48xSFP+, 2xQSFP+ , 4xQSFP28, 9.31kg
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 EMC 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
Maximize performance, flexibility and cost-effectiveness with this multi-functional ToR switch that features 24 x 10GbE SFP+ ports, 24 x unified SFP+/SFP28 ports (1/10GbE or FC8/16), 2 x 40GbE QSFP+ ports, and 4 x unified QSFP28 ports (10/25/40/50/100GbE or FC8/16/32). In 1RU, provides the ability to offer converged LAN/SAN connections in the data center.
DELL S-Series S4148U-ON, Managed, L2/L3, Rack mounting, 1U
DELL S-Series S4148U-ON. Switch type: Managed, Switch layer: L2/L3. Network standard: IEEE 802.3. Rack mounting, Form factor: 1U
Product Carbon Footprint (PCF):
1. Dell generally uses the PAIA (Product Attribute to Impact Algorithm)(http://msl.mit.edu/projects/paia/main.html) tool for product carbon footprint calculations.
2. Docking station related PCFs are extracted from corresponding LCAs and as such do not follow the PAIA methodology used for calculating other PCFs in this report.
3. PAIA method is developed by the Massachusetts Institute of Technology’s Materials Systems Laboratory and partners.
4. All estimates of carbon footprint are uncertain. Dell Technologies reports the 5th and 95th percentile of the carbon footprint estimate to reflect this uncertainty wherever possible. (https://www.dell.com/en-us/dt/corporate/social-impact/advancing-sustainability/climate-action/product-carbon-footprints.htm#tab0=0)
5. Please note the emission estimate in this report is calculated using the mean value along with the standard deviation for that product model.
6. Use of default inputs (i.e. not primary data) and assumptions on location of use and other fields can introduce a standard deviation which must be taken into account while completing the calculations.
7. Please note, PAIA uses the ecoinvent Database (https://ecoinvent.org/the-ecoinvent-database/)whenever primary data is not made available for calculations.
8. For client and commercial end user computing products, minimum configurations were assumed for calculations. For Server and Storage products, typical configurations or ENERGY STAR (https://www.energystar.gov/products) configurations were used for calculations.
9. Use Phase emissions were calculated based on the location of use as "Europe" i.e. the Use Phase emissions are not specific to a single country / location.
10. The report does provide an option for a total emissions number for manufacturing, transport and end of life while leaving the use phase emissions out, in case the customer uses their own calculation methodology for use phase emissions.
11. The lifetime usage assumption at the product family level is as follows: Desktop, Notebook - 4 years, Display - 5 years and Servers - 4 years.
12. For detailed assumptions please refer to the product datasheets in the Dell Technologies reports (https://www.dell.com/en-us/dt/corporate/social-impact/advancing-sustainability/climate-action/product-carbon-footprints.htm#tab0=0).
13. The results from the PAIA tool are liable to change over time as the methodology is improved and datasets are updated. The PAIA version used to calculate emissions has been indicated with each record in the report.
14. Metrics used: The units for global warming potential are in kgCO2-equivalent or MT (metric ton) CO2-equivalent (CO2e).
15. Beginning in June 2024, the data dashboard now incorporates PCF values computed using the Dell PCF calculator. It’s important to note that the default location utilized for these calculations shown on the data dashboard is Europe. To access PCF values calculated for the USA and China locales, please refer to the Product PCF PDF document on Dell.com.