Name: 210-ALSD Dell S4100-ON Series S4148U-ON 48 x SFP+ Ports 10GBase-X + 4 x QSFP28 Ports + 2 x QSFP+ Ports Layer 3 Managed 1U Rack-mountable Gigabit Ethernet Network Switch
Brand: Dell
SKU: 210-ALSD
Price: 1049.00 USD
Availability: InStock
Rating: 4.9 (108 reviews)

Product Overview
The Dell S4148U-ON switch delivers scalable 10GbE connectivity through its 48 SFP+ ports, with additional high-speed uplink ports including QSFP28 and QSFP+ options. It fits into rack environments as a 1U device, providing Layer 3 management features that streamline routing and network traffic handling. This switch is designed to support demanding data center and enterprise setups requiring reliable, high-density network hardware.

General Information
Brand	Dell
Part Number	210-ALSD
Condition	Refurbished

Technical Information
Switch Ports	48 x SFP+,4 x QSFP28,2 x QSFP+
Number of Ports	48-Ports
Port Type	1000Base-T, SFP+, QSFP / QSFP+, USB Console, Serial Console (RJ-45)
Port Speed	10 Gbps,40 Gbps,100 Gbps
UpLink Ports	4 x QSFP28,2 x QSFP+
POE Support	No
Switching Capacity	1.92 Tbps
VLAN Support	Yes
Max VLANs Supported	1-4094
Layer Support	Layer 3
Connector Type	SFP+,QSFP28,QSFP+,RJ-45 (Mgmt/Console),USB Console,Serial Console (RJ-45)

Performance
Jumbo Frame Support	Up To 9216 Bytes

Management and Configuration
Routing Protocols	Static, RIP, OSPF, BGP, VRRP, PIM-SM, IGMP, MLD, Policy-Based Routing (PBR)
Remote Protocols	Yes
Management Interfaces	CLI (SSH/Telnet), Web GUI, Serial Console (RJ-45), USB Console, SNMP (v1/v2c/v3), REST API
Security Features	ACLs, 802.1X, MAC filtering, SSH, Role-Based Access Control (RBAC), RADIUS, TACACS+
Management Type	In-band and Out-of-band
Remote Management Protocol	SSH, Telnet, HTTP/HTTPS, SNMPv1/v2c/v3, REST
Routing Protocol	Static, OSPF, BGP, RIP, VRRP, PIM-SM, IGMP

Physical Characteristics
Weight	5.00

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

Product Description
The Dell S4100-ON Series S4148U-ON switch provides robust, high-performance networking for enterprise and data center environments. It offers 48 SFP+ ports for 10 Gigabit Ethernet connections, ideal for linking servers and storage devices requiring fast data transfer. Often found in data centers and large campus networks, this switch supports both Layer 2 and Layer 3 management, enabling efficient network routing and traffic control. Network engineers and IT professionals typically use this device to build scalable and flexible network infrastructures. Key Features High-density 10GBase-X connectivity on all 48 SFP+ ports Multiple uplink options with 4 QSFP28 and 2 QSFP+ ports Layer 3 routing capabilities for dynamic network management Compact 1U rack-mount form factor for easy installation Comprehensive management tools compatible with Dell’s OS10 software This switch is commonly deployed in data centers where space and port density are critical. It helps maintain efficient traffic flow between servers and storage while supporting future growth through flexible uplinks. Its balanced feature set fits well in environments needing both high throughput and manageable routing options.

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