ports with optional expansion slot for additional SFP modules	48 fixed Gigabit Ethernet ports with 4 uplink SFP ports	24 PoE-enabled Ethernet ports and 4 SFP uplink ports	24 Ethernet ports with 2 dedicated SFP uplink ports	24 Gigabit Ethernet ports with 4 dedicated SFP uplink ports
Power Consumption	60 W	350 W	150 W	45 W	N/A
Power Source	AC Power Supply	AC Power Supply	AC Power Supply	AC Power Supply	AC Power Supply
Product Name	N3048 Series Managed Ethernet Switch	N3048EP-ON Managed PoE+ Gigabit Rackmount Switch	N3024EP-ON Advanced PoE Switch	N3024ET-ON Network Switch	N3024EF-ON Gigabit Ethernet Switch
Product Type	Switch	Switch	Switch	Switch	Switch
Rack Units	1 RU	1 RU	1 RU	1 RU	1 RU
Redundant Power Supply Supported	No	Yes	No	No	No
SFP Ports	4 SFP Ports	4 SFP Ports	4 SFP Ports	4 SFP Ports	4 SFP Ports
Switching Capacity	128 Gbps	176 Gbps	56 Gbps	56 Gbps	128 Gbps
Switching Capacity with Stacking	256 Gbps	352 Gbps	112 Gbps	112 Gbps	256 Gbps
Uplink Configuration	1G	1G	1G	1G	1G
Weight	15 lbs	22 lbs	15 lbs	18 lbs	22 lbs
Width	17 inches	17.5 inches	17.5 inches	17.5 inches	17.5 inches

Reviews & Ratings

Timothy Scott

Good Layer 3 performance and easy stacking.

Sohail Ahmed

Reliable core switch for our LAN.

Rene Hoffmann

Consistent uptime and manageable configuration.

Jason Bennett

Meets enterprise routing needs.

Yasir Latif

Satisfied with performance.

Questions & Answers

What is the Dell Networking N3048 switch designed for?

The Dell Networking N3048 is a fixed-configuration, Layer 3 access switch ideal for campus and branch networks requiring high-performance gigabit connectivity.

How many and what types of ports does the N3048 offer?

The N3048 provides 48 1 GbE RJ45 ports, 2 combo (RJ45/SFP) ports and 2 10 GbE SFP+ fixed ports for flexible uplink options.

Does the N3048 support Layer 3 routing?

Yes, the N3048 supports static Layer 3 routing, ACLs, IPv4/IPv6 management and basic routing protocols for simplified network segmentation.

Which operating system and management protocols does it run?

It runs Dell Networking OS 9.x with CLI, web GUI, SNMP, sFlow and RESTful APIs, supporting IPv4/IPv6, ACLs, QoS and LLDP.

Related Searches Dell Networking N3000 Switches

N1548 N3024ET-ON N1524P N4032F S3048-ON N1524 N3024EF-ON N4064

N3048 Overview

N3048 price is is available on request. Get immediate quote.

Request bulk order quote for N3048 for additional pricing. Browse the full Dell Networking N3000 Switches series or explore all Dell products.

N3048 Specifications

Product Type

Switch

Power Source

AC Power Supply

Layer Supported

Layer 2

Form Factor

Rack-mount

Power Consumption

60 W

Number of Ethernet Ports

24–48 Ports

Number of Downlink Ports

48 Ports

Manageable

Managed

Ethernet Technology

10/100/1000

Media Type Supported

Twisted Pair / Fiber / Combo

Redundant Power Supply Supported

Manufacturer Part Number

N3048

Uplink Configuration

IOS

LAN Base

POE Support

Non POE

SFP Ports

4 SFP Ports

Memory

256 MB

Rack Units

1 RU

Interface Ports

10/100/1000

Port/Expansion Slot Details

Fixed ports with optional expansion slot for additional SFP modules

Flash Memory

32 MB

Switching Capacity

128 Gbps

Switching Capacity with Stacking

256 Gbps

Product Name

N3048 Series Managed Ethernet Switch

Height

1 inches

Width

17 inches

Depth

18 inches

Weight

15 lbs

N3048 Use Case

Data Center Top-of-Rack Aggregation with Dell Networking N3048

Campus Edge Distribution for Secure Departmental Segmentation

Virtualization-Ready Access Layer for SMBs

Product Comparison Table

	N3048	N3048EP-ON	N3024EP-ON	N3024ET-ON	N3024EF-ON
Depth	18 inches	11.2 inches	12 inches	11 inches	11 inches
Ethernet Technology	10/100/1000	10/100/1000	10/100/1000	10/100/1000	10/100/1000
Flash Memory	32 MB	32 MB	64 MB	64 MB	64 MB
Form Factor	Rack-mount	Rack-mount	Rack-mount	Rack-mount	Rack-mount
Height	1 inches	1.75 inches	1.75 inches	1.75 inches	1.75 inches
IOS	LAN Base	LAN Base	LAN Lite	LAN Lite	IP Lite
Interface Ports	10/100/1000	10/100/1000	10/100/1000	10/100/1000	10/100/1000
Layer Supported	Layer 2	Layer 2 / Layer 3	Layer 2	Layer 2	Layer 2
Manageable	Managed	Managed	Managed	Managed	Managed
Manufacturer Part Number	N3048	N3048EP-ON	N3024EP-ON	N3024ET-ON	N3024EF-ON
Media Type Supported	Twisted Pair / Fiber / Combo	Twisted Pair	Twisted Pair	Twisted Pair	Combo
Memory	256 MB	256 MB	256 MB	256 MB	256 MB
Number of Downlink Ports	48 Ports	12 Ports	24 Ports	24 Ports	24 Ports
Number of Ethernet Ports	24–48 Ports	24–48 Ports	12–24 Ports	24–48 Ports	24–48 Ports
POE Support	Non POE	POE+	POE+	Non POE	Non POE
Port/Expansion Slot Details	Fixed ports with optional expansion slot for additional SFP modules	48 fixed Gigabit Ethernet ports with 4 uplink SFP ports	24 PoE-enabled Ethernet ports and 4 SFP uplink ports	24 Ethernet ports with 2 dedicated SFP uplink ports	24 Gigabit Ethernet ports with 4 dedicated SFP uplink ports
Power Consumption	60 W	350 W	150 W	45 W	N/A
Power Source	AC Power Supply	AC Power Supply	AC Power Supply	AC Power Supply	AC Power Supply
Product Name	N3048 Series Managed Ethernet Switch	N3048EP-ON Managed PoE+ Gigabit Rackmount Switch	N3024EP-ON Advanced PoE Switch	N3024ET-ON Network Switch	N3024EF-ON Gigabit Ethernet Switch
Product Type	Switch	Switch	Switch	Switch	Switch
Rack Units	1 RU	1 RU	1 RU	1 RU	1 RU
Redundant Power Supply Supported	No	Yes	No	No	No
SFP Ports	4 SFP Ports	4 SFP Ports	4 SFP Ports	4 SFP Ports	4 SFP Ports
Switching Capacity	128 Gbps	176 Gbps	56 Gbps	56 Gbps	128 Gbps
Switching Capacity with Stacking	256 Gbps	352 Gbps	112 Gbps	112 Gbps	256 Gbps
Uplink Configuration	1G	1G	1G	1G	1G
Weight	15 lbs	22 lbs	15 lbs	18 lbs	22 lbs
Width	17 inches	17.5 inches	17.5 inches	17.5 inches	17.5 inches

Questions & Answers

What is the Dell Networking N3048 switch designed for?

The Dell Networking N3048 is a fixed-configuration, Layer 3 access switch ideal for campus and branch networks requiring high-performance gigabit connectivity.

How many and what types of ports does the N3048 offer?

The N3048 provides 48 1 GbE RJ45 ports, 2 combo (RJ45/SFP) ports and 2 10 GbE SFP+ fixed ports for flexible uplink options.

Does the N3048 support Layer 3 routing?

Yes, the N3048 supports static Layer 3 routing, ACLs, IPv4/IPv6 management and basic routing protocols for simplified network segmentation.

Which operating system and management protocols does it run?

It runs Dell Networking OS 9.x with CLI, web GUI, SNMP, sFlow and RESTful APIs, supporting IPv4/IPv6, ACLs, QoS and LLDP.