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DELL S-Series S4128T Managed L2/L3 10G Ethernet (100/1000/10000) 1U Black
- 28 x 10GBase-T
- 2 x 10/25/40/50/100GbE

Flexible, powerful 10GbE ToR switches for data centers of all sizes
Deploy modern workloads and applications designed for the open networking era with an optimized data center top-of-rack (ToR) networking solution that: -Includes the 10GbE S4000-ON Series and S4100-ON Series switches,1/10G BASE-T S4048T-ON, S4128T-ON and S4148T-ON switches, and 10GbE S4148FE, S4248FB-ON, and S4248FLB-ON switch
-Delivers low latency, superb performance and high density with hardware and software redundancy
-Offers Active Fabric designs using S- or Z-Series core switches to create a two-tier 1/20/40/100GbE data center network architecture
-The S4148U-ON has Fibre Channel ports for connections to Storage Area Networks
-Provides an ideal solution for applications in high-performance data center and computing environments

Optimized for the open networking era
Get more agility, more choices and lower costs than proprietary networks with select, open-standards-based ON (open networking) switches. -Disaggregated-hardware/software solutions bring new levels of freedom and flexibility to your data center.
-Support for Open Network Install Environment (ONIE) enables zero-touch installation of alternate network operating systems.
-Your choice of network operating system helps simplify data-center fabric orchestration and automation.
-A broad ecosystem of open-source and Linux-based applications and tools provides more options to optimize and manage your network.

Developed for flexibility
The Dell Networking S-Series 10/40GbE switches offer a family of products that enable you to find the ideal solution for your specific needs. -Line-rate performance from 1/10G BASE-T to 40GbE and port densities from 28 to 48
-Efficient stacking offered in many S-Series models
-Industry-hardened and feature-rich operating system for maximum dependability and uptime with select third-party OS options
-Full support for iSCSI storage area networks, including DCB

Dell Networking S4128T-ON
Achieve performance and value for 10 GbE copper terminations to servers and storage devices with this ToR switch, which supports 28 x 10GBase-T ports, 2 x 40GbE QSFP+ ports, 2 x 100GbE QFSP28 ports, and ONIE for zero-touch installation of alternate network operating systems.
Designed for flexibility and high performance for today’s demanding modern
workloads and application.
| Management features | |
|---|---|
| Switch layer | L2/L3 |
| Switch type | Managed |
| Quality of Service (QoS) support | Yes |
| Multicast support | Yes |
| Configuring Location Settings (CLI) | Yes |
| Ports & interfaces | |
| Basic switching RJ-45 Ethernet ports quantity | 28 |
| Basic switching RJ-45 Ethernet ports type | 10G Ethernet (100/1000/10000) |
| Fiber optic connector | QSFP28 |
| Power connector | AC-in jack |
| QSFP28 ports quantity | 2 |
| Switching optical modules type | 100 Gigabit Ethernet |
| Network | |
| VLAN support | Yes |
| 10G support | Yes |
| Optical fiber | |
| Switching optical modules type | 100 Gigabit Ethernet |
| Fiber optic connector | QSFP28 |
| Data transmission | |
| Switching capacity | 960 Gbit/s |
| Throughput | 720 Mpps |
| Latency (10-100 Mbps) | 800 µs |
| Multicast features | |
| Multicast support | Yes |
| Design | |
| Rack mounting | Yes |
| Stackable | Yes |
| Product colour | Black |
| Form factor | 1U |
| Number of fans | 4 fan(s) |
| Power | |
| Power consumption (max) | 300 W |
| Power supply included | Yes |
| AC input voltage | 100 - 240 V |
| AC input frequency | 50 - 60 Hz |
| Power consumption (typical) | 250 W |
| Power connector | AC-in jack |
| Power over Ethernet (PoE) | |
| Power over Ethernet (PoE) | No |
| Other features | |
|---|---|
| Dell E-Value Code | DNS4128T |
| Operational conditions | |
| Operating temperature (T-T) | 0 - 45 °C |
| Operating relative humidity (H-H) | 10 - 85% |
| Heat dissipation | 1023 BTU/h |
| Virtual LAN features | |
| VLAN support | Yes |
| Weight & dimensions | |
| Weight | 9.38 kg |
| Packaging content | |
| Cables included | AC |
| Performance | |
| Stackable | Yes |
| Dell E-Value Code | DNS4128T |
| Harmonized System (HS) code | 85176990 |
| Technical details | |
| Harmonized System (HS) code | 85176990 |
| Total carbon footprint (kg of CO2e) | 3880 |
| Carbon footprint | |
| Total carbon footprint (kg of CO2e) | 3880 |
| Total carbon emissions, w/o use phase (kg of CO2e) | 2514 |
| Total carbon emissions, standard deviation (kg of CO2e) | 1220 |
| PAIA version | 1.2.8, 2020 |
| Carbon emissions, energy usage (kg of CO2e) | 1360 |
| Carbon emissions, manufacturing (kg of CO2e) | 2388 |
| Carbon emissions, logistics (kg of CO2e) | 119 |
| Carbon emissions, end-of-life (kg of CO2e) | 7 |
| Packaging data | |
| Cables included | AC |
| Logistics data | |
| Total carbon footprint (kg of CO2e) | 3880 |
| Harmonized System (HS) code | 85176990 |