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MPN: S4810P-AC·By: Dell
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The Dell Networking S4810P-AC is an ultra-low-latency, high-density top-of-rack (ToR) switch purpose-built for high-performance data center and HPC environments. Featuring 48 dual-speed 1/10GbE SFP+ ports and four 40GbE QSFP+ uplinks (totaling 64 10GbE ports with breakout cables), the S4810P-AC delivers 1.28Tbps full-duplex non-blocking switching fabric with sub-800ns latency and 960Mpps forwarding capacity. The switch supports advanced Layer 2 and Layer 3 Ethernet switching with comprehensive QoS, VLAN support (4,000 VLANs), and 128,000 MAC address table capacity. Built-in features include redundant hot-swappable power supplies (2x 350W), hot-swappable fans, and flexible airflow options (front-to-back or reverse). The S4810P-AC incorporates Dell Networking Operating System (FTOS) with OpenFlow 1.3 SDN support, making it ideal for iSCSI storage, FCoE transit, and DCB-optimized environments. Its cut-through switching architecture ensures line-rate L2/L3 forwarding performance under full load, making it suitable for demanding workloads in financial services, cloud infrastructure, and scientific computing.
| Manufacturer part # | S4810P-AC |
|---|---|
| Brand | Dell |
| Condition | Refurbished |
| Model Name | Dell Networking S4810P-AC |
| Product Line | Dell Networking S-Series |
| Product Type | Data Center Top-of-Rack (ToR) Network Switch |
| SDN/OpenFlow | OpenFlow 1.3 enabled, compatible with industry-standard OpenFlow controllers |
| Certifications | FCC, CE, UL, RoHS |
| Layer 3 Routing | Static routing, RIPv2, OSPF, BGP, IS-IS |
| Layer 2 Switching | Full-duplex Ethernet switching with cut-through architecture |
| Security Features |
The S4810P-AC is fully compatible with Dell PowerEdge servers, PowerVault storage arrays, and other S-Series switches in unified fabric architectures. It supports industry-standard 10GbE and 40GbE optical transceivers and integrates with OpenFlow controllers for SDN deployments. Requires AC power distribution and standard RJ-45 console/management connectivity.
Compatible with all Dell PowerEdge servers via 10GbE and 40GbE network adapters; supports iSCSI and FCoE boot from SAN.
Optimized for iSCSI and FCoE storage traffic with DCB and PFC support; lossless Ethernet for storage protocols.
Stackable with other S-Series switches; supports unified fabric architectures and multi-tier data center topologies.
Primary use case as a 1RU ToR switch aggregating 48 servers with 10GbE connectivity and 40GbE uplinks to spine layer; non-blocking fabric ensures line-rate performance for east-west traffic.
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[email protected]| Port security, VLAN access control lists (ACLs), DHCP snooping, Dynamic ARP Inspection (DAI), 802.1X authentication |
| Storage Protocols | FCoE Transit, iSCSI optimization, lossless Ethernet |
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| Redundancy Features | Dual hot-swappable PSUs, hot-swappable fans, link aggregation, spanning tree protocol (STP/RSTP/MSTP) |
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| Transceiver Support | SFP+ 10GbE (SR, LR, ER, DWDM, LRM), QSFP+ 40GbE (SR4, LR4, ER4) |
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| Management Interfaces | Web-based GUI, CLI via SSH/Telnet, SNMP v1/v2c/v3, serial console |
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| Breakout Cable Support | QSFP+ to 4x SFP+ breakout cables for increased 10GbE port density |
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| Environmental Compliance | EU RoHS compliant, WEEE compliant |
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| Monitoring & Diagnostics | SNMP MIB, RMON, sFlow, NetFlow, port mirroring, cable diagnostics |
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| Network Operating System | Dell Networking Operating System (FTOS) 9.x, 10.x |
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| Quality of Service (QoS) | Priority queuing, traffic shaping, rate limiting, DSCP marking |
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| Data Center Bridging (DCB) | Priority-based Flow Control (PFC), Enhanced Transmission Selection (ETS), DCBX |
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| IPv4 Routes | 16,000 routes |
|---|---|
| IPv6 Routes | 8,000 routes |
| Forwarding Rate | 960Mpps (million packets per second) |
| Queues per Port | 4 priority queues |
| VLANs Supported | 4,000 Layer 2 VLANs |
| Link Aggregation | 16 links per group, 128 groups per stack |
| MAC Address Table | 128,000 entries |
| Stacking Capacity | 160Gbps inter-switch stacking bandwidth |
| Switching Latency | 800ns (S4810P-AC), sub-700ns (S4810-ON) |
| Packet Buffer Memory | 9MB shared packet buffer |
| Switching Fabric Capacity | 1.28Tbps full-duplex, 640Gbps half-duplex |
| Power Supplies | 2x 350W hot-swappable redundant AC power supplies |
|---|---|
| Maximum Current Draw | 4A at 100/120V AC, 2A at 200/240V AC |
| Maximum Power Consumption | 350W AC |
| Typical Power Consumption | 220W |
| Weight | Approximately 25 lbs (11.3 kg) |
|---|---|
| Dimensions | 1.75 inches (H) x 17.5 inches (W) x 24 inches (D) |
| Rack Units | 1RU |
| Form Factor | 1RU (1.75 inches high), 19-inch rack-mount |
| Cooling | Hot-swappable redundant fans with variable speed control |
|---|---|
| Airflow Direction | Front-to-back (standard) or reverse/back-to-front (P-AC-R variant) |
| Operating Humidity | 10% to 90% non-condensing |
| Storage Temperature | -40°C to 70°C |
| Operating Temperature | 0°C to 40°C (32°F to 104°F) |
| Management Port | 1x RJ-45 console/management port (RS-232) |
|---|---|
| Network Ports - 10GbE | 48x dual-speed 1/10GbE SFP+ ports |
| Network Ports - 40GbE | 4x 40GbE QSFP+ uplink ports |
| Total Port Equivalents | 64x 10GbE ports (with QSFP+ breakout cables) |
Ultra-low 800ns latency and 960Mpps forwarding ideal for tightly-coupled HPC clusters requiring minimal packet delay; supports MPI and RDMA workloads.
Serves as spine switch in multi-tier data center fabrics; 40GbE uplinks and 1.28Tbps capacity support high-density leaf aggregation in cloud provider networks.
FCoE Transit and iSCSI optimization with Priority-based Flow Control (PFC), Data Center Bridge (DCB), and Enhance Transmission Selection (ETS) for lossless storage traffic.
Sub-microsecond latency critical for algorithmic trading and real-time market data distribution; deterministic performance under sustained high-throughput workloads.
Supports large-scale data transfers between compute clusters and storage systems; 40GbE uplinks enable multi-terabit aggregate throughput for research collaborations.
The S4810P-AC delivers 1.28Tbps full-duplex non-blocking switching fabric with 800ns switching latency and 960Mpps forwarding capacity. This cut-through switching architecture ensures line-rate L2/L3 performance under full load, making it ideal for latency-sensitive applications like HPC, financial trading, and real-time analytics.
The switch features 48 dual-speed 1/10GbE SFP+ ports and four 40GbE QSFP+ uplink ports. With breakout cables, this totals 64 10GbE-equivalent ports. The dual-speed SFP+ ports support both 1GbE and 10GbE operation, providing flexibility for mixed-speed deployments and gradual network upgrades.
The S4810P-AC includes FCoE Transit, iSCSI optimization, and Data Center Bridge (DCB) support with Priority-based Flow Control (PFC) and Enhance Transmission Selection (ETS). These features enable lossless Ethernet for storage traffic, making it suitable for converged infrastructure and all-flash SAN deployments requiring guaranteed delivery.
Yes, the S4810P-AC supports OpenFlow 1.3 and can interoperate with industry-standard OpenFlow controllers. It runs Dell Networking Operating System (FTOS), enabling programmable network control and integration with SDN orchestration platforms for dynamic traffic engineering and network automation.
The S4810P-AC includes two redundant 350W hot-swappable AC power supplies with maximum power consumption of 350W and typical consumption of 220W. It features hot-swappable redundant fans with flexible airflow options (front-to-back or reverse) for hot/cold aisle data center environments. Operating temperature range is 0°C to 40°C.
The S4810P-AC supports 128,000 MAC addresses in its forwarding table, 4,000 Layer 2 VLANs, 16,000 IPv4 routes, and up to 8,000 IPv6 routes. Link aggregation supports 16 links per group with up to 128 groups per stack, enabling flexible multi-chassis clustering and redundancy.
The S4810P-AC is a 1RU (1.75-inch) form factor switch, allowing up to 42 units in a standard 42U rack. This high density makes it ideal for space-constrained data centers. The switch includes an RJ-45 console/management port for out-of-band management and supports both web-based and CLI management interfaces.
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