Name: H9NXW Dell Networking S-Series S4820T 48 x RJ-45 Ports 10GBase-T + 4 x QSFP+ Ports Layer 3 Managed 1U Rack-mountable Gigabit Ethernet Network Switch
Brand: Dell
SKU: H9NXW
Price: 409.00 USD
Availability: InStock
Rating: 4.8 (130 reviews)

Product Overview
The Dell Networking S-Series S4820T offers a versatile combination of 48 high-speed 10GBase-T copper ports and 4 QSFP+ fiber uplinks, making it a solid choice for environments that need both types of connections. It fits neatly into a 1U rack space and supports a full suite of Layer 3 features, allowing it to handle routing tasks in enterprise and data center networks without additional hardware. This switch blends performance and flexibility for growing networks demanding reliable and manageable Ethernet infrastructure.

General Information
Brand	Dell
Part Number	H9NXW
Condition	Refurbished

Technical Information
Switch Ports	48
Number of Ports	48-Ports
Port Type	10GBase-T, QSFP / QSFP+, USB Console, Serial Console (RJ-45)
Port Speed	10GBase-T
UpLink Ports	4 x QSFP+ (40Gbps)
POE Support	No
Switching Capacity	1280 Gbps
Switch Forwarding Rate	2500 Mpps
DRAM	4 GB
Flash Memory	2 GB
VLAN Support	Yes
Max VLANs Supported	1-4094 (supports 4096 VLANs)
Stackable	No
Layer Support	Layer 3
Connector Type	RJ-45, QSFP+

Performance
Jumbo Frame Support	Up To 9216 Bytes
MAC Address Table Size	32768

Management and Configuration
Routing Protocols	Static, RIP, OSPF, BGP, VRRP, PIM-SM, IGMP
Remote Protocols	Yes
Security Features	ACLs, 802.1X authentication, RADIUS, TACACS+, SSH, SSL, Port security, Storm control
Security	Yes
Remote Management Protocol	SNMP, SSH, Telnet, HTTP/HTTPS, RMON
Routing Protocol	Static,RIP,OSPF,BGP,VRRP

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

Miscellaneous
Compliance Standards	WEEE, RoHS, CE, FCC, UL, cULus
Compliant Standards	IEEE 802.3, IEEE 802.3ab, IEEE 802.3an, IEEE 802.3ae, IEEE 802.1Q, IEEE 802.1p, IEEE 802.1D, IEEE 802.1w, IEEE 802.1s, IEEE 802.3x

Product Description
The Dell Networking S-Series S4820T is built to handle demanding network environments requiring a mix of high-speed copper and fiber connections. It’s often found in data centers, enterprise campus networks, or aggregation layers where flexibility and performance are crucial. Designed for network administrators and IT professionals, this switch offers advanced Layer 3 management for routing and traffic control, ensuring smooth network operations across complex infrastructures. Its 48 10GBase-T ports provide broad compatibility with existing copper cabling while giving the option to scale up bandwidth. Key Features Flexible connectivity with both 10GBase-T and 40GbE QSFP+ ports Robust Layer 3 protocols including OSPF, BGP, and VRF support Efficient 1U rack design optimizes space in server rooms or racks Advanced QoS and security features to manage traffic and access Comprehensive management through CLI, SNMP, and web interface This switch typically appears in environments where a reliable, scalable network backbone is essential, such as enterprise core or aggregation layers. Its combination of copper and fiber options lets organizations adapt without rewiring extensively. By integrating this switch, teams can maintain high throughput and low latency connectivity while benefiting from layered network control and visibility.

Use Cases
The Dell Networking S-Series S4820T is typically deployed in enterprise data centers and campus networks requiring high-density 10G copper connectivity alongside high-speed fiber uplinks. IT professionals managing converged networks or virtualization platforms benefit from its robust Layer 3 capabilities and compact rack design. How It's Used: Aggregating multiple 10GBase-T server connections in hyper-converged infrastructure deployments within data centers. Providing high-performance uplinks and routing for medium-sized enterprise campus networks with mixed copper and fiber segments. Supporting edge computing environments where compact rack space and versatile port types are essential. Facilitating inter-VLAN routing and network segmentation in multi-tenant office buildings or branch locations. Integrating storage clusters requiring low-latency Ethernet connections with managed Layer 3 routing capabilities. This switch enhances operational efficiency by consolidating high-speed copper and fiber connectivity in a single platform while offering scalable Layer 3 networking. Its flexibility and manageable design help network administrators optimize performance and simplify infrastructure growth in complex IT environments.