Name: S4048-ON-RA Dell 48-Port 10GbE SFP+ Open Networking Switch for Data Centers
Brand: Dell
SKU: S4048-ON-RA
Price: 514.00 USD
Availability: InStock
Rating: 4.8 (119 reviews)

Product Overview
The Dell S4048-ON-RA switch offers 48 10GbE SFP+ ports designed for dense network environments. It fits well in data centers and enterprise settings where open networking is preferred. The device supports various operating systems, providing flexibility for different infrastructure needs while maintaining strong performance and low latency.

General Information
Brand	Dell
Part Number	S4048-ON-RA
Condition	Refurbished

Technical Information
Switch Ports	Yes
Number of Ports	48-Ports
Port Type	SFP+, QSFP / QSFP+, USB Console, Serial Console (RJ-45)
Port Speed	10Gbps (SFP+)
UpLink Ports	6 x 40GbE (QSFP+)
POE Support	No
Switching Capacity	1.44 Tbps
Switch Forwarding Rate	2,142,857,142 pps (approx. 2142.857 Mpps)
VLAN Support	Yes
Max VLANs Supported	1-4094
Stackable	No
Layer Support	Layer 3
Connector Type	SFP+,QSFP+,USB Console,Serial Console (RJ-45),RJ-45 (Mgmt)

Performance
Latency	<2 us
Jumbo Frame Support	Up To 9000 Bytes
MAC Address Table Size	32000

Management and Configuration
Routing Protocols	Static, RIP, OSPF, OSPFv3, BGP, VRRP, PIM-SM, IGMP
Remote Protocols	Yes
Management Interfaces	CLI (SSH),Serial Console (RJ-45),USB Console,SNMP,Web GUI
Security Features	ACLs,802.1X,RADIUS,TACACS+,DHCP Snooping,IP Source Guard,Port Security
Management Type	In-band and Out-of-band
Remote Management Protocol	SSH,SNMPv2/v3,HTTP/HTTPS,Telnet,REST API
Routing Protocol	Yes

Physical Characteristics
Weight	5.00
Operating Temperature	0°C to 40°C

Miscellaneous
Compliance Standards	WEEE, RoHS, CE, FCC, UL, TUV, cULus

Product Description
The Dell S4048-ON-RA is built for environments that demand fast, reliable 10GbE connections across numerous devices. Often found in data centers and enterprise networks, it provides a foundation for handling large traffic volumes efficiently. This switch is commonly used in setups that require flexible operating system choices, as it supports open networking standards. Network administrators and IT teams who manage complex infrastructure benefit from its adaptability and performance. Key Features 48 10GbE SFP+ ports deliver ample high-speed connectivity options Compatible with a variety of network operating systems to suit different management preferences Optimized for low latency to support demanding applications High throughput supports heavy traffic loads without bottlenecks Rack-mountable design fits standard data center environments This switch typically sits at the core or aggregation layer where speed and reliability are crucial. It plays a vital role in handling data flows smoothly and maintaining network integrity in busy IT setups.

Use Cases
The Dell S4048-ON-RA is predominantly deployed in high-density data center environments where 10GbE connectivity and low latency are critical. IT teams managing scalable enterprise networks or cloud service providers benefit from its flexibility to run different operating systems and integrate into open networking architectures. How It's Used: Supporting virtualized server clusters in enterprise data centers requiring consistent 10GbE throughput. Enabling multi-tenant cloud providers to deploy open networking switches for custom OS and software-defined networking solutions. Facilitating storage area networks with high I/O demand in hyperscale data centers. Implementing leaf-spine architectures in campus networks with demanding low latency requirements. Connecting edge computing nodes where space and power efficiency are essential. By accommodating a variety of operating systems and offering dense 10GbE port configurations, the S4048-ON-RA enhances network scalability and operational agility. Its design supports seamless integration in complex environments, helping organizations maintain performance while adapting to evolving infrastructure needs.