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SFP NIC installed smoothly and links came up instantly.
QFX3100-NM-4GE-SFP
Network Interface Card with 4x1GE SFP for QFX3100 (spare)
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QFX3100-NM-4GE-SFP
Network Interface Card with 4x1GE SFP for QFX3100 (spare)
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QFX3100-NM-4GE-SFP is a high-performance network module designed to seamlessly integrate into enterprise routers, switches, and servers. Engineered for connectivity expansion, this module delivers four 1Gbps Gigabit Ethernet ports that use SFP connectors, ensuring reliable high-speed links in mission-critical network environments.
QFX3100-NM-4GE-SFP features a modular design that simplifies installation in data centers and network infrastructures, supporting key protocols like TCP/IP. Ideal for upgrading network interfaces or expanding capacity, this card provides features such as auto-negotiation, Jumbo Frames, and Quality of Service (QoS) to optimize network performance in demanding applications.
QFX3100-NM-4GE-SFP price is is available on request. Get immediate quote.
Request bulk order quote for QFX3100-NM-4GE-SFP for additional pricing. Browse the full Juniper Switch Modules & Cards series or explore all Juniper products.
In high-performance data centers, scaling uplink density without downtime is critical. Integrating the Juniper QFX3100-NM-4GE-SFP Network Interface Card into QFX3100 switches instantly adds four hot-swappable 1 GbE SFP ports. Outcome: seamless bandwidth growth, zero service interruptions during upgrades, and optimized traffic segmentation for dynamic cloud workloads.
Enterprise IT teams deploying remote office connectivity need reliable WAN uplinks with flexible port density. Installing the QFX3100-NM-4GE-SFP spare module in QFX3100 switches consolidates four 1 GbE SFP WAN links for MPLS, SD-WAN, or dark fiber. Benefit: simplified deployment, enhanced link redundancy, and centralized management via Junos OS.
Financial firms require uninterrupted network paths to meet strict SLAs and minimize trade latency. Leveraging a hot-spare QFX3100-NM-4GE-SFP Network Interface Card in QFX3100 chassis enables instant uplink failover across four 1 GbE SFP connections. Result: zero packet loss, sub-millisecond switchover, and continuous regulatory compliance.
To get the detailed certification, please go to the Compliance Center.
 QFX3100-NM-4GE-SFP |  QFX3008-FAB-CPE-BNDL |  QFX3100-2RU |  QFX3008-SF16Q |  QFX3008-FAB-DRCTR-BNDL | |
|---|---|---|---|---|---|
| Product Type | Network Module | Network Module | Network Module | Network Module / Network Card | Network Module |
| Module Type | Ethernet / SFP Module | Ethernet | Ethernet | Ethernet | Ethernet |
| Data Rate | 1Gbps | 10Gbps | 40Gbps | 40Gbps | 40Gbps |
| Connector Type | SFP | SFP+ | SFP+ | QSFP+ | SFP+ |
| Supported Protocols | TCP/IP | TCP/IP | TCP/IP / iSCSI | TCP/IP | TCP/IP, iSCSI, Fibre Channel |
| Form Factor | Modular | Modular | Modular (2RU) | Modular | Modular |
| Operating Temperature | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C |
| Storage Temperature | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C |
| Input Voltage | 3.3V | 3.3V | N/A | 3.3V | 3.3V |
| Compatibility | Juniper Networks QFX Series | Juniper Networks | Routers, Switches, Servers | Juniper | Cisco, Juniper, Arista, Dell, HP |
| Max Speed | 1Gbps | 10Gbps | 40Gbps | 40Gbps | 40Gbps |
| Supported Features | Auto-negotiation / Jumbo Frames / QoS | Auto-negotiation, Jumbo Frames, QoS | Auto-negotiation / Jumbo Frames / QoS | Auto-negotiation / Jumbo Frames / QoS | Auto-negotiation, Wake-on-LAN, Jumbo Frames, QoS |
| Power Consumption | N/A | 15W | N/A | 15W | N/A |
| Interface Ports | SFP | Ethernet (SFP+) | SFP+ | QSFP+ | Ethernet |
| Expansion Slots | N/A | N/A | N/A | N/A | N/A |
| Product Name | QFX3100-NM-4GE-SFP | QFX3008-FAB-CPE-BNDL | QFX3100-2RU | QFX3008-SF16Q | QFX3008-FAB-DRCTR-BNDL |
| Height | N/A | N/A | 2RU | N/A | N/A |
| Width | N/A | N/A | 19 inches | N/A | N/A |
| Depth | N/A | N/A | N/A | N/A | N/A |
| Weight | N/A | N/A | N/A | N/A | N/A |
SFP NIC installed smoothly and links came up instantly.
Reliable optical connectivity for QFX3100.
Good spare module with stable performance.
No issues during testing or deployment.
Works exactly as designed.
The QFX3100-NM-4GE-SFP is a spare expansion module for Juniper QFX3100 switches, providing four 1 GbE SFP ports.
This module is fully compatible with all Juniper QFX3100 series switches running Junos OS.
Each of the four SFP slots supports 1 GbE speeds when used with compatible SFP transceivers.
No. You must purchase 1 GbE SFP transceivers separately to populate the four SFP ports.