About the EX4100-F-24T
For Gigabit copper access with 10GbE upstream connections, the EX4100-F-24T provides 24 RJ-45 ports and eight SFP+ ports. Of those eight interfaces, four serve as uplinks and four serve as stacking ports for branch and campus networks.
It supports up to 10 Virtual Chassis members and includes standard software. This is an AC-powered, front-to-back airflow model; optics are sold separately.
What’s included
- EX4100-F-24T Gigabit access switch with AC power and front-to-back airflow
- Standard software features, available without an Advanced or Premium license
Sold separately
- Optics for the pluggable ports
- Advanced and Premium licenses and Juniper Care, listed in Support & Licensing above
Choosing a version
- EX4100-F-24T (this page): AC power, front-to-back airflow
Related models: EX4100-F-24P, EX4100-F-48P.
Not sure which version you need? Call (984) 225-1600 or request a quote and we’ll check it against your rack and network.
EX4100-F-24T specifications
| Network ports | 24x RJ-45, 4x SFP+ uplink |
|---|---|
| Switching capacity (bidirectional) | 208 Gbps |
| Forwarding rate | 154 Mpps |
| Form factor | 1U, fixed chassis |
| Weight (fully loaded) | 7.76 lb / 3.52 kg |
| Airflow | Front-to-back |
| Max power draw (AC) | 55 W |
| Fans | 1 |
| CPU | 1.7 GHz ARM |
| Memory | 4 GB |
| Storage | 8 GB |
| Virtual Chassis | Up to 10 members, 4x SFP+ ports |
| MAC addresses (thousands) | 64 |
| IPv4 routes (thousands) | 32.65 |
| Operating temperature | 32° through 113°F / 0° through 45°C |
| Operating system | Junos OS |
Full specifications (64)
Network ports
| RJ-45 Ports | 24 |
|---|
Management and other ports
| Console Ports | 2 |
|---|---|
| Console Port Type | RJ-45, Type C |
| Management Ports | 1 |
| Management Port Type | RJ-45 |
| USB Ports | 1 |
| USB Port Type | Type A |
| Uplink Ports | 4 |
| Uplink Port Type | SFP+ |
Chassis
| Chassis type | Fixed |
|---|---|
| Form Factor | 1U |
| Chassis Height | 1.72 in / 4.3688 cm |
| Chassis Width | 17.36 in / 44.0944 cm |
| Chassis depth (with power supplies and fans) | 10.1 in / 25.654 cm |
| Weight (fully loaded) | 7.76 lb / 3.52 kg |
Power
| Power supply airflow | Front-to-back |
|---|---|
| AC Max Power Consumption | 55 W |
Cooling
| Airflow Direction | Front-to-back |
|---|---|
| Fan modules | 1 |
Processor
| CPU | 1.7 GHz ARM |
|---|---|
| Memory (DRAM) | 4 GB |
Storage
| Internal Storage Size | 8 GB |
|---|
High availability
| HA / Virtual Chassis ports | 4 |
|---|---|
| HA / Virtual Chassis port type | SFP+ |
| Virtual Chassis members (max) | 10 |
Switching and routing scale
| Packet Switching Unidirectional (64B) | 104 Gbps |
|---|---|
| Packet Switching Bidirectional (64B) | 208 Gbps |
| L2/L3 Throughput (64B) | 154 Mpps |
| IPv4 Unicast Host Routes (thousands) | 32.15 |
| IPv4 Unicast Routes Prefixes (RIB) (thousands) | 32.65 |
| IPv4 Multicast Routes (thousands) | 16.1 |
| IPv6 Unicast Host Routes (thousands) | 16.05 |
| IPv6 Unicast Routes Prefixes (RIB) (thousands) | 16.2 |
| IPv6 Multicast Routes (thousands) | 8 |
| IPv6 Neighbor Discovery Entries (thousands) | 16 |
| Egress VLAN ACL | 511 |
| Egress Port ACL | 1022 |
| Egress Routed ACL | 1022 |
| Ingress VLAN ACL | 4092 |
| Ingress Port ACL | 4092 |
| Ingress Routed ACL | 4092 |
| ARP Entries (thousands) | 32 |
| MSTP Instances | 64 |
| VSTP Instances | 253 |
| Link aggregation groups (LAGs) | 128 |
| Ports Per LAG | 8 |
| MAC Addresses Per System (thousands) | 64 |
| Maximum Mirroring Sessions | 4 |
| Traffic Mirroring Destination VLANs | 1 |
| Traffic Mirroring Destination Ports | 4 |
| VLAN IDs | 4094 |
| Jumbo Frame | 9216 bytes |
| QoS Hardware Queues Per Port (Multicast) | 8 |
| QoS Hardware Queues Per Port (Unicast) | 4 |
Environmental
| Operating Temperature | 32° through 113°F / 0° through 45°C |
|---|---|
| Storage Temperature | -40° through 158° F / -40° through 70° C |
| Non-Operating Altitude | 16000 ft / 4876 m |
| Operating Altitude | 5000 ft / 1524 m |
| Humidity, operating (noncondensing) | 5% through 90% |
| Humidity, non-operating (noncondensing) | 0% through 90% |
| Seismic Tolerance | Zone 4 |
| Acoustic Noise Level (Max) | 35.4 dB |
| Maintenance Clearance | 24 in / 60.96 cm |
Software
| Operating system | Junos OS |
|---|
Common questions
Are the stacking ports also SFP+?
Yes. Four of the eight 10GbE SFP+ interfaces are stacking ports; the other four are uplinks.
How large can an EX4100-F Virtual Chassis be?
This model supports up to 10 members managed together through its SFP+ stacking connections.
Does standard software require Advanced or Premium?
No. Standard features work without either add-on tier. Advanced and Premium licenses and Juniper Care are listed in Support & Licensing above.


