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  3. DELL EMC S4148T-ON

DELL / EMC S4148T-ON Qsfp Switch 48X 10G RJ45 4X 100GE QFSP28 2X 40GE

S4148t-on Dell / Emc 48x 10g Rj45 4x 100ge Qfsp28 2x 40ge Qsfp Switch

( Brand: Dell / Emc ), ( Manufacturer Part Number: S4148T-ON ), ( Type: Ethernet Switch ), ( Ram Size: 2x ), ( Size Type: Regular )

Review DELL / EMC 48x 10g Rj45 4x 2x Qsfp Switch

The Dell EMC S4148T-ON switch is a powerful and versatile networking solution designed for data center environments. This 48-port 10GbE RJ45 switch is ideal for organizations that require high-density 10GbE connectivity and offers an impressive expansion capability with four 100GbE QFSP28 ports and two 40GbE QSFP ports.

The 10GbE ports offer full IEEE 802.3bt PoE support, delivering up to 30W per port. This feature makes the S4148T-ON a perfect fit for deployments that involve IP phones, Wi-Fi access points, and other PoE-powered devices. Moreover, the switch supports Dell EMC Open Network Environment (ONE) for a more flexible and open networking experience.

The four 100GbE QFSP28 ports enable organizations to upgrade their network infrastructure by supporting high-speed 100GbE connectivity. These ports are ideal for interconnecting servers, storage systems, and other high-bandwidth devices. In addition, the two 40GbE QSFP ports offer even more flexibility for organizations that require a mix of high-speed and standard 10GbE ports.

The Dell EMC S4148T-ON switch is built on a modern, high-performance architecture that delivers robust features and reliability. It supports advanced technologies like Virtual Chassis, Link Aggregation Control Protocol (LACP), and Multi-Chassis Trunking (MCT) for increased connectivity and redundancy. The switch also offers a user-friendly web interface and CLI, making it easy to manage and configure.

Furthermore, the S4148T-ON switch is designed with energy efficiency in mind. It complies with the IEEE 802.3az Energy Efficient Ethernet (EEE) standard and supports various power-saving features, helping organizations save energy and reduce their carbon footprint.

In conclusion, the Dell EMC S4148T-ON switch is a robust and versatile networking solution that offers high-density 10GbE connectivity, expandability with 100GbE and 40GbE ports, and advanced features for increased network performance, reliability, and energy efficiency. It is an excellent choice for organizations that require a powerful and flexible networking solution to support their growing data center infrastructure.

Pros and Cons of Buying Dell EMC S4148T-ON Switch: A Detailed Analysis

The Dell EMC S4148T-ON is a versatile 48-port 10GbE RJ45 switch with four 100GbE QSFP28 and two 40GbE QSFP ports. In this analysis, we will discuss the key features, advantages, and disadvantages of this switch to help you make an informed decision.

Pros:

1. Versatile Connectivity: The Dell EMC S4148T-ON offers a combination of 48 10GbE RJ45, 4 100GbE QSFP28, 2 40GbE QSFP ports, catering to various network requirements.

2. High Density: With 48 10GbE ports in a compact 1U form factor, the switch provides an impressive port density for 10GbE deployments.

3. Scalability: The switch supports stacking up to 9 units, allowing for increased port counts and centralized management.

4. Power Efficiency: The Dell EMC S4148T-ON is designed for power efficiency, with features like Energy-Efficient Ethernet (IEEE 802.3az) and Virtual Power Budgeting to minimize power consumption.

5. Flexible Management: The switch offers multiple management options, including Dell OpenManage Network Manager, Dell EMC Unified Network Management, and CLI, making it convenient for various use cases.

Cons:

1. Cost: The Dell EMC S4148T-ON is a premium switch with advanced features, and its price point may be higher than some competitors offering similar specifications.

2. Limited 100GbE and 40GbE Ports: Although the switch provides 4 100GbE and 2 40GbE ports, it may not be sufficient for networks with extensive requirements for these high-speed interfaces.

3. Limited Power Redundancy: The switch does not offer power redundancy, which could be a concern in critical environments where power availability is crucial.

Conclusion:

The Dell EMC S4148T-ON is an excellent choice for organizations requiring a high-density 10GbE solution with some 100GbE and 40GbE ports. Its versatile connectivity options, power efficiency, and scalability make it a strong contender. However, its relatively high cost and limited 100GbE/40GbE ports may deter some buyers. Considering these factors, if your network infrastructure demands a high-density 10GbE switch with some 100GbE and 40GbE connectivity, the Dell EMC S4148T-ON is a solid investment.

Recommendation:

If you're looking for a switch that offers a high-density 10GbE solution with some 100GbE and 40GbE connectivity and meets your budget constraints, consider exploring alternatives from other vendors like Arista, Juniper, or HPE. These vendors offer similar feature sets but may offer more competitive pricing. Alternatively, you can opt for a switch with a larger number of 100GbE or 40GbE ports to better accommodate your network's requirements.

Details:

Rest assured that you're getting a good deal when purchasing with us. Features: Details: Fast and Free Shipping You're already purchasing the item. Dell EMC S4148T-ON 48x 10G RJ45 4x 100GE QFSP28 2x 40GE QSFP Switch. No questions asked.

part #: s4148t prices

  • $1350.00-$1850.00

specifications chompiserver:

  • brand: Dell / Emc
  • mpn: S4148t-on
  • type: Ethernet Switch
  • ram size: 2x
  • size type: Regular

general chompiserver:

  • Enterprise Networking, Servers > Servers, Clients Terminals > Computer Servers
  • condition: Open box

offer chompiserver:

  • started: April 14, 2026
  • best offers: True
  • sold: 0
  • quantity: 1
  • options: Ship-to-home
  • availability: In Stock

payments chompiserver:

  • credit card: Visa
  • other
  • wallet: Google-pay

returns chompiserver:

  • method: Money back
  • time: 30 Days
  • paid by: Buyer
  • policy: Returns Accepted

shipping chompiserver:

  • service: UPS Ground
  • cost: $40.00
  • transit: 3-8 Days
  • carrier: UPS
  • type: Fixed
  • class: Standard

seller chompiserver:

  • rating: 99.8%
  • city: Gainesville, Georgia
  • # reviews: 1473
type: ethernet switch, ram size: 2x, size type: regular,
category: computers > enterprise networking, servers > servers, clients terminals > computer servers, sku: 6703185440952741,

Dell / Emc S4148T Is Similar To:

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5 offers $1350.00–$1850.00 USD
  • Offer #1: $1350.00 price + $46.72 shipping estimate = $1396.72* total. This switch was able to power on and we were able to console into it. This switch will need a new OS installed to work properly; No instructions provided.+$46.72 shipping
  • Offer #2: $1850.00 price + $69.44 shipping estimate = $1919.44* total. 31 New Plant Court Up for sale is a Dell EMC -ON network switch.+$69.44 shipping
  • Offer #3: $1499.00 price + $69.00 shipping estimate = $1568.00* total. Part #: T7032-IX-1 Inclusion: w/ Power Cord.+$69.00 shipping
  • Offer #4: $800.00 price + $61.30 shipping estimate = $861.30* total. Dell part number 384-BBMI.+$61.30 shipping
  • Offer #5: $1894.99 price + $52.85 shipping estimate = $1947.84* total. Latency: 2.3 s. 40G Ports: 2 x QSFP+.+$52.85 shipping

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