Dell S3048-ONR 48 Ports Switch
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S3048-ONR Dell Networking 48x 1GBE 4x SFP+ 10GBE Ports Refurbished

Availability: In Stock
Part Number#: S3048-ONR
List Price was: $11992.31
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Short Description:
S3048-ONR Networking 48x 1 Gigabit Ethernet (1GBE) 4x SFP+ 10 Gigabit Ethernet (10GBE) Ports Stacking Power Supply Unit (PSU) To Io Air 1x Alternating Current (AC) | Made by Dell | Refurbished
Product Condition:
Warranty provided by ALLHDD.COM:
90 Days
Product overview of Switch

The S3048-ONR is a networking switch manufactured by Dell that provides a combination of 48 1GBE ports and 4 SFP+ 10GBE ports. It is designed for small to medium-sized businesses and provides advanced features such as stacking and redundant power supplies. In this article, we will discuss the specifications and features of the S3048-ONR Dell Networking switch in detail.

48x 1GBE Ports

The S3048-ONR comes with 48 1GBE ports that allow for high-speed data transfer between devices. These ports can be used to connect computers, printers, and other network devices to the switch. Each port supports full-duplex operation, which means that data can be transmitted and received simultaneously. This ensures that data transfer is efficient and reduces the chances of network congestion.

4x SFP+ 10GBE Ports

In addition to the 48 1GBE ports, the S3048-ONR also comes with 4 SFP+ 10GBE ports. These ports provide a faster data transfer rate than the 1GBE ports and can be used to connect high-speed devices such as servers or storage devices. These ports can be used for both Ethernet and Fibre Channel connections, providing flexibility in terms of connectivity.


The S3048-ONR switch also comes with a stacking feature that allows up to 6 switches to be stacked together. This provides increased scalability and allows for a larger number of devices to be connected to the network. The stacking feature also provides redundancy, which means that if one switch fails, the other switches in the stack will take over, ensuring that the network remains operational.

Power Supply

The S3048-ONR switch also comes with redundant power supplies, which ensures that the network remains operational even if one power supply fails. The switch comes with two hot-swappable power supplies that can be replaced without turning off the switch. This ensures that there is no downtime during maintenance or replacement of power supplies.

Layer 3 Routing

The S3048-ONR switch supports Layer 3 routing, which means that it can route traffic between different subnets. This allows for efficient use of network resources and ensures that traffic is routed in the most efficient way possible. The switch supports static routing, as well as dynamic routing protocols such as OSPF and BGP.

VLAN Support

The S3048-ONR switch also supports Virtual LANs (VLANs), which allows for the creation of multiple virtual networks within a single physical network. This provides increased security and flexibility in terms of network design. The switch supports up to 4096 VLANs, which provides a large number of virtual networks to be created.

Quality of Service (QoS)

The S3048-ONR switch also supports Quality of Service (QoS), which allows for the prioritization of certain types of network traffic. This ensures that high-priority traffic such as voice or video is given priority over other types of traffic such as email or file transfers. This ensures that network resources are utilized efficiently and that network performance is optimized.

Finally, the S3048-ONR Dell Networking switch provides a combination of 48 1GBE ports and 4 SFP+ 10GBE ports. It also comes with advanced features such as stacking, redundant power supplies, Layer 3 routing, VLAN support, and QoS. These features make the S3048-ONR switch an ideal choice for small to medium-sized businesses that require a reliable and flexible network infrastructure.

Details Information about this Dell S3048-ONR
  • Manufacturer: Dell
  • Part Number or SKU# S3048-ONR
  • Device Type: Ethernet-Switch
Technical Information of 48 Ports Switch
  • Total Number of Ports 48
  • Enclosure Type : Rack-mountable 1u
  • Subtype gigabi : Ethernet
  • Port : 48 X 10/100/1000 + 4 X 10 Gigabit Sfp+
Performance for Ethernet Switch
  • Switching Fabric Bandwidth: 260 Gbps ¦ Forwarding Performance: 131 Mpps ¦ Latency (1000base-t): 3.7 ?s ¦ Latency (sfp+): 1.8 ?s
  • Capacity : 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
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.


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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.

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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).

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