Juniper EX4400-24X 24-Port 10G SFP+ Switch
$11,778.61List price: $27,456.00
A 10GbE fiber access switch with 24 SFP+ ports, two 100GbE uplinks and optional uplink expansion. This EX4400-24X uses AC power and front-to-back airflow.
In stock (8) Ships in 1–2 business days
Buying in volume or need it refurbished? Ask for a quote. Or call (984) 225-1600.
Support & Licensing for the EX4400-24X
The EX4400-24X works out of the box with Juniper's Standard software. Most buyers add Juniper Care support; a license is only needed for the extra features listed below. Not sure what you need? Call (984) 225-1600 or request a quote and we'll spec it with you.
1Juniper Care support recommended
A support contract from Juniper for the EX4400-24X. Every level includes 24/7 tech support and software updates; they differ in how fast a failed part is replaced.
- Core24/7 Juniper tech support (JTAC) and software updates. No hardware replacement.SVC-COR-EX44-24X$1,186 / yr
- Core PlusCore, plus repair or replacement shipped within 10 business days of Juniper receiving the failed part.SVC-CP-EX44-24X$1,336 / yr
- Next DayCore, plus a replacement part delivered the next business day (RMA issued by 3 p.m. local time).SVC-ND-EX44-24X$1,482 / yr
- Same DayCore, plus a replacement part delivered within 4 hours, 24/7.SVC-SD-EX44-24X$2,374 / yr
More levels: onsite technician and 2-hour delivery
- Next Day OnsiteNext Day delivery, plus a technician on site to install the replacement part.SVC-NDCE-EX44-24X$1,855 / yr
- Same Day OnsiteSame Day delivery, plus a technician on site to install the replacement part.SVC-SDCE-EX44-24X$2,967 / yr
- Same Day 2-HourCore, plus a replacement part delivered within 2 hours, 24/7.SVC-SD2-EX44-24X$3,084 / yr
Delivery times depend on your location. Onsite technicians handle hardware replacement; software questions go to JTAC.
2Feature license optional
The EX4400-24X runs Juniper's Standard features out of the box. Add Advanced or Premium only if you need the features they unlock. Licenses are per switch: in a Virtual Chassis, every member needs the same license.
Standard
Included with the switch
- Layer 2 switching and VLANs
- Virtual Chassis stacking (no license needed)
- Juniper's full Standard feature set
Included
Advanced
Everything in Standard, plus:
- OSPF and RIP routing
- VRRP and BFD for fast failover
- Multicast routing (PIM, IGMP, MSDP)
- Virtual routers and filter-based forwarding
- Microsegmentation
Subscription Includes Juniper Mist Wired Assurance (cloud management)S-EX-A-C2-1/3/5/7
Perpetual One-time purchase. Mist Wired Assurance not included.S-EX-A-C2-P
Subscription bundled with Juniper Care
With Core supportS-EX-A-C2-1/3/5/7-COR
With Next Day supportS-EX-A-C2-1/3/5/7-ND
With Same Day supportS-EX-A-C2-1/3/5/7-SD
Premium
Everything in Advanced, plus:
- BGP and IS-IS routing
- EVPN-VXLAN campus fabric
- ESI-LAG multihoming
- Group-based policy (GBP)
- MPLS (check the datasheet for this model)
Subscription Includes Juniper Mist Wired Assurance (cloud management)S-EX-P-C2-1/3/5
Perpetual One-time purchase. Mist Wired Assurance not included.S-EX-P-C2-P
Subscription bundled with Juniper Care
With Core supportS-EX-P-C2-1/3/5-COR
With Next Day supportS-EX-P-C2-1/3/5-ND
With Same Day supportS-EX-P-C2-1/3/5-SD
3Add-on licenses only if you need them
- MACsec encryptionEncrypts traffic on the links between switches (IEEE 802.1AE, AES-256).S-EX-MACSEC-C2-P
About the EX4400-24X
The EX4400-24X provides 10GbE access through 24 SFP+ ports for campus and branch networks with fiber connections. Its two 100GbE QSFP28 ports provide uplinks or Virtual Chassis connections. This configuration uses AC power and front-to-back airflow.
Virtual Chassis supports up to 10 members under shared management. The extension slot accepts an optional 4x10GbE or 4x25GbE module when additional uplink interfaces are needed.
What’s included
- EX4400-24X fiber switch with AC power and front-to-back airflow
- Standard software features, available without an Advanced or Premium license
Sold separately
- Optional 4x10GbE or 4x25GbE extension module
- Advanced and Premium licenses and Juniper Care, listed in Support & Licensing above
Choosing a version
- EX4400-24X (this page): AC power, front-to-back airflow
- EX4400-24X-AFI: AC power, back-to-front airflow
- EX4400-24X-DC: DC power, front-to-back airflow
- EX4400-24X-DC-AFI: DC power, back-to-front airflow
- EX4400-24X-S: spare chassis, without power supplies or fans
Related models: EX4400-24MP, EX4400-24P.
Not sure which version you need? Call (984) 225-1600 or request a quote and we’ll check it against your rack and network.
EX4400-24X specifications
| Network ports | 24x SFP+ |
|---|---|
| Module slots | 1 |
| MACsec | Yes |
| Switching capacity (bidirectional) | 1080 Gbps |
| Forwarding rate | 803 Mpps |
| Form factor | 1U, fixed chassis |
| Dimensions (H x W x D) | 1.72 x 17.39 x 15.71 in (4.4 x 44.2 x 39.9 cm) |
| Weight (chassis only) | 12.16 lb / 5.51 kg |
| Airflow | Front-to-back |
| Power supplies | 2x JPSU-550-C-AC-AFO (1+1 redundant) |
| Fans | 2x EX4400-FAN (1+1 redundant, hot-swappable) |
| CPU | 2.2 GHz Quad-Core Intel x86 CPU |
| Memory | 4 GB |
| Storage | 20 GB |
| Virtual Chassis | Up to 10 members, 2x QSFP28 ports |
| MAC addresses (thousands) | 112 |
| IPv4 routes (thousands) | 130 |
| Operating temperature | 32° through 113° F / 0° through 45° C |
| Operating system | Junos OS |
Full specifications (71)
Network ports
| SFP+ Ports | 24 |
|---|---|
| SFP+ Port MACsec | Yes |
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 |
Chassis
| Chassis type | Fixed |
|---|---|
| Form Factor | 1U |
| Chassis Height | 1.72 in / 4.3688 cm |
| Chassis Width | 17.39 in / 44.1706 cm |
| Chassis Depth | 15.71 in / 39.9034 cm |
| Chassis depth (with power supplies and fans) | 17.35 in / 44.069 cm |
| Weight (chassis only) | 12.16 lb / 5.51 kg |
| Chassis Model Number | EX4400-24X-S |
Power
| Power supplies | 2 |
|---|---|
| Power supply redundancy | 1+1 |
| Power supply airflow | Front-to-back |
| AC power supply model | JPSU-550-C-AC-AFO |
Cooling
| Airflow Direction | Front-to-back |
|---|---|
| Fan module model | EX4400-FAN |
| Fan modules | 2 |
| Fan redundancy | 1+1 |
| Hot-swappable fans | Yes |
Processor
| CPU | 2.2 GHz Quad-Core Intel x86 CPU |
|---|---|
| Memory (DRAM) | 4 GB |
Storage
| Internal Storage Size | 20 GB |
|---|
Routing engines and fabric
| Module Slots | 1 |
|---|
High availability
| HA / Virtual Chassis ports | 2 |
|---|---|
| HA / Virtual Chassis port type | QSFP28 |
| Virtual Chassis members (max) | 10 |
Switching and routing scale
| Packet Switching Unidirectional (64B) | 540 Gbps |
|---|---|
| Packet Switching Bidirectional (64B) | 1080 Gbps |
| L2/L3 Throughput (64B) | 803 Mpps |
| IPv4 Unicast Host Routes (thousands) | 81 |
| IPv4 Unicast Routes Prefixes (RIB) (thousands) | 130 |
| IPv4 Multicast Routes (thousands) | 40 |
| IPv6 Unicast Host Routes (thousands) | 40 |
| IPv6 Unicast Routes Prefixes (RIB) (thousands) | 87 |
| IPv6 Multicast Routes (thousands) | 20 |
| IPv6 Neighbor Discovery Entries (thousands) | 12 |
| Egress VLAN ACL | 512 |
| Egress Port ACL | 1024 |
| Egress Routed ACL | 1024 |
| Ingress VLAN ACL | 2048 |
| Ingress Port ACL | 2048 |
| Ingress Routed ACL | 2048 |
| ARP Entries (thousands) | 24 |
| MSTP Instances | 64 |
| VSTP Instances | 510 |
| Link aggregation groups (LAGs) | 128 |
| Ports Per LAG | 16 |
| MAC Addresses Per System (thousands) | 112 |
| Maximum Mirroring Sessions | 4 |
| Traffic Mirroring Destination VLANs | 1 |
| Traffic Mirroring Destination Ports | 4 |
| VLAN IDs | 4093 |
| Jumbo Frame | 9216 bytes |
| QoS Hardware Queues Per Port (Multicast) | 4 |
| QoS Hardware Queues Per Port (Unicast) | 8 |
Environmental
| Operating Temperature | 32° through 113° F / 0° through 45° C |
|---|---|
| Non-Operating Altitude | 16000 ft / 4877 m |
| Storage Temperature | -40° through 158° F / -40° through 70° C |
| Operating Altitude | 6000 ft / 1829 m |
| Humidity, operating (noncondensing) | 5% through 90% |
| Humidity, non-operating (noncondensing) | 0% through 90% |
| Seismic Tolerance | Zone 4 |
| Acoustic Noise Level (Max) | 42.24 dB |
| Maintenance Clearance | 30 in / 76.2 cm |
Software
| Operating system | Junos OS |
|---|
Common questions
Is this the copper or fiber EX4400?
This is the fiber configuration, with 24 10GbE SFP+ access ports and two 100GbE uplinks.
Can the 24X be managed in a Virtual Chassis?
Yes. It supports up to 10 members through the QSFP28 uplink/stacking connections.
Is an expansion module included?
The 4x10GbE and 4x25GbE extension modules are optional items, ordered separately from the switch.
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