Name: 26N0K Dell S4100-ON Series S4128T-ON 28 x RJ-45 Ports 10GBase-T + 2 x QSFP28 Ports Layer 3 Managed 1U Rack-mountable Gigabit Ethernet Network Switch
Brand: Dell
SKU: 26N0K
Price: 4349.00 USD
Availability: InStock
Rating: 4.8 (119 reviews)

Product Overview
The Dell S4100-ON Series S4128T-ON switch delivers high-speed 10GBase-T connectivity alongside 100Gbps uplink options, fitting well into enterprise networks and data centers that require both flexibility and performance. Its Layer 3 managed features make it suitable for routing and segmentation tasks, supporting a range of network designs without sacrificing space thanks to its 1U rack-mounted form factor.

General Information
Brand	Dell
Part Number	26N0K
Condition	Refurbished

Technical Information
Switch Ports	28 x 10GBase-T
Number of Ports	28-Ports
Port Type	10GBase-T, 100G QSFP28, USB Console, Serial Console (RJ-45)
Port Speed	10GBase-T,100G
UpLink Ports	2 x QSFP28
POE Support	No
Switching Capacity	960 Gbps
Switch Forwarding Rate	1875 Mpps
VLAN Support	Yes
Max VLANs Supported	4094
Layer Support	Layer 3
Connector Type	RJ-45,QSFP28

Performance
Jumbo Frame Support	Up To 9216 Bytes

Management and Configuration
Routing Protocols	Static, RIP, OSPF, BGP, VRRP, PIM-SM, IGMP
Remote Protocols	Yes
Management Interfaces	CLI (SSH), Web GUI, Serial Console (RJ-45), USB Console, SNMP
Security Features	ACLs, 802.1X, SSH, TACACS+, RADIUS, Port Security
Management Type	In-band, Out-of-band
Remote Management Protocol	SSH, SNMPv1/v2/v3, RESTCONF, NETCONF, Telnet
Routing Protocol	Static, RIP, OSPF, BGP, VRRP, PIM, IGMP

Power & Cooling
Fans	Yes

Physical Characteristics
Weight	5.00
Operating Temperature	0°C to 40°C

Miscellaneous
Compliance Standards	RoHS, CE, FCC, UL, TUV, cULus
Compliant Standards	IEEE 802.3, IEEE 802.3ab, IEEE 802.1Q, IEEE 802.1p, IEEE 802.1D, IEEE 802.1w

Product Description
The Dell S4100-ON Series S4128T-ON is a versatile network switch built for enterprise-level environments needing robust, high-performance Ethernet connectivity. It is commonly found in data centers and large office networks where reliable 10Gbps access and 100Gbps uplinks are essential. Designed primarily for network administrators and IT professionals, this switch supports complex network topologies and enables efficient Layer 3 routing. Its managed capabilities allow detailed traffic control and monitoring to ensure network stability and security. Key Features Provides 28 RJ-45 ports with 10GBase-T support for flexible device connections Includes 2 QSFP28 ports for high-speed uplinks or stacking Layer 3 functionality enables advanced routing and network segmentation Compact 1U rack-mount design maximizes data center space Supports multiple management interfaces for easy configuration and monitoring This switch is typically deployed in network cores or aggregation layers where both speed and manageability are critical. It plays a key role in handling heavy traffic loads while maintaining low latency and consistent performance. Many organizations rely on this switch for its balance of port density, speed, and routing capabilities in demanding network environments.

Use Cases
The Dell S4100-ON Series S4128T-ON switch is commonly deployed in environments requiring high-density 10GbE access combined with high-speed uplink capabilities, such as enterprise data centers and large campus networks. IT administrators benefit from its Layer 3 routing features when managing segmented networks with complex traffic flows. How It's Used: Aggregating server connections in virtualization-heavy data centers where low latency and high throughput are critical. Providing 10G access for storage clusters needing rapid data transfer within enterprise IT infrastructure. Implementing network segmentation and routing in campus environments supporting diverse user groups and applications. Serving as a top-of-rack switch in cloud service providers’ racks to optimize space and bandwidth utilization. Supporting edge computing deployments that require scalable 10G connectivity with robust Layer 3 features for routing between edge sites. This switch enhances operational efficiency by consolidating multiple network roles into a compact, rack-mountable unit, facilitating scalable network expansion without compromising performance. Its advanced routing and high-speed port density help maintain smooth network operations across demanding IT infrastructures.