Name: S4128F-ON-RA Dell 28-Port 10G SFP+ 2-Port 100G QSFP28 Layer 3 Switch
Brand: Dell
SKU: S4128F-ON-RA
Price: 180.00 USD
Availability: InStock
Rating: 4.8 (125 reviews)

Product Overview
The Dell S4128F-ON-RA switch delivers reliable Layer 3 performance with a strong focus on 10G connectivity and high-speed uplinks. Its 28 SFP+ and 2 QSFP28 ports fit well in enterprise and data center settings where flexibility and throughput are priorities, offering a solid foundation for network growth and management.

General Information
Brand	Dell
Part Number	S4128F-ON-RA
Condition	Refurbished

Technical Information
Switch Ports	28
Number of Ports	28-Ports
Port Type	100G QSFP28, SFP+, USB Console, Serial Console (RJ-45)
Port Speed	10 Gbps,100 Gbps
UpLink Ports	2
POE Support	No
Switching Capacity	960 Gbps
Switch Forwarding Rate	1875000000 pps
VLAN Support	Yes
Max VLANs Supported	4094
Stackable	No
Layer Support	Layer 3
Connector Type	SFP+,QSFP28,RJ-45,USB

Performance
Jumbo Frame Support	Up To 9216 Bytes

Management and Configuration
Routing Protocols	Static, OSPF, BGP, VRRP, PIM-SM, IGMP, Policy-Based Routing (PBR)
Remote Protocols	Yes
Management Interfaces	CLI,Web GUI,SSH,Telnet,SNMP
Security Features	ACLs,802.1X,SSH,Storm Control,Port Security
Remote Management Protocol	SSH,Telnet,HTTP/HTTPS,SNMP

Physical Characteristics
Weight	5.00

Miscellaneous
Compliance Standards	WEEE, RoHS, CE, FCC, UL

Product Description
The Dell S4128F-ON-RA is a Layer 3 Gigabit Ethernet switch built for demanding network environments that require both speed and flexibility. It's commonly found in data centers and enterprise networks where fast data transfer and reliable routing are essential. Network administrators and IT professionals rely on this switch to handle heavy traffic loads and complex network topologies. Key Features Provides 28 high-performance 10GBase-X SFP+ ports for versatile device connections Includes 2 100GBase-X QSFP28 ports ideal for uplink or inter-switch links Supports advanced Layer 3 routing protocols to efficiently manage network traffic Offers robust hardware built to sustain continuous operation in critical environments Compatible with Dell’s Open Networking OS for flexible software options This switch is typically deployed in core or aggregation layers within enterprise networks and data centers. It plays a crucial role in ensuring smooth data flow and network segmentation, giving organizations the capacity to scale while maintaining performance and control.

Use Cases
The Dell S4128F-ON-RA switch is well-suited for high-density 10G and 100G connectivity requirements commonly found in data center aggregation layers and enterprise core networks. IT teams managing virtualized environments and high-throughput workloads benefit from its Layer 3 capabilities and flexible uplink options, ensuring efficient traffic routing and scalability. How It's Used: Aggregating multiple 10G access switches in medium to large enterprise campus networks to streamline traffic management. Deploying in data center top-of-rack configurations to connect server clusters requiring low latency and high bandwidth. Supporting storage area networks where reliable 10G SFP+ connections facilitate rapid data transfers between storage nodes. Implementing in edge computing sites needing scalable, high-performance Layer 3 routing for distributed applications. Enabling high-bandwidth uplinks in service provider networks for efficient aggregation and traffic segmentation. By integrating advanced Layer 3 routing with dense 10G and 100G ports, this switch supports seamless network expansion and operational efficiency. It addresses the demands of environments where performance and reliability are critical to maintaining consistent data flows across diverse workloads.