Name: S4148F-ON-RA Dell Networking S4100-ON Series S4148F-ON 48 x SFP+ Ports 10GBase-X + 2 x QSFP+ Ports 40GbE + 4 x QSFP28 Ports 100GbE Layer 3 Managed 1U Rack-mountable Gigabit Ethernet Network Switch
Brand: Dell
SKU: S4148F-ON-RA
Price: 2869.13 USD
Availability: InStock
Rating: 4.9 (108 reviews)

Product Overview
The Dell Networking S4148F-ON-RA combines high-density 10GbE ports with 40GbE and 100GbE uplinks, designed to serve as a versatile Layer 3 switch in enterprise and data center settings. It fits standard rack units while providing advanced management capabilities to handle complex network demands efficiently.

General Information
Brand	Dell
Part Number	S4148F-ON-RA
Condition	Refurbished

Technical Information
Switch Ports	48 x SFP+ ports; 2 x QSFP+ (40GbE); 4 x QSFP28 (100GbE)
Number of Ports	48-Ports
Port Type	100G QSFP28, SFP+, QSFP / QSFP+, USB Console, Serial Console (RJ-45)
Port Speed	10Gbps,40Gbps,100Gbps
UpLink Ports	6 (2 x QSFP+, 4 x QSFP28)
POE Support	No
Switching Capacity	1.92 Tbps
Switch Forwarding Rate	3750 Mpps
DRAM	8 GB
Flash Memory	4 GB
VLAN Support	Yes
Max VLANs Supported	1-4094
Layer Support	Layer 3
Connector Type	SFP+,QSFP / QSFP+,100G QSFP28

Performance
Latency	≤2 µs
Jumbo Frame Support	Up To 9216 Bytes
MAC Address Table Size	128000

Management and Configuration
Routing Protocols	Static, RIP, OSPF, BGP, VRRP, HSRP, PIM-SM, IGMP, MLD, Policy-Based Routing (PBR), Route Maps
Remote Protocols	Yes
Security Features	ACLs, 802.1X, RADIUS, TACACS+, SSH, SNMPv3, DHCP Snooping, IP Source Guard, Storm Control, BPDU Guard, Port Security, MAC ACLs
Remote Management Protocol	SSH,HTTPS,Telnet,SNMPv1/v2/v3,REST

Power & Cooling
Fans	3 (hot-swappable, front-to-back airflow)
Power	Up to 850W (max, system)
Power Supply	Dual hot-swappable 750W AC (100-240V)

Physical Characteristics
Dimensions	1.72 x 17.32 x 17.64 in
Weight	5.00
Operating Temperature	0°C to 40°C

Miscellaneous
Eco Friendly	Yes
Compliance Standards	WEEE, RoHS, CE, FCC, UL, TUV, cULus
Compliant Standards	IEEE 802.3,IEEE 802.3ae,IEEE 802.3ba,IEEE 802.1Q,IEEE 802.1p,IEEE 802.1D,IEEE 802.1w,IEEE 802.1s,IEEE 802.3ad,IEEE 802.3x,IEEE 802.1X

Product Description
The Dell Networking S4148F-ON-RA is a powerful Layer 3 managed network switch designed for data centers and enterprise environments requiring high throughput and reliability. It handles a mix of 10GbE, 40GbE, and 100GbE connections, making it suitable for backbone and aggregation roles in modern networks. Networking professionals and IT teams responsible for scaling connectivity often find this model useful for optimizing network performance and managing traffic efficiently. Key Features Supports advanced Layer 3 routing protocols for flexible network design Equipped with a mix of 48 10G SFP+ and high-speed uplink ports for scalability Offers low latency switching ideal for demanding applications Compact 1U form factor fits standard rack environments Flexible OS options enable integration with existing Dell Open Networking infrastructure This switch is frequently deployed in data centers, campus networks, and enterprise cores where high-density and multi-speed port options are essential. Its ability to handle diverse traffic loads helps maintain smooth network operations and supports future growth with minimal disruption.

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