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Home Networking Network Switches Dell S4048-ON-RA 48x 10GbE SFP+ 6x 40GbE QSFP+ B-F Airflow 210-ADUZ OS10-Ready Data Center Switch

Dell S4048-ON-RA 48x 10GbE SFP+ 6x 40GbE QSFP+ B-F Airflow 210-ADUZ OS10-Ready Data Center Switch

Dell S4048-ON-RA 48x 10GbE SFP+ 6x 40GbE QSFP+ B-F Airflow 210-ADUZ OS10-Ready Data Center Switch

Dell S4048-ON-RA 48x 10GbE SFP+ 6x 40GbE QSFP+ B-F Airflow 210-ADUZ OS10-Ready Data Center Switch

Brand:

Dell

Specifications

Product Description

The Dell S4048-ON-RA is a high-performance, low-latency, and feature-rich 10/40GbE switch purpose-built for modern data centers. Designed with 48 x 10GbE SFP+ ports and 6 x 40GbE QSFP+ uplinks, this 1RU switch delivers line-rate Layer 2 and Layer 3 performance, supporting virtualization, software-defined networking (SDN), and high-density environments.
With Back-to-Front (B-F) airflow, it aligns with hot/cold aisle cooling strategies. Its open networking design provides flexibility with third-party OS support, including Dell EMC’s OS10. Ideal for top-of-rack deployments and high-throughput workloads, the S4048-ON-RA ensures scalability and robust data center efficiency.

Features:

Brand: Dell
High Port Density: 48 x 10GbE SFP+ ports and 6 x 40GbE QSFP+ ports
Back-to-Front Airflow: Optimized cooling for hot aisle/cold aisle data centers
Open Networking: Supports third-party operating systems and Dell OS10
Low Latency: Ideal for financial services, HPC, and cloud computing
1RU Form Factor: Compact design with enterprise-grade scalability
Advanced L2/L3 Features: Full Layer 2 and Layer 3 forwarding capabilities
VXLAN Support: Enhances network virtualization and overlays
Redundant Power Supply Support: Ensures high availability
Warranty: 1 year

Specification:

Model: Dell S4048-ON-RA
Dell Part Number: 210-ADUZ
Form Factor: 1RU rack-mountable
Port Configuration: 48 x 10GbE SFP+ with 6 x 40GbE QSFP+ uplink ports
Airflow Direction: Back-to-Front (B-F) airflow for hot aisle/cold aisle compliance
Switching Capacity: 1.44 Tbps (full-duplex)
Forwarding Rate: Up to 1,072 Mpps (million packets per second)
Latency: Sub-600 nanoseconds low-latency switching
Buffer Memory: 9MB packet buffer for congestion management
MAC Address Table: Supports up to 128,000 MAC addresses
Jumbo Frame Support: Up to 9,600 bytes
Network OS Support: Compatible with Dell OS10 and third-party ONIE-based operating systems
Redundancy: Dual hot-swappable power supply and fan support
Virtualization: VXLAN support for network overlays and SDN deployments
Layer Support: Full Layer 2 and Layer 3 routing and switching
Physical Dimensions: 1.72" H x 17.32" W x 20.59" D (4.36 x 44 x 52.3 cm)
Power Supply Options: AC or DC, hot-swappable (sold separately)
Operating Temperature: 0°C to 45°C (32°F to 113°F)

Why Choose the Dell S4048-ON-RA?

High-Speed Connectivity: Aggregates large data volumes with 10G/40G ports.
Compact and Efficient: High port density in a 1RU chassis saves rack space.
Versatile OS Support: Open Networking with ONIE enables flexibility in software stack.
Optimized Cooling: Back-to-front airflow for proper data center thermal alignment.
Future-Ready Architecture: Supports VXLAN and SDN for scalable, programmable networks.
Enterprise-Grade Uptime: Redundant hardware ensures minimal downtime.

Features

Brand:

Dell

Conditions:

New

Warranty:

1 Year

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