Brand: Juniper · SKU: JNP:EX4400-EM-4S · MPN: JNP:EX4400-EM-4S · Category: Networking

4x10G SFP+ extension module for EX4400 series of switches
| Model | Juniper EX4400-EM-4S 4x10G SFP+ Extension Module |
|---|---|
| Ports | 4x 10G SFP+ (supports 1G SFP or 10G SFP+, not mixed simultaneously) |
| Function | Adds 4x 10G SFP+ ports to EX4400 series switches |
| Dimensions | Fits 1U chassis (exact size not specified by Juniper) |
| Compatibility | For EX4400 series switches only, installs in front-panel slot |
| LED Indicators | Per-port link and activity indicators |
| Power & Cooling | Passive cooling, no fan |
| Hot-Swap Support | Yes, must be offlined via CLI before removal |
| Default Port Mode | Default 10G; configurable to 1G via CLI |
| Software Requirement | Junos OS 21.1R1 or later |
| Warranty | 3-Year Warranty |
Yes, this EX4400-EM-4S, Juniper EX4400 Switch Extension Module, 4x10G SFP+ ports/EX4400 series/extension module (JNP:EX4400-EM-4S) is 100% genuine Juniper hardware. All our products are verified by certified technicians and come with clean serial numbers ready for service contract registration.
This EX4400-EM-4S, Juniper EX4400 Switch Extension Module, 4x10G SFP+ ports/EX4400 series/extension module includes our standard 3-Year Warranty covering all manufacturing defects. We also offer advanced replacement options for minimal downtime.
We offer free ground shipping which typically takes 3-5 business days. Expedited shipping options are available at checkout for faster delivery.
Yes, we have a 30-day return policy on all products. Restocking fees may apply for opened items. Please see our return policy for complete details.
Please check the specifications tab for detailed compatibility information. Our technical team is available to assist with compatibility questions for the JNP:EX4400-EM-4S.