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Dell S4112T-ON 12x 10GB Copper 3x 100GB QSFP28 F-B Air AC OS9 Switch

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S4112T-ON
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  • Dell S4112F-ON-RA EMC S-Series 12x 10GB SFP+ 3x 100GB QSFP28 B-F Air OS10 Switch
  • Dell S4112F-ON-RA EMC S-Series 12x 10GB SFP+ 3x 100GB QSFP28 B-F Air OS10 Switch
$999.00
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Description

Dell S4112T-ON 12x 10GB Copper 3x 100GB QSFP28 F-B Air AC OS9 Switch

Overview

The Dell EMC Networking S4112T-ON is a high-density, compact, fixed 10/25/40/100GbE top-of-rack (ToR) switch designed for data centers. It is part of Dell’s Open Networking (ON) product line, which allows you to run third-party operating systems and network software, providing flexibility and programmability in networking environments.

The Dell EMC S4112T-ON is a compact, high-performance switch designed for demanding data center environments. It provides flexibility with 10/25/40/100GbE interfaces, advanced Layer 2/3 features, robust security, and open networking capabilities, making it a suitable choice for modern, automated, and scalable network architectures.

Specifications

  • Model: Dell EMC Networking S4112T-ON OS9
  • Type: Compact 12-port, 10/25/40/100GbE Ethernet switch
  • Form Factor: 1 RU (rack unit) compact design
  • Deployment: Top-of-rack (ToR) or leaf switch in data centers
  • Operating System: Supports Dell OS9 Enterprise Edition and third-party network operating systems such as Cumulus Linux and SONiC (Software for Open Networking in the Cloud).
  • 2. Interfaces and Ports
  • Ports:
  • 12 x 10/25 GbE SFP28 ports (each port can support 10GbE or 25GbE speeds).
  • 3 x 40/100 GbE QSFP28 ports (each port can support 40GbE or 100GbE).
  • All ports are capable of full wire-speed switching.
  • Out-of-band Management Ports:
  • 1 x 10/100/1000 Mbps RJ45 management port.
  • 1 x RJ45 console port.
  • 1 x USB 2.0 port.
  • 3. Performance
  • Switching Capacity: 1.2 Tbps (terabits per second) full-duplex.
  • Forwarding Rate: 900 Mpps (million packets per second).
  • Latency: Ultra-low latency performance, suitable for high-performance computing (HPC) and latency-sensitive applications.
  • Packet Buffer: 12 MB shared across all ports.
  • MAC Addresses: Supports up to 160,000 MAC addresses.
  • VLANs: Supports up to 4,000 VLANs.
  • 4. Layer 2 and Layer 3 Features
  • Layer 2 Features:
  • IEEE 802.3ad (Link Aggregation Control Protocol, LACP).
  • IEEE 802.1Q (VLAN tagging) with support for up to 4,000 VLANs.
  • Spanning Tree Protocols (STP, RSTP, MSTP).
  • Jumbo frames support (up to 9,216 bytes).
  • Layer 3 Features:
  • IPv4 and IPv6 unicast and multicast routing.
  • Support for OSPF, BGP, IS-IS, and RIP.
  • VRF-lite (Virtual Routing and Forwarding).
  • ECMP (Equal-Cost Multi-Path) routing for load balancing.
  • Multicast: Supports PIM-SM, PIM-DM, and IGMP snooping.
  • VXLAN: Virtual Extensible LAN (VXLAN) support for network virtualization.
  • 5. Quality of Service (QoS)
  • Traffic Classification: Based on Layer 2, Layer 3, and Layer 4 information.
  • Traffic Shaping and Policing: For bandwidth allocation and congestion control.
  • Priority Queuing: Eight hardware queues per port.
  • DSCP Marking: Differentiated Services Code Point (DSCP) marking for Quality of Service.
  • 6. Security Features
  • Port Security: Allows limitation of MAC addresses per port and filtering based on MAC addresses.
  • Access Control Lists (ACLs): Supports standard and extended ACLs for traffic filtering.
  • AAA (Authentication, Authorization, and Accounting): Supports RADIUS, TACACS+, and local authentication.
  • Storm Control: Protects against broadcast, multicast, and unknown unicast storms.
  • 7. Open Networking Features
  • Open Networking Support: As part of Dell's ON (Open Networking) switch portfolio, the S4112F-ON allows the installation of third-party network operating systems, such as:
  • Dell OS10 Enterprise Edition.
  • Cumulus Linux.
  • SONiC (Software for Open Networking in the Cloud).
  • Programmability: Supports network automation tools like Ansible, Puppet, and Chef for DevOps environments.
  • 8. Management and Monitoring
  • SNMP (Simple Network Management Protocol): Versions 1, 2, and 3.
  • CLI (Command-Line Interface): Standard CLI for configuration and management.
  • REST APIs: For modern programmable network interfaces.
  • Telemetry: Real-time streaming telemetry data for network monitoring.
  • sFlow: Supports sFlow for traffic monitoring and analysis.
  • 9. Power and Cooling
  • Power Supplies:
  • Dual hot-swappable, redundant power supplies.
  • Power supply options: AC and DC models available.
  • Typical power consumption: ~165W (varies based on transceiver modules and traffic load).
  • Cooling: Hot-swappable, redundant fan trays with airflow direction options:
  • Front-to-back or back-to-front airflow, suitable for data center environments.
  • 10. Environmental Specifications
  • Operating Temperature: 32°F to 113°F (0°C to 45°C).
  • Storage Temperature: -40°F to 158°F (-40°C to 70°C).
  • Operating Humidity: 10% to 85% (non-condensing).
  • Storage Humidity: 5% to 95% (non-condensing).
  • 11. Physical Specifications
  • Dimensions:
  • Height: 1.72 inches (43.6 mm).
  • Width: 10.26 inches (260.6 mm).
  • Depth: 9.84 inches (250 mm).
  • Weight: Approximately 3.9 kg (8.6 lbs).
  • 12. Compliance and Certifications
  • Environmental Compliance: RoHS, WEEE, REACH.
  • Safety and Emissions Standards:
  • UL/CSA, EN, and IEC safety certifications.
  • FCC Class A, EN55032 Class A, EN55024, and other regional certifications for EMI/EMC.
  • 13. Use Cases
  • Top-of-Rack (ToR) Switch: Ideal for high-density server racks in data centers, providing 10/25GbE server access with 100GbE uplinks.
  • Leaf-Spine Architecture: Suitable for modern data center designs using leaf-spine architectures.
  • Enterprise and Cloud Networks: Designed for enterprises and cloud providers requiring high-speed, low-latency, and programmable network environments.
  • Part Number : S4112T-ON
  • Condition : Seller refurbished

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