DELL S-Series S4148T-ON. Switch type: Managed, Switch layer: L2/L3. Basic switching RJ-45 Ethernet ports type: 10G Ethernet (100/1000/10000), Basic switching RJ-45 Ethernet ports quantity: 48. Switching optical modules type: 100 Gigabit Ethernet. USB 2.0 ports quantity: 1, Console port: RJ-45. Full duplex. MAC address table: 272000 entries, Switching capacity: 1760 Gbit/s. Networking standards: IEEE 802.1D, IEEE 802.1Q, IEEE 802.1Qaz, IEEE 802.1Qbb, IEEE 802.1ab, IEEE 802.1p, IEEE 802.1s,.... Power connector: AC-in jack. Rack mounting, Form factor: 1U
Management features
| Switch type | Managed |
| Switch layer | L2/L3 |
| Quality of Service (QoS) support | Yes |
| System event log | Yes |
| MIB support | SNMPv2, TCP, UDP, IP |
Ports & interfaces
| Basic switching RJ-45 Ethernet ports quantity | 48 |
| Basic switching RJ-45 Ethernet ports type | 10G Ethernet (100/1000/10000) |
| QSFP+ module slots quantity | 2 |
| Fiber optic connector | QSFP28 |
| Console port | RJ-45 |
| QSFP28 ports quantity | 4 |
| USB 2.0 ports quantity | 1 |
| Power connector | AC-in jack |
Network
| Networking standards | IEEE 802.1D, IEEE 802.1Q, IEEE 802.1Qaz, IEEE 802.1Qbb, IEEE 802.1ab, IEEE 802.1p, IEEE 802.1s, IEEE 802.1w, IEEE 802.1x, IEEE 802.3ab, IEEE 802.3ac, IEEE 802.3ad, IEEE 802.3ae, IEEE 802.3ba, IEEE 802.3i, IEEE 802.3u, IEEE 802.3x, IEEE 802.3z |
| 10G support | Yes |
| Copper ethernet cabling technology | 10GBASE-T |
| Port mirroring | Yes |
| Full duplex | Yes |
| Link aggregation | Yes |
| IPv4 routes | 200 |
| IPv6 routes | 130 |
| VLAN support | Yes |
| Virtual LAN features | Tagged VLAN |
Optical fiber
| Switching optical modules type | 100 Gigabit Ethernet |
Data transmission
| Switching capacity | 1760 Gbit/s |
| Throughput | 1320 Mpps |
| MAC address table | 272000 entries |
| Packet buffer memory | 12 MB |
Security
| DHCP features | DHCP relay, DHCP server |
| Access Control List (ACL) | Yes |
| Security algorithms | IPSec |
| SSH/SSL support | Yes |
Multicast features
| Multicast support | Yes |
| Multicast MAC address table | 8000 entries |
Protocols
| Management protocols | CLI, SNMP, REST, API’s |
| Supported network protocols | IPv4 e IPv6 Roteamente Estático, RIP, OSPFv2 ,OSPFv3, BGP e IS-IS |
Design
| Rack mounting | Yes |
| Stackable | Yes |
| Form factor | 1U |
| Product colour | Black |
| LED indicators | Yes |
| Number of fans | 4 fan(s) |
Performance
| Built-in processor | Yes |
| Internal memory | 4000 MB |
| Compatible operating systems | OS10 |
| Maximum cable length | 2 m |
| Minimum system requirements | Linux Kernel 3.16 |
Power
| Power supply included | Yes |
| Redundant power supply (RPS) support | Yes |
| Number of power supply units | 2 |
| AC input voltage | 100 - 250 V |
| AC input frequency | 50 - 60 Hz |
| Input voltage | 250 V |
| Power consumption (typical) | 320 W |
| Power consumption (max) | 440 W |
| Power cable length | 2 m |
| Power cable connector 1 | NBR14136 |
| Power cable connector 2 | C13 coupler |
Power over Ethernet (PoE)
| Power over Ethernet (PoE) | No |
Operational conditions
| Operating temperature (T-T) | 5 - 40 °C |
| Storage temperature (T-T) | -40 - 65 °C |
| Operating relative humidity (H-H) | 5 - 85% |
| Storage relative humidity (H-H) | 5 - 95% |
| Heat dissipation | 1500 BTU/h |
Weight & dimensions
| Width | 431 mm |
| Depth | 457 mm |
| Height | 44 mm |
Certificates
| Compliance certificates | RoHS |
Description
The Dell S4148T-ON (VHXN0) is a powerful and versatile Layer 3 Ethernet switch engineered for the demands of modern data center networks. This 1U rackmount switch provides a high density of ports, featuring 48 x 10GbE SFP+ ports for server connectivity and 6 x 40GbE QSFP+ or 100GbE QSFP28 ports for uplinks or inter-switch connections. Its architecture is optimized for Top-of-Rack (ToR) deployments, offering high performance, low latency, and advanced features required for demanding workloads such as high-performance computing (HPC), big data analytics, and large-scale virtualization.
As an 'Open Networking' (ON) switch, the S4148T-ON offers flexibility in network operating system (NOS) choices, allowing organizations to deploy the software that best fits their operational model, whether it's Dell's own OS10 or third-party options like Cumulus Linux or SONiC. This open approach provides greater control over the network infrastructure and avoids vendor lock-in. The switch supports a comprehensive suite of Layer 3 routing protocols, enabling sophisticated network designs and efficient traffic management.
With a switching capacity of up to 1.28 Tbps and a forwarding rate of up to 960 Mpps, the S4148T-ON is built to handle significant traffic loads. It typically includes features like redundant, hot-swappable power supplies and fans to ensure high availability and operational continuity. This switch is a cornerstone for building scalable, high-performance, and flexible data center network fabrics.
Condition: Refurbished
