Dell S3048-ONF 48 Ports Switch
If you need a large quantity of S3048-ONF product - call us through our toll-free number at (800) 675 5044 or request a quote at live chat and our sales manager will contact you shortly.
Looking for assistance? Connect with one of our experts
+1 (800) 675 5044 (Toll-Free)
FREE Shipping. We are accepting NET 30 Days Purchase Orders. Get a decision in seconds, without affecting your credit.

Dell S3048-ONF SFP 10GBPS L3 Ethernet Managed 48 Ports Refurbished

Availability: In Stock
Part Number#: S3048-ONF
List Price was: $4292.31
Your Price:
You Save: $3176.31 (74% off)

Additional 5% Discount on Checkout


Short Description:
S3048-ONF Networking 48x 1gbe 4x Small Form-Factor Pluggable Plus (SFP+) 10 Gigabits Per Second (GBPS) Layer (L3 ) Managed 48 Ports Switch with 1x Standard (i/o To Psu) Ac Psu and Rails | Made by Dell | Refurbished
Product Condition:
Warranty provided by ALLHDD.COM:
90 Days

Product overview of Switch

A network switch is an essential component in modern networks, enabling multiple devices to connect and communicate with each other. The Dell S3048-ONF SFP 10GBPS L3 Ethernet Managed 48 Ports Switch is a high-performance switch that is designed to provide fast and reliable connectivity for large networks. In this article, we will provide an in-depth guide to the Dell S3048-ONF switch, including its features, specifications, and benefits.

Features and Specifications

The Dell S3048-ONF switch is a Layer 3 Ethernet managed switch that comes with 48 ports, all of which support SFP+ 10 Gigabit Ethernet connectivity. It is built using the latest technology, and its features and specifications are designed to meet the demands of modern networks. Here are some of its key features and specifications:

  • High-Performance Switching The Dell S3048-ONF switch is designed to deliver high-performance switching, with a throughput of up to 960 Gbps. This makes it an ideal choice for large networks that require fast and reliable connectivity.
  • Advanced Security Features The Dell S3048-ONF switch comes with advanced security features, including 802.1X authentication, port security, and Access Control Lists (ACLs). These features help to ensure that only authorized devices can access the network, protecting it from unauthorized access and attacks.
  • VLAN Support The Dell S3048-ONF switch supports Virtual LANs (VLANs), which allow network administrators to segment the network into smaller, more manageable sub-networks. This helps to improve network performance and security by limiting the scope of broadcasts and reducing network congestion.
  • Quality of Service (QoS) The Dell S3048-ONF switch supports Quality of Service (QoS), which enables network administrators to prioritize traffic based on its importance. This helps to ensure that critical traffic, such as voice and video, are given priority over less important traffic, such as email and file transfers.
  • Easy Management The Dell S3048-ONF switch is easy to manage, thanks to its web-based GUI and command-line interface (CLI). It also supports Simple Network Management Protocol (SNMP), making it easy to integrate with existing network management systems.

Benefits the Dell S3048-ONF Switch Provides Several Benefits

  • Fast and Reliable Connectivity The Dell S3048-ONF switch provides fast and reliable connectivity, enabling devices to communicate with each other quickly and efficiently. This helps to improve productivity and reduce downtime.
  • Advanced Security The advanced security features of the Dell S3048-ONF switch help to protect the network from unauthorized access and attacks. This helps to ensure that sensitive data remains secure and confidential.
  • Improved Network Performance The VLAN and QoS support of the Dell S3048-ONF switch help to improve network performance by reducing network congestion and prioritizing critical traffic.
  • Easy Management The Dell S3048-ONF switch is easy to manage, thanks to its user-friendly GUI and support for SNMP. This helps to reduce the workload of network administrators, enabling them to focus on other important tasks.

Main Information about this Dell S3048-ONF

  • Manufacturer: Dell
  • Part Number or SKU# S3048-ONF
  • Device Type : Layer 3 Switch

Technical Information of Managed Switch

  • Number Of Ports: Ethernet 48 ports Managed Stackable
  • Enclosure Type : Ack-mountable 1u
  • Port : 48 X 10/100/1000 + 4 X 10 Gigabit SFP+

Performance of Ethernet 48 ports Managed

  • Switching Fabric Bandwidth: 260 GBPS ¦ Forwarding Performance: 131 MBPS ¦ Latency (1000base-t): 3.7 ?s ¦ Latency (sfp+): 1.8 ?s
  • Mac Addresses: 80000 ¦ Ipv4 Routes: 16000 ¦ Ipv6 Routes: 8000 ¦ Links Per Group: 16 ¦ Groups Per Stack: 128 ¦ Queues Per Port: 8 ¦ Vlans Supported: 4000 ¦ Mstp Instances: 64 ¦ Vrf-lite Instances: 64 ¦ Ipv4 Hosts: 40000 ¦ Ipv6 Hosts: 8000 ¦ Multicast Entries (ipv4): 8000
  • Mac Address Table Size : 80k Entries
  • Routing Protocol : Vrrp, Ospfv2, Igmpv3, Msdp
  • Remote Management Protocol : Snmp 1, Snmp 2, Rmon 1, Rmon 2, Rmon 3, Rmon 9, Snmp 3
  • Features : Flow Control, Spanning Tree Protocol (stp) Support, Rapid Spanning Tree Protocol (rstp) Support, Multiple Spanning Tree Protocol (mstp) Support, Per-vlan Spanning Tree Plus (pvst+), Lacp Support, Lldp Support, Snmp Trap, Dynamic Vlan Support (gvrp)
  • Compliant Standards : Ieee 802.3u, Ieee 802.3z, Ieee 802.1d, Ieee 802.1q, Ieee 802.3ab, Ieee 802.1p, Ieee 802.3x, Ieee 802.3ad (lacp), Ieee 802.1w, Ieee 802.1x, Ieee 802.3ae, Ieee 802.3ac, Ieee 802.1s, Ieee 802.1ab (lldp)
Product Condition:
Warranty provided by ALLHDD.COM:
90 Days

About Refurbished Products

Refurbished products are typically refurbished by an Original Manufacturer or an affiliate of the manufacturer or 3rd party facility. This product may have minor blemishes due to normal product usage and doesn't necessarily come with documentation and software unless indicated, but has been well tested and generally has never had any defects.


Please choose your location for calculate shipping cost.


ALLHDD guarantees that the products will not have defects in material that will affect the product's functionality during the Standard Warranty Period. The warranty period starts when the merchandise/items from our warehouse.

What does ALLHDD.Com warranty cover?

30-days to 3 years warranty:

Replacement or refund. In the case of material defects, we will try to replace the product first. The product will be replaced before the expiration of the original warranty. For any failure of hardware, if we cannot process the replacement of the product(s)/model(s), we will refund the original selling/invoiced price. The shipping costs and sales tax, if any, are non-refundable. ALLHDD retains the right to decide whether the item(s) will process for replacement or refund.

What is not covered by our warranty?

The reason why our warranty does not cover any problem caused by the following conditions:

(a) misuse of hardware; accidental damage; carelessness product(s) damage; shock; temperature beyond the specification of any product; faulty installation; operation; modification of goods;

(b) any misuse outside the instructions in the user manual for any specific product;

(c) damaged caused by other hardware or equipment. The warranty will void if the item is returned with physical damage, damage to the retail box, removed from the box, counterfeit labels/labelled by them, or any modifications of internal and external covers. Data loss or damages to any other equipment we do not cover by our offered warranty.

What is the Manufacturer/Brand Warranty?

In general, a manufacturer's warranty service/support is a written guarantee to the buyer of a product. Its terms assure the replacement or repair of the product, if necessary, within a specified period after the purchase (2-5 years depending on the brand/manufacturer). It is typically included in the price of the product. Products are brand new and sealed and the original manufacturer box is complete with the Manufacturer's genuine warranty. For most of the brand new/retail products that come with the manual and box, exceptions may apply (i.e., Cisco, Juniper Networks).

For the server parts (i.e., Dell, HPE) to get Full coverage of the warranty server must have a full 3- 5 years warranty. However, ALLHDD.COM will cover the warranty duration if any Manufacturer doesn't support the advertised warranty and there is no refund for those.
Final Sale items are non-returnable/refundable in any situation. Any question? please ask our team before the shipment.

Important notes:

We can provide additional warranty service/support for any product you purchase from us if you need additional warranty coverage before finalizing the order from ALLHDD.Com. You need to ask in live chat/help or call us for more information.

Individual product warranty mentioned on each item product description page/detail page.

Free Technical support on purchased items, our expert consultancy over the phone, by email, by live chat, or by remote login.


Shipping Options and Estimated Delivery Time

UPS Shipping Options:

FREE UPS® Ground (Free shipping to all orders for 48 states!)
Estimated delivery time: 4-7 business days

UPS 3 Day Select®
Estimated delivery time: 3 business days

UPS 2nd Day Air®
Estimated delivery time: 1-2 business days, Delivery by 10:30 AM or 2:00 PM

UPS Next Day Air® Standard Overnight
Estimated delivery time: Overnight 2-5 PM, Standard Overnight Delivery.

UPS Next Day Air® - Priority Overnight
Estimated delivery time: Overnight Delivery (Next Business Day) Delivery by 10:30 AM or 12:00 PM

UPS Next Day Air® First Overnight - Early A.M
Estimated delivery time: Overnight 8:00 AM, Early morning, overnight delivery for your time-critical shipments.

UPS® First Overnight - Saturday
Estimated delivery time: Overnight 8:30 AM – Saturday

FedEx Shipping Options:

FedEx Ground®
Estimated delivery time: (4–7 business days in the contiguous 48 states)
*For residential delivery via FedEx Ground use FedEx Home Delivery®
Estimated delivery time: 4−7 business days, based on the distance to the destination.

FedEx Express Saver®
Estimated delivery time: 3 business days (by 4:30 PM to U.S. businesses; by 8:00 PM to residences)
Available throughout all 50 states (except Hawaii and Alaska)

FedEx 2Day®
Estimated delivery time: 2 business days (by 4:30 PM to U.S. businesses; by 8:00 PM to residences)
Available throughout all 50 states

FedEx Standard Overnight®
Estimated delivery time: Next-business-day (by 4:30 PM to U.S. businesses and by 8:00 PM to residences)
Available throughout all 50 states (Hawaii is outbound only)

FedEx Priority Overnight®
Estimated delivery time: Next-business-day (by 10:30 PM to U.S. businesses, noon to most residences)
Available throughout all 50 states

FedEx First Overnight®
Estimated delivery time: Next-business-day (by 8:30 or 9 AM to most areas)
Available throughout all 50 states

Worldwide Shipping Options:

UPS®/FedEx® International Economy

Estimated delivery time: 4-7 business days

UPS®/FedEx® International Priority

Estimated delivery time: 2-4 business days

UPS®/FedEx® Ground Shipping Canada

Estimated delivery time: 5-8 business days

Important notes:

  • The processing of orders with Ground Shipping can take up to 24-48 hours. But we try to process all orders the same day.
  • We are not responsible for weather problems that may affect the delivery of goods by carriers. We cannot guarantee the exact delivery time, regardless of the carriers' claims.
  • If you have any specific delivery time requirements, please contact our customer support and someone from our customer service team will be able to help you.
  • You can estimate the shipping cost from the products detail page, also available on the checkout page
  • The shipping cost depends on box dimensions, weight, and zip/postal code
  • To get a FedEx® delivery service you need to mention it on the checkout page notebox.
  • For urgent shipments, please contact our customer service.
  • Shipping cut off 4:00 PM (Monday-Friday) and available blind drop shipment.