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Home Networking Network Switches Dell S4148T-ON-RA 48x 10GB Copper 2x 40GB QSFP+ 4x QSFP28 B-F No OS10 Switch

Dell S4148T-ON-RA 48x 10GB Copper 2x 40GB QSFP+ 4x QSFP28 B-F No OS10 Switch

Dell S4148T-ON-RA 48x 10GB Copper 2x 40GB QSFP+ 4x QSFP28 B-F No OS10 Switch

Brand:

Dell

Specifications

Product Overview:

The Dell S4148T-ON-RA switch delivers 1.76 Tbps switching capacity with a forwarding rate of 1320 Mpps, ensuring high-speed data movement in critical operations.
It features 48x 10GbE copper ports and supports uplinks through two QSFP+ (40Gb) and four QSFP28 (100Gb) interfaces for flexible connectivity options across various configurations. The latency measures around 800 nanoseconds, suitable for applications requiring low response time during heavy traffic loads or complex computations. Its MAC address table accommodates up to 272,000 entries, supporting intricate network topologies while maintaining operational efficiency.
Dell S4148T-ON: 48x 10GBASE-T, 2x QSFP+, 4x 100GbE QSFP28, 2x AC PSU, 4x Fan module, PSU to I/O Panel Airflow. OS10 is NOT included.

Features:

48x 10GBASE-T (Copper) Ports – Ideal for server rooms using RJ-45 infrastructure
Uplink Flexibility – 2x 40Gb QSFP+ and 4x 100Gb QSFP28 ports for scalable backbone connectivity
Open Networking Ready – Run your choice of NOS (No OS10 pre-installed)
Front-to-Back Airflow – Optimized for data center hot-aisle/cold-aisle cooling
Wire-Speed L2/L3 Switching – High-throughput, low-latency performance
Enterprise-Grade Reliability – Built by Dell EMC for robust uptime

Specifications:

Brand: Dell
Model: S4148T-ON-RA
Port Configuration: 48x 10GBASE-T Copper (RJ-45), 2x 40Gb QSFP+, 4x 100Gb QSFP28
Switching Capacity: Up to 1.76 Tbps
Forwarding Rate: Up to 1,309 Mpps
Airflow Direction: Front-to-Back (B-F)
Operating System: No OS10 (Open Networking Hardware Only)
Latency: ~3.3 microseconds (10GBASE-T)
Form Factor: 1U Rack Mountable
Power Supply: Redundant (depends on configuration)
Cooling: Hot-swappable fans (front-to-back)
Use Case: Ideal for data centers using RJ-45 copper cabling with need for 40G/100G uplinks

Why Choose the Dell S4148T-ON-RA?

Cost-Effective Copper Connectivity: Perfect for environments with existing RJ-45 cabling
High-Speed Uplinks: Future-proof your network with 100Gb backbone ports
Custom OS Deployment: Open Networking lets you choose your preferred NOS
Optimized for Data Centers: Front-to-back airflow ensures efficient cooling
Dell EMC Reliability: Trusted performance with enterprise-level hardware support

Features

Brand:

Dell

Warranty:

1 Year

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