S3900-24T4S-R is an advanced Layer 2 Plus (Layer 3 Lite) Gigabit managed stackable switches with 24x 10/100/1000BASE-T and 4x 10Gb SFP+ uplinks, dual redundant power supplies and the fanless design guarantees the switch always working silently, and ensures that the power supply of the switch will not be interrupted even if it fails, providing improved ease of use, highly secure business operations, improved sustainability, and a borderless network experience. The S3900 series switches support stacking capability with 1 and 10 Gigabit connectivity and advanced QoS to the network edge, while maintaining simple management. The S3900 series are ideal Gigabit access and aggregation switches designed for SMB, enterprise, midmarket, and branch office networks to provide lower total cost of ownership.
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S3900-24T4S-R, 24-Port Gigabit Ethernet L2+ Switch, 24 x Gigabit RJ45, with 4 x 10Gb SFP+ Uplinks, Stackable Switch, Fanless
Hot #134655
Hot #134655
US$329.00
FS P/N: S3900-24T4S-RFS P/N: S3900-24T4S-R
5.6K Sold
39 Reviews
62 Questions
68 in U.S. Warehouse, Get it by 14 Jun, 2024
172 in Global Warehouse, Get it by 21 Jun, 2024
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Deliver to New York, 10010
Free Shipping via UPS Ground®
Free Product Trial
4-Year Warranty
30-Day Returns
30-Day Exchange
24-Port Gigabit Ethernet L2+ Switch, 24x Gigabit RJ45, with 4x 10Gb SFP+ Uplinks, Stackable Switch, Fanless
Specifications
Ports
24x 10/100/1000BASE-T RJ45 | 4x 10G SFP+
MTBF
>50,000 Hours
Switching Capacity
128 Gbps
Input Voltage
100-240VAC, 50-60Hz
Forwarding Rate
96 Mpps
Rack Space
1U
RAM
256MB
Dimensions (HxWxD)
1.73''x17.32''x7.09'' (44x440x180mm)
Flash Memory
16MB
Operating Temperature
0 to 50ºC (32 to 122°F)
Packet Buffer
1.5MB
Mounting Methods
Rackmount
MAC Address
16K
Fan Number
Fanless
Jumbo Frame
9,000
Power Supplies
2 (1+1 Redundant) Built-in
Number of VLANs
4K
Max. Power Consumption
25W
Please Note: Matching the American standard power cord as default. If you need other standard power cords, please note in the order or contact your account manager.
Software Spotlights
High Availability and Multi-Service Support
Support up to 6 units stacking
Support line-rate IPv4/IPv6 dual-stack multi-layer switching
Support a wide range of IPv4 routing protocols, including static routing, RIP, and OSPF
Support MAC/IP/TCP/UDP/VLAN/ COS/ DSCP/ TOS based QoS
Support GVRP, QinQ
Support static/LACP link aggregation
Error-Free Network Configuration
Support Web-based management, Telnet
Support EAPS and ERPS
Support IPv4/IPv6/MAC/ARP ACL
Support SNMP v1/v2/v3, RMON
Support LLDP (802.1ab)
Support static configuration and dynamically learning of MAC address
Secure and Simplified Access for Users and IoT
Support Local/Radius/Tacacs+ Authentication
Support Port-based Authentication
Support Mac-based Authentication HTTPS and SSL (v3)
Support DHCP snooping
Support IP Source guard
Support DoS Protection
Quality Certifications
To get the detailed certification, please go to the Product Compliance Status for download.
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Connectivity Solutions
Features
1G Switch with High-speed 10G Uplink
10G ports uplink for core layer, 1G RJ45 ports downlink for access layer to simplify enterprise networking.
128 Gbps
Switching Capacity
96 Mpps
Forwarding Rate
1.5MB
Packet Buffer
Traditional 3-Tier Design of Core, Aggregation, and Access
Support 8 Units Stacking to Increase Port Density and Simplify Management
Four 10G ports can be used for stacking via transceivers or DAC/AOC cables.
8 Units Virtual Stacking
Between S3900-24T4S-R&S3900-24F4S-R
Single IP
Easily configure and manage
Fanless, Noiseless Design
Ensures noiseless operation without disrupting your business environment.
Fanless, Noiseless Design
EEE and Power Saving
QoS (Quality of Service) for Better Traffic Control
Provides different priorities to different applications, users, or data flows to reduce packet loss,
latency, and jitter on a network.
latency, and jitter on a network.
Uncontrolled traffic causes network congestion and packet loss
Classify and prioritize traffic for optimum efficiency
Flexible Management Options
Innovative design supports CLI and easy-to-use Web GUI eliminating rip and replace of equipment as network management needs to grow.
Management
WEB, CLI
Monitoring
SNMP
VLANs for Security and Cost-Saving
By segregating your networks without buying separate equipment for each, you can create virtual boundaries around business units to slow down or stop attacks for higher security.
RJ45 Ports | 24x 1000BASE-T | 48x 1000BASE-T | 8x 1000BASE-T (8Combo) | 24x 1000BASE-T | 48x 1000BASE-T | 4x 1000BASE-T (4 combo) |
SFP Ports | — | — | 16x 1G SFP | — | — | 20x 1G SFP |
SFP+ Ports | 4x 10G SFP+ | 6x 10G SFP+ | 4x 10G SFP+ | 4x 10G SFP+ | 4x 10G SFP+ | 4x 10G SFP+ |
Management Layer | L2+ | L2+ | L2+ | L2+ | L2+ | L2+ |
Hardware Stacking | Up to 8 Units | Up to 8 Units | Up to 8 Units | Up to 6 Units | Up to 6 Units | Up to 6 Units |
Fans | Fanless | Dual built-in fans | Dual built-in fans | Fanless | Single built-in fan | Dual built-in fans |
1+1 Redundant Power Supplies |  | | | | | |
RIP, OSPF | | | | — | — | — |
QoS, IGMP Snooping, Link Aggregation, IPv6, L3 Static Routing | | | | | | |
Videos
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Questions & Answers
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Customer Reviews
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M***c
Slovenia
January 15, 2024
Very fast delivery.
Verified Purchase
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Comment 0A***n
United States
September 13, 2023
This switch is one of the most satisfying products I have purchased recently.
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Comment 0h***n
japan
September 13, 2023
We use this switches in our access layer. They provide a great balance of performance and cost. They come in a variety of models with different features.
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