DELL S4048T-ON Qsfp Gigabit Usb Switch Psu 48X 10GBE RJ45 6X 2X

( Brand: Dell ), ( Manufacturer Part Number: S4048T-ON ), ( Model: EMC S4048T-ON ), ( Type: Server )

Review DELL 48x Rj45 6x Qsfp Gigabit Usb Switch 2x Psu

Introducing the Dell S4048T-ON, a powerful and versatile 48-port 10GBASE-T RJ45 Ethernet switch that is ideal for data center, campus, and enterprise network environments. This switch offers an impressive combination of high-density connectivity, advanced features, and scalability to support the evolving needs of modern networks.

The Dell S4048T-ON is equipped with 48 10GBASE-T RJ45 ports, each capable of delivering 10 Gbps of data transfer rate. These ports offer a cost-effective and easy-to-deploy solution, eliminating the need for expensive fiber optic cables and complex fiber optic installations. Additionally, the switch supports 6 QSFP 40GbE uplink ports, allowing for seamless connectivity to higher-speed network segments or storage devices.

This switch comes with two redundant power supplies, ensuring uninterrupted power to the switch and minimizing the risk of downtime. The switch also features a compact, 1U form factor, making it an excellent choice for space-constrained environments.

The Dell S4048T-ON offers a rich feature set, including support for Link Aggregation Control Protocol (LACP), Virtual LAN (VLAN), Quality of Service (QoS), and IEEE 802.1X port security. It also supports the Energy Efficient Ethernet (EEE) standard, which reduces power consumption by adjusting power usage based on network traffic.

The switch comes with a user-friendly web interface and supports the Open Network Linux (ONL) operating system, which provides advanced automation and scripting capabilities. It also supports the Dell OpenManage Network Manager, providing a centralized management solution for your network infrastructure.

The Dell S4048T-ON is designed to be easily integrated into your existing network infrastructure. It supports various mounting options, including rack-mount, table-mount, and wall-mount, making it a flexible solution for a wide range of deployment scenarios.

In summary, the Dell S4048T-ON 48x 10GBASE-T RJ45 Ethernet switch is a powerful and versatile solution that delivers high-density connectivity, advanced features, and scalability for modern network environments. Its cost-effective 10GBASE-T RJ45 ports, support for 40GbE uplinks, redundant power supplies, and compact form factor make it an excellent choice for data centers, campus networks, and enterprise environments.

Dell S4048T-ON 48-Port 10GBE RJ45 6x QSFP USB Switch with 2x PSU: A Comprehensive Evaluation

The Dell S4048T-ON is a 48-port 10GBE RJ45 switch with 6x QSFP and 2x PSU. This device is designed for networking environments where high-speed connectivity and power redundancy are crucial. In this evaluation, we will discuss the pros and cons of this switch to help you make an informed decision.

1. High-density 10GBE ports: With 48 RJ45 10GBE ports, the Dell S4048T-ON allows for efficient cabling and supports high-speed data transfer.

2. Power Redundancy: The switch comes with 2x PSU for power redundancy, ensuring that the network remains operational even during power failures.

3. QSFP ports: The 6x QSFP ports enable high-speed interconnectivity between data centers, making it an ideal choice for large-scale networking environments.

4. USB management: The switch offers USB management, allowing for easy configuration and firmware updates using a USB flash drive.

5. Energy Efficient: The Dell S4048T-ON is energy efficient, with features like Energy-Efficient Ethernet (IEEE 802.3az) and Dell Energy Smart, which help reduce power consumption and save on energy costs.

1. High Cost: The Dell S4048T-ON is a premium product, and the cost of the switch might be a significant investment for smaller networking environments.

2. Complex Configuration: The switch might require a certain level of networking expertise to configure and manage effectively.

3. Limited Fan Redundancy: While the switch offers power redundancy, it does not have fan redundancy, which could impact its performance in high-temperature environments.

The Dell S4048T-ON is a robust and powerful networking solution designed for large-scale networking environments that demand high-speed connectivity and power redundancy. Its high-density 10GBE ports, energy efficiency, and USB management make it an attractive choice for data center operators. However, its high cost and complex configuration might make it less suitable for smaller networking environments.

For large-scale networking environments that require power redundancy and high-speed connectivity, the Dell S4048T-ON is an excellent choice. However, for smaller networking environments or those with limited budgets, it is recommended to consider other networking solutions with lower port densities and more affordable price points.

Details:

1x Dell S4048T-ON 48x 10GbE RJ45 6x QSFP Gigabit USB Switch. Working condition: Pulled from a working environment. Parts not included: Software, User Guide, Accessory Cables, Power Cable, Rack Mount Ear Set.

Physical condition: Fair.: Tested to power on. 2x Power Supply. The Actual item is shown in the photos.

Ports: 48x 100/1000/10GbE Rj-45; 6x 40GbE QSFP.: Product Condition. May require a factory reset to be fully functional.: Has cosmetic scratches, scuffs, tiny dents and leftover sticker residue on the chassis.

4x Fan Module.

part #: s4048t prices

• $112.00-$299.99

specifications chompiserver:

• brand: Dell
• mpn: S4048t-on
• model: Emc S4048t-on
• type: Server

seller chompiserver:

• rating: 99.3%
• city: Bell, California
• # reviews: 36960

payments chompiserver:

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• other
• wallet: Google-pay

general chompiserver:

• condition: Used
• Enterprise Networking, Servers > Servers, Clients Terminals > Computer Servers

returns chompiserver:

• time: 60 Days
• policy: Returns Accepted
• paid by: Buyer
• method: Money back

shipping chompiserver:

• type: Calculated
• transit: 3-8 Days
• cost: $26.20
• service: FedEx Ground / FedEx Home Delivery
• class: Standard
• carrier: FedEx

offer chompiserver:

• started: December 9, 2025
• quantity: 1
• best offers: True
• options: Ship-to-home
• sold: 0
• availability: In Stock

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