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S3900-24F4S, 20-Port Gigabit Ethernet L2+ Switch, 20 x 1Gb SFP, 4 x Gigabit RJ45/SFP Combo, with 4 x 10Gb SFP+ Uplinks, Stackable Switch, Broadcom Chip

#72945
#72945

Broadcom Stacking LACP

£449.00 exc. VAT
FS P/N: S3900-24F4S
£538.80 inc. VAT
FS P/N: S3900-24F4S
3.8K Sold
38 Reviews
87 Questions
61 In Global Warehouse, Get It By 1 Apr 2024
See more warehouse availability
Deliver to London, E15 2PP
Free Shipping via DPD Parcel Service
Test Support
4-Year Warranty
30-Day Returns
30-Day Exchange
Specifications
Connectivity Solutions
Features
Videos
Q&A
Reviews
Resources

20-Port Gigabit Ethernet L2+ Switch, 20x 1Gb SFP, 4x Gigabit RJ45/SFP Combo, with 4x 10Gb SFP+ Uplinks, Stackable Switch, Broadcom Chip

The S3900-24F4S 20-port Ethernet L2+ stackable switch has 20x 1Gb SFP, 4x Gigabit Combo, with 4x 10Gb SFP+ Uplinks. This switch adopts the most cutting-edge Broadcom chip, can provide 128 Gbps switching capacity and 95 Mpps forwarding rate. With 1 and 10 Gb connections and advanced QoS to the edge of the network, while maintaining simple management. The S3900 series is an ideal Gigabit access and aggregation switch, designed for small and medium-sized enterprises, enterprises, mid-market and branch networks, which can reduce the total cost of ownership.

Specifications
Ports
20x 1G SFP, 4x 1G RJ45/SFP Combo | 4x 10G SFP+
Switch Chip
Broadcom BCM56151
Power Device
2 (1+1 Redundancy) Built-in
Switching Capacity
128 Gbps
Packet Buffer
1.5MB
Number of VLANs
4K
Forwarding Rate
95 Mpps
MAC Address
16K
Jumbo Frame
9,000
RAM
128MB
Flash Memory
64MB
DDRIII Capacity
512MB
Input Voltage
100-240VAC, 50-60Hz, 1.5A
Airflow
Front-to-Back
Stackability
Up to 6 Units
Acoustic Noise
52dB
Mounting Methods
Rackmount or Wall-mount
Max. Power Consumption
43W
Please Note: Matching the British standard power cord as default. If you need other standard power cords, please note in the order or contact your account manager.

Software Spotlights

Quality Certifications
To get the detailed certification, please go to the Product Compliance Status for download.

Connectivity Solutions

10G Network Solutions for Medium and Large Campus
Retail Networking Solution
See more
10G Network Solutions for Medium and Large Campus
View products
Retail Networking Solution
View products
Stack for Redundancy
View products
10G Interconnect
View products

Features

1G Switch with High-speed 10G Uplink
1G SFP ports downlink for access layer, and 10G SFP+ ports for uplinks or virtual stacking to provide flexible network deployment.
BCM56151
Broadcom Chip
128 Gbps
Switching Capacity
95 Mpps
Forwarding Rate
High-Performance Stacking Simplifying Scalable Growth
Allows for stacking of up to 6 switches, providing scale and simplified management.
Dual 10G SFP+
Stacking Port
240 Gbps
Stacking Bandwidth
LACP
Uplink Aggregation
Single IP
Simplify Management
<50ms
Fault Recovery
Dual Redundant Power Supplies and Smart Fans

1+1 Redundant PSUs ensure the continuous normal operation of switch, variable-speed fans with front-to-back airflow for superior cooling, noise and power reduction.

ERPS Enables Failover Protection in Sub-50ms
ERPS (Ethernet Ring Protection Switching) implements loop blocking and link recovery faster than
STP on the main device, and can effectively add redundancy and up-time protection to any network.
Block the RPL owner to avoid sending data endlessly in a loop
Unblock RPL owner to ensure non-stop traffic forwarding
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.
Uncontrolled traffic causes network congestion and packet loss
Classify and prioritize traffic for optimum efficiency
RJ45 Ports
4x 1000BASE-T (4 combo)
24x 1000BASE-T
48x 1000BASE-T
8x 1000BASE-T (8Combo)
24x 1000BASE-T
48x 1000BASE-T
SFP Ports
20x 1G SFP
16x 1G SFP
SFP+ Ports
4x 10G SFP+
4x 10G SFP+
4x 10G SFP+
4x 10G SFP+
4x 10G SFP+
6x 10G SFP+
Management Layer
L2+
L2+
L2+
L2+
L2+
L2+
Hardware Stacking
Up to 6 Units
Up to 6 Units
Up to 6 Units
Up to 8 Units
Up to 8 Units
Up to 8 Units
Fans
Dual built-in fans
Fanless
Single built-in fan
Dual built-in fans
Fanless
Dual built-in fans
1+1 Redundant Power Supplies
yesyesyesyesyesyes
QoS, IGMP Snooping, Link Aggregation, IPv6, L3 Static Routing
yesyesyesyesyesyes
Specifications

20-Port Gigabit Ethernet L2+ Switch, 20x 1Gb SFP, 4x Gigabit RJ45/SFP Combo, with 4x 10Gb SFP+ Uplinks, Stackable Switch, Broadcom Chip

The S3900-24F4S 20-port Ethernet L2+ stackable switch has 20x 1Gb SFP, 4x Gigabit Combo, with 4x 10Gb SFP+ Uplinks. This switch adopts the most cutting-edge Broadcom chip, can provide 128 Gbps switching capacity and 95 Mpps forwarding rate. With 1 and 10 Gb connections and advanced QoS to the edge of the network, while maintaining simple management. The S3900 series is an ideal Gigabit access and aggregation switch, designed for small and medium-sized enterprises, enterprises, mid-market and branch networks, which can reduce the total cost of ownership.

Specifications
Ports
20x 1G SFP, 4x 1G RJ45/SFP Combo | 4x 10G SFP+
Switch Chip
Broadcom BCM56151
Power Device
2 (1+1 Redundancy) Built-in
Switching Capacity
128 Gbps
Packet Buffer
1.5MB
Number of VLANs
4K
Forwarding Rate
95 Mpps
MAC Address
16K
Jumbo Frame
9,000
RAM
128MB
Flash Memory
64MB
DDRIII Capacity
512MB
Input Voltage
100-240VAC, 50-60Hz, 1.5A
Airflow
Front-to-Back
Stackability
Up to 6 Units
Acoustic Noise
52dB
Mounting Methods
Rackmount or Wall-mount
Max. Power Consumption
43W
Please Note: Matching the British standard power cord as default. If you need other standard power cords, please note in the order or contact your account manager.

Software Spotlights

Quality Certifications
To get the detailed certification, please go to the Product Compliance Status for download.
Connectivity Solutions
10G Network Solutions for Medium and Large Campus
Retail Networking Solution
See more
10G Network Solutions for Medium and Large Campus
View products
Retail Networking Solution
View products
Stack for Redundancy
View products
10G Interconnect
View products
Features
1G Switch with High-speed 10G Uplink
1G SFP ports downlink for access layer, and 10G SFP+ ports for uplinks or virtual stacking to provide flexible network deployment.
BCM56151
Broadcom Chip
128 Gbps
Switching Capacity
95 Mpps
Forwarding Rate
High-Performance Stacking Simplifying Scalable Growth
Allows for stacking of up to 6 switches, providing scale and simplified management.
Dual 10G SFP+
Stacking Port
240 Gbps
Stacking Bandwidth
LACP
Uplink Aggregation
Single IP
Simplify Management
<50ms
Fault Recovery
Dual Redundant Power Supplies and Smart Fans

1+1 Redundant PSUs ensure the continuous normal operation of switch, variable-speed fans with front-to-back airflow for superior cooling, noise and power reduction.

ERPS Enables Failover Protection in Sub-50ms
ERPS (Ethernet Ring Protection Switching) implements loop blocking and link recovery faster than
STP on the main device, and can effectively add redundancy and up-time protection to any network.
Block the RPL owner to avoid sending data endlessly in a loop
Unblock RPL owner to ensure non-stop traffic forwarding
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.
Uncontrolled traffic causes network congestion and packet loss
Classify and prioritize traffic for optimum efficiency
RJ45 Ports
4x 1000BASE-T (4 combo)
24x 1000BASE-T
48x 1000BASE-T
8x 1000BASE-T (8Combo)
24x 1000BASE-T
48x 1000BASE-T
SFP Ports
20x 1G SFP
16x 1G SFP
SFP+ Ports
4x 10G SFP+
4x 10G SFP+
4x 10G SFP+
4x 10G SFP+
4x 10G SFP+
6x 10G SFP+
Management Layer
L2+
L2+
L2+
L2+
L2+
L2+
Hardware Stacking
Up to 6 Units
Up to 6 Units
Up to 6 Units
Up to 8 Units
Up to 8 Units
Up to 8 Units
Fans
Dual built-in fans
Fanless
Single built-in fan
Dual built-in fans
Fanless
Dual built-in fans
1+1 Redundant Power Supplies
yesyesyesyesyesyes
QoS, IGMP Snooping, Link Aggregation, IPv6, L3 Static Routing
yesyesyesyesyesyes

Questions & Answers

Customer Reviews

Resources

£449.00 exc. VAT

£538.80 inc. VAT

61 In Global Warehouse