Name: 9NKYC Dell PowerSwitch S4000 Series S4048-ON 48 x SFP+ Ports 10GBase-X + 6 x QSFP+ Ports Layer 3 Managed 1U Rack-mountable Gigabit Ethernet Network Switch
Brand: Dell
SKU: 9NKYC
Price: 389.00 USD
Availability: InStock
Rating: 4.8 (119 reviews)

Product Overview
The Dell PowerSwitch S4048-ON delivers high-density 10G and 40G Ethernet connectivity in a 1U rack-mountable switch. It fits well in data centers needing compact hardware that supports advanced Layer 3 routing and large-scale network environments. This switch balances port flexibility with management features to serve enterprise network demands without unnecessary complexity.

General Information
Brand	Dell
Part Number	9NKYC
Condition	Refurbished

Technical Information
Switch Ports	48
Number of Ports	48-Ports
Port Type	10G SFP+, 40G QSFP+
Port Speed	10G SFP+,40G QSFP+
UpLink Ports	6
POE Support	No
Switching Capacity	1.44 Tbps
VLAN Support	Yes
Max VLANs Supported	1-4094
Stackable	No
Layer Support	Layer 3
Connector Type	SFP+,QSFP+

Performance
Jumbo Frame Support	Up To 9216 Bytes

Management and Configuration
Routing Protocols	Static, OSPF, BGP, VRRP, PIM-SM, IGMP
Remote Protocols	Yes
Security Features	Access Control Lists (ACLs),802.1X,SSH,SSL/TLS,RADIUS,TACACS+,Port Security,Storm Control,BPDU Guard,DHCP Snooping,IP Source Guard
Remote Management Protocol	SNMPv1/v2c/v3,SSH,Telnet,HTTP/HTTPS
Routing Protocol	Static,OSPF,BGP,VRRP,IGMP,PIM-SM

Physical Characteristics
Weight	5.00

Miscellaneous
Compliance Standards	RoHS, CE, FCC, UL, cULus
Compliant Standards	IEEE 802.3, IEEE 802.3ae (10GbE/40GbE), IEEE 802.1Q, IEEE 802.1p, IEEE 802.1D, IEEE 802.1X

Product Description
The Dell PowerSwitch S4000 Series S4048-ON is a high-performance network switch designed to handle demanding data center environments. It provides robust 10 Gigabit Ethernet connectivity through 48 SFP+ ports, along with 6 QSFP+ ports that enable flexible 40 Gigabit uplinks. This switch is built for organizations needing reliable Layer 3 routing and switching in a compact 1U form factor. Often found in data centers and enterprise networks, the S4048-ON supports complex traffic management and scalable network architectures. Network administrators and IT professionals benefit from its advanced features and dependable performance that help maintain smooth data flow. Key Features Offers 48 10GbE SFP+ ports for high-speed connections Includes 6 QSFP+ ports for aggregated 40GbE uplinks Layer 3 capabilities provide dynamic routing options Supports flexible management through multiple protocols Compact 1U size fits easily into standard racks This switch is commonly deployed in enterprise and cloud data centers where space and speed are critical. Its combination of port density and routing features makes it a reliable backbone component, helping networks stay efficient and responsive under heavy loads.

Use Cases
The Dell PowerSwitch S4048-ON is commonly deployed in enterprise data centers and large-scale IT environments requiring high-density 10GbE and 40GbE connectivity. It is optimal for network architects and administrators managing complex, Layer 3 routed networks that demand scalable and efficient switching solutions in compact, rack-mountable formats. How It's Used: Aggregating server connections in virtualization-heavy data centers to ensure low-latency 10G and 40G uplinks. Serving as a core or distribution switch within campus networks for enterprises requiring advanced routing capabilities. Supporting storage area networks (SANs) by providing high-throughput 10GbE links for storage clusters and backup systems. Enabling edge computing deployments where space constraints necessitate a 1U switch with robust Layer 3 features. Facilitating high-performance computing (HPC) environments by delivering scalable, low-latency switching for compute nodes. This switch enhances operational efficiency by integrating high-density ports with advanced routing in a streamlined form factor, promoting scalable network designs that accommodate growing traffic demands without significant infrastructure overhead.