Dell Networking 48 Port 10Gb Layer 2 & 3 Switch - S4048-ON-RA
48 x 10Gb SFP+ Ports
6 x 40Gb QSFP+ Uplinks (Up to 72 x 10Gbps SFP+ Ports with Breakout Cables) with OS Support
2 x AC Power Supply
Reverse Airflow Fans
PSU to I/O Panel Airflow
Open Network Version
Rack Rails Included
Part Number: S4048-ON-RA
Support for 3rd Party OS options
This model is the S4048-ON-RA which is the Open Networks version. It is shipped with Dell Networking OS installed. This can easily be uninstalled if required, please contact us at purchase if you need DNOS removed.
Supported third party OS are FTOS, Cumulus Linux OS or Big Switch Networks Switch Light.
The Dell Networking S-Series S4048-ON-RA is an ultra-low-latency 10/40GbE top-of-rack (ToR) switch built for applications in high-performance data center and computing environments. Leveraging a non-blocking switching architecture, the S4048-ON-RA delivers line-rate L2 and L3 forwarding capacity with ultra-low-latency to maximize network performance. The compact 4048-ON design provides industry-leading density of 48 dual-speed 1/10GbE (SFP+) ports as well as six 40GbE QSFP+ up-links to conserve valuable rack space and simplify the migration to 40Gbps in the data center core (Each 40GbE QSFP+ uplink can also support four 10GbE ports with a breakout cable). In addition, the S4048-ON-RA incorporates multiple architectural features that optimize data center network flexibility, efficiency and availability, including I/O panel to PSU airflow or PSU to I/O panel airflow for hot/cold aisle environments, and redundant, hot-swappable power supplies and fans.
Shipping
Avanti Global Resources is committed to shipping your order as quickly as possible. We know how vital our customers IT needs are to keep business running smoothly. Please reference the below shipping information to answer your questions.
| Service |
Delivered By |
Transit Time |
Cost |
FedEx Ground FREE
(Free Ground shipping on orders over $75.) |
Varies |
1–5 Business Days |
FREE |
| FedEx Ground |
Varies |
1–5 Business Days |
$15.00 |
| FedEx Express Saver |
4:30 p.m. |
3 Business Days |
$28.00 |
| FedEx 2 Days |
4:30 p.m. |
2 Business Days |
$38.00 |
| FedEx Standard Overnight |
3:00 p.m. |
Overnight |
$48.00 |
| FedEx Priority Overnight |
10:00 a.m. |
Overnight |
$68.00 |
FEDEX GROUND SHIPPING MAP
THIRD PARTY ACCOUNTS
Ship on your account! Avanti Global Resources allows all of our customers the freedom to ship on their preferred shipping account at no additional cost. When placing your order online, simply specify FedEx, UPS or DHL and enter your shipping account number and preferred shipping method in the order comments feild. If you prefer to order by phone, please call 1-888-832-4789 and our sales team will be happy to assist you.
AVANTI SHIPPING DEADLINES
- All orders placed before 4 pm EST M–F will be shipped that day.
- Please call 1-888-832-4789 for overnight shipping arrangements after 4 pm EST.
SHIPPING FACTS
- FedEx shipping rates are subject to FedEx service offered in your area.
- Shipments to Hawaii and Alaska are subject to additional fees.
- Orders placed on Saturday or Sunday will ship Monday.
- Additional shipping charges may apply for orders over 10 lbs.
TRACKING
- Tracking Numbers are sent to customers e-mail by 9 PM EST day of order.
- To request your tracking number, please e-mail support@avantidp.com
INTERNATIONAL
- Please call 1-888-832-4789 for all international shipping.
Volume Discount 
![Dell Networking S4048-ON 10GbE Layer 2 & 3 Switch( S4048-ON) - RECERTIFIED [28242]](https://cdn11.bigcommerce.com/s-o1ibh36yyf/images/stencil/210x280/products/50625/60688/dell_s4048-on_front_angled_dsc5049__34479.1508875409.1280.1280__68212.1547162682.jpg?c=2 "Dell Networking S4048-ON 10GbE Layer 2 & 3 Switch( S4048-ON) - RECERTIFIED [28242]")
![Dell Networking S4048-ON 10GbE Layer 2 & 3 Switch( S4048-ON) - RECERTIFIED [28242]](https://cdn11.bigcommerce.com/s-o1ibh36yyf/images/stencil/210x280/products/50625/60687/dell_s4048-on_front_angled_dsc5049_1_3__59400.1508875409.1280.1280__22439.1547162682.jpg?c=2)
