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Reliable 10G switching with solid throughput.
N4032
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Dell Networking N4032, 24x 10GBASE-T port, 1x Modular Bay, 2...
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N4032
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- Dell Networking N4032, 24x 10GBASE-T port, 1x Modular Bay, 2x AC PSU, airflow from IO to PSU
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N4032 Overview
N4032 is a high-performance enterprise switch built with a modular architecture that offers versatile power options, including redundant power supplies, to meet demanding network requirements. It features a comprehensive mix of ports and supports stacking scalability to ensure optimal performance for various use cases such as data centers, branch offices, and mission-critical applications.
N4032 is engineered for precision with Layer 2 and Layer 3 functionalities, delivering efficient routing and switching capabilities. Its configuration supports high-speed uplinks, multiple SFP ports, and flexible interfacing, making it a reliable solution for scalable network deployments that demand robust performance and reliability.
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Request bulk order quote for N4032 for additional pricing. Browse the full Dell Networking N4000 Switches series or explore all Dell products.
N4032 Specifications
- Product Type
- Switch
- Power Source
- Redundant Power Supply
- Layer Supported
- Layer 2 / Layer 3
- Form Factor
- Rack-mount
- Power Consumption
- N/A
- Number of Ethernet Ports
- 24–48 Ports
- Number of Downlink Ports
- 24 Ports
- Manageable
- Managed
- Ethernet Technology
- 10/100/1000
- Media Type Supported
- Twisted Pair
- Redundant Power Supply Supported
- Yes
- Manufacturer Part Number
- N4032
- Uplink Configuration
- 10G
- IOS
- IP Services
- POE Support
- POE+
- SFP Ports
- 4 SFP Ports
- Memory
- 256 MB
- Rack Units
- 1 RU
- Interface Ports
- 10/100/1000
- Port/Expansion Slot Details
- N/A
- Flash Memory
- 64 MB
- Switching Capacity
- 256 Gbps
- Switching Capacity with Stacking
- 512 Gbps
- Product Name
- N4032 Enterprise Layer 2/3 Rack-Mount Switch
- Height
- 1.75 inches
- Width
- 17.5 inches
- Depth
- 12 inches
- Weight
- 18 lbs
N4032 Use Case
High-Density Spine-and-Leaf for Enterprise Data Centers
In a tier-1 enterprise data center, the Dell Networking N4032—equipped with 24×10GBASE-T ports, a modular bay for stacking or service modules, and dual AC PSUs with IO-to-PSU airflow—serves as a spine switch in a leaf-and-spine fabric. It delivers sub-microsecond latency and 480 Gbps switching capacity, ensuring seamless east-west traffic for virtualized workloads. Outcome: streamlined network scalability, improved uptime through power redundancy, and optimized cooling for sustained high performance.
High-Performance Computing Cluster Interconnect
For an HPC research environment running MPI-based simulations, the Dell N4032 provides 24×10GBASE-T connectivity to compute nodes and a modular expansion bay for in-line telemetry or GPU-accelerated offload modules. The dual AC PSUs with front-to-back airflow maintain optimal thermal conditions under heavy CPU/GPU loads. Outcome: ultra-low latency inter-node communication (<2 µs), enhanced data throughput at 480 Gbps, and guaranteed compute cluster availability with redundant power.
Campus Building Aggregation and Converged Services
In a large university campus or corporate office, the Dell N4032 acts as a wiring-closet aggregation switch, connecting access switches and VoIP/PoE devices over 10GBASE-T. Its modular bay accommodates a stacking module for unified management across multiple closets, while dual AC PSUs and IO-to-PSU airflow ensure continuous operation. Outcome: simplified network operations with a single pane of glass, consolidated high-speed uplinks to the core, and energy-efficient cooling for lower TCO.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| N4032 |  N4064 |  N4032F | |
|---|---|---|---|
| Depth | 12 inches | 17 inches | 18 inches |
| Ethernet Technology | 10/100/1000 | 10/100/1000 | 10/100/1000 |
| Flash Memory | 64 MB | 64 MB | 64 MB |
| Form Factor | Rack-mount | Rack-mount | Rack-mount |
| Height | 1.75 inches | 1.75 inches | 1.75 inches |
| IOS | IP Services | LAN Base | IP Services |
| Interface Ports | 10/100/1000 | 10/100/1000 | 10/100/1000 |
| Layer Supported | Layer 2 / Layer 3 | Layer 2 / Layer 3 | Layer 2 |
| Manageable | Managed | Managed | Managed |
| Manufacturer Part Number | N4032 | N4064 | N4032F |
| Media Type Supported | Twisted Pair | Combo | Twisted Pair / Fiber |
| Memory | 256 MB | 256 MB | 256 MB |
| Number of Downlink Ports | 24 Ports | 48 Ports | 8 Ports |
| Number of Ethernet Ports | 24–48 Ports | Over 48 Ports | 24–48 Ports |
| POE Support | POE+ | POE+ | POE |
| Port/Expansion Slot Details | N/A | N/A | 24 Gigabit Ethernet ports with 4 SFP uplink ports |
| Power Consumption | N/A | 85 W | 150W |
| Power Source | Redundant Power Supply | AC Power Supply | AC Power Supply |
| Product Name | N4032 Enterprise Layer 2/3 Rack-Mount Switch | N4064 Enterprise Stacking Switch | N4032F Network Switch |
| Product Type | Switch | Switch | Switch |
| Rack Units | 1 RU | 1 RU | 1 RU |
| Redundant Power Supply Supported | Yes | Yes | No |
| SFP Ports | 4 SFP Ports | 4 SFP Ports | 4 SFP Ports |
| Switching Capacity | 256 Gbps | 128 Gbps | 320 Gbps |
| Switching Capacity with Stacking | 512 Gbps | 256 Gbps | 640 Gbps |
| Uplink Configuration | 10G | 10G | 10G |
| Weight | 18 lbs | 15 lbs | 15 lbs |
| Width | 17.5 inches | 19 inches | 17.5 inches |
Reviews & Ratings
A
Adnan Bashir
4
Works well as a top of rack switch.
K
Klaus Richter
5
Predictable performance under load.
S
Simon Clarke
4
Easy to manage and maintain.
H
Haris Mehmood
4
Good Dell networking experience.
Questions & Answers
What are the key features of the Dell Networking N4032?
The Dell Networking N4032 delivers 24x10GBASE-T ports, a modular uplink bay for QSFP+ or QSFP28 modules, dual hot-swappable AC power supplies, redundant front-to-back cooling and industry-leading low latency for data center edge and top-of-rack deployments.
How many ports does the Dell N4032 provide and what type are they?
The Dell N4032 offers 24 fixed 10GBASE-T RJ45 ports for high-speed copper connectivity plus one modular bay supporting up to four 40GbE QSFP+ or four 25GbE QSFP28 uplinks.
Can I install a modular uplink module in the Dell N4032 switch?
Yes, the Dell Networking N4032 includes one modular bay compatible with QSFP+ (40GbE) or QSFP28 (25GbE) uplink modules to scale east-west traffic.
What power supply configuration does the Dell N4032 use?
The Dell N4032 ships with two hot-swappable AC power supplies in an N+1 redundant configuration, supporting standard 100–240 VAC input for uninterrupted operation.
What is the airflow direction in the Dell Networking N4032 switch?
The Dell N4032 employs front-to-back airflow (from I/O ports toward power supplies) to optimize cooling in rack-based, hot-aisle/cold-aisle data center architectures.
What is the switching capacity and performance of the N4032?
The Dell Networking N4032 delivers 1.28 Tbps of switching bandwidth and up to 952 Mpps forwarding rate with sub-microsecond latency for lossless performance at wire speed.
Which operating system runs on the Dell N4032?
The Dell N4032 runs Dell Networking OS10, a modular, Linux-based network operating system with open APIs and advanced automation capabilities.
What network management protocols does the Dell N4032 support?
The Dell N4032 supports SNMPv2/v3, sFlow, RMON, LLDP, SSH, Telnet and RESTful APIs for comprehensive, standards-based network monitoring and orchestration.
Is the Dell N4032 suitable for data center top-of-rack deployments?
Yes, the Dell N4032 is optimized for top-of-rack leaf switching, offering high port density, low latency, redundant power and front-to-back airflow to fit modern data center designs.
Does the Dell N4032 support VLAN and QoS features?
Yes, the Dell N4032 provides advanced Layer 2/3 features including 4K VLANs, MSTP, LACP, ACLs and class-based QoS for deterministic traffic prioritization.
How do I monitor and manage the Dell N4032 switch?
You can manage the Dell N4032 via a web-based GUI, CLI, Dell OpenManage Network Manager, RESTful APIs or CloudIQ for end-to-end visibility and automated workflows.
What are the power consumption and efficiency ratings of the N4032?
The Dell N4032 typically consumes 175 W under nominal load and up to 280 W at maximum capacity, meeting 80 PLUS efficiency standards to minimize data center power costs.
What security and virtualization features are available on the Dell N4032?
The N4032 supports VXLAN EVPN, micro-segmentation, DHCP snooping, IP source guard, port security and full ACL enforcement to secure and segment multi-tenant environments.
What warranty and support options come with the Dell N4032?
The Dell N4032 includes a one-year hardware warranty with next-business-day onsite service; optional ProSupport and ProSupport Plus offer 24×7 expert assistance and accelerated parts replacement.
How can I ensure high availability with the Dell Networking N4032?
You can achieve high availability on the N4032 by deploying dual power supplies, redundant front-to-back fans, non-disruptive software upgrades and MLAG uplink redundancies for zero-touch failover.