Dell JW2R4 48 Ports Switch
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JW2R4 Dell 48 Ports 1GBE 4x SFP+ 10GBE Managed Refurbished

Availability: In Stock
Part Number#: JW2R4
List Price was: $2753.85
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You Save: $2037.85 (74% off)

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Short Description:
JW2R4 Networking S3048-ON 48x 1 Gigabit Ethernet (GbE) 4x Small Form-Factor Pluggable Plus (SFP+) 10 Gigabit Ethernet (10GBe) Ports Managed Rack-Mountable Switch With 1x Standard Alternating Current (AC) Power Supply Unit (PSU) And Rails | Made by Dell | Refurbished
Product Condition:
Warranty provided by ALLHDD.COM:
90 Days

Key Features and Benefits

The JW2R4 Dell 48 Ports 1GBE 4x SFP+ 10GBE Managed Rack-Mountable Switch is a network switch designed for data center and enterprise environments. The switch provides a high-density solution for connecting multiple devices, such as servers, storage systems, and other networking equipment.

Key features of the JW2R4 include:

  • 48 1GBE ports: The switch provides 48 Gigabit Ethernet ports for connecting devices at 1Gbps speed.
  • 4 SFP+ ports: The switch also includes 4 SFP+ ports, which can support 10Gbps connectivity, providing high-speed uplink connections.
  • Managed switch: The JW2R4 is a managed switch, meaning it can be configured and managed using a web interface or through a command-line interface.
  • Advanced features: The switch supports various advanced features such as Link Aggregation Control Protocol (LACP), Quality of Service (QoS), and Spanning Tree Protocol (STP).
  • Rack-mountable: The switch is designed to be rack-mounted, making it suitable for installation in data center and server room environments.
  • Energy-efficient: The JW2R4 is designed to be energy-efficient, with a low power consumption that helps to reduce operating costs and minimize the environmental impact of your network.
  • Reliable performance: The switch is designed for high reliability, with a robust design that helps to ensure that your network stays up and running even under heavy loads.

The benefits of the JW2R4 include a high-density solution for connecting multiple devices, high-speed connectivity, advanced management and configuration options, and energy-efficient operation. The switch is ideal for organizations looking for a cost-effective and scalable solution for their network.

Port Configuration and Networking Capabilities

The JW2R4 Dell 48 Ports 1GBE 4x SFP+ 10GBE Managed Rack-Mountable Switch is a high-performance network switch designed for enterprise and data center use. The switch has 48 Gigabit Ethernet (1GBE) ports and 4 SFP+ ports for 10 Gigabit Ethernet (10GBE) connectivity.

The JW2R4 is a managed switch, meaning it can be configured and monitored using a web-based interface or a command-line interface. This allows for advanced network management capabilities, including VLAN tagging, Quality of Service (QoS) prioritization, Link Aggregation Control Protocol (LACP) for port trunking, and Spanning Tree Protocol (STP) for network loop protection.

The SFP+ ports on the switch support both fiber and copper transceivers, making it compatible with a wide range of networking environments. The switch also supports Jumbo Frames, allowing for efficient transfer of large amounts of data.

The JW2R4 is designed to be rack-mountable, making it a convenient and efficient solution for data centers and server rooms. With its high-speed 10GBE connectivity and advanced network management capabilities, this switch is ideal for large-scale network deployments.

Advanced Network Management and Monitoring

JW2R4 is a Dell 48-port 1Gbps Ethernet and 4x 10Gbps SFP+ managed rack-mountable switch designed for advanced network management and monitoring. The switch is equipped with 48 1Gbps Ethernet ports and 4 SFP+ ports for 10Gbps connections, allowing for a mix of fast and reliable connections in one device. The switch can be managed through the use of a web interface or through Dell's Networking Operating System (DNOS), providing advanced network management capabilities such as VLANs, Quality of Service (QoS), Link Aggregation Control Protocol (LACP), Spanning Tree Protocol (STP), and others. The switch also provides robust network monitoring capabilities, including real-time traffic analysis, error tracking, and network status monitoring. The JW2R4 is rack-mountable, making it ideal for use in data centers and other high-density network environments.

General Information about this Dell JW2R4

  • Brand Name: Dell
  • Model Number or SKU# JW2R4
  • Device Type: Switch

Technical Information of Dell Switch 48 Ports

  • Ports: 48 Ports
  • Enclosure Type : Ack-mountable 1u
  • Subtype gigabi : Ethernet
  • Port : 48 X 10/100/1000 + 4 X 10 Gigabit Sfp+
  • Performance : Switching Fabric Bandwidth: 260 Gbps , Forwarding Performance: 131 Mpps , Latency (1000base-t): 3.7 , Latency (sfp+): 1.8
  • 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
  • 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)
  • Power : Ac 120/230 V (50/60 Hz)
  • Power Redundancy : Optional
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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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:

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Worldwide Shipping Options:

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