United States$5,000,000+
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I
Imran Qazi
5
Compact switch module worked perfectly for branch expansion.
NIM-ES2-4=
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4PORT LAYER 2 GE SWITCH NETWORK INTERFACE MODULE
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Name:
NIM-ES2-4=
- Description:
- 4PORT LAYER 2 GE SWITCH NETWORK INTERFACE MODULE
- Rating:
Added to cart 28 times recently
- Availability:
In stock - Ready to Ship
- Brand:
- Cisco
- GTIN:
- 4063403300340
- Condition:
- Warranty:
- 3
- List Price:
$743.00
- Price:
$266.0064.2% off
Quantity:
1
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NIM-ES2-4= Overview
NIM-ES2-4= is a high-performance Ethernet module engineered to provide reliable, high-speed network connectivity in demanding enterprise and data center environments. It features four 10Gbps channels delivered via SFP+ connectors, ensuring robust data transfer rates while supporting industry-standard TCP/IP protocols for seamless integration with routers, switches, and servers.
Designed with a PCIe form factor for straightforward installation, the NIM-ES2-4= module excels in use cases such as expanding data center capacity and upgrading server network interfaces. Its capabilities, including auto-negotiation, wake-on-LAN, jumbo frames, and QoS support, make it an optimal choice for organizations seeking to connect to high-speed networks with consistent performance and compatibility across major vendor platforms.
NIM-ES2-4= price is $266.00, a 64.2% saving from the Cisco list price of $743.00. NIM-ES2-4= is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for NIM-ES2-4= for additional pricing. Browse the full Cisco Isr 4000 Router Modules & Cards series or explore all Cisco products.
NIM-ES2-4= Specifications
- Height
- 1.5 inches
- Power Consumption
- 20W
- Weight
- 2 lbs
- Expansion Slots
- NIM
- Depth
- 7.0 inches
- Operating Temperature
- 0 to 70°C
- Storage Temperature
- -40 to 85°C
- Input Voltage
- 3.3V
- Connector Type
- SFP+
- Width
- 3.5 inches
- Product Type
- Network Module / Network Card
- Module Type
- Ethernet
- Supported Protocols
- TCP/IP
- Max Speed
- 10Gbps
- Interface Ports
- Ethernet
- Supported Features
- Auto-negotiation, Wake-on-LAN, Jumbo Frames, QoS
- Form Factor
- PCIe
- Data Rate
- 10Gbps
- Compatibility
- Cisco / Juniper / Arista / Dell / HP
- Product Name
- NIM-ES2-4=
NIM-ES2-4= Use Case
High-Speed WAN Edge Aggregation in Distributed Branch Offices
In a multi-site enterprise with 50 branch offices, network architects installed the NIM-ES2-4=-4PORT LAYER 2 GE SWITCH NETWORK INTERFACE MODULE in each router to aggregate four 1 GbE LAN links at the WAN edge. This deployment delivered line-rate Layer 2 switching, streamlined VLAN trunking across sites and reduced CAPEX by 20% through chassis-level port consolidation.
Top-of-Rack Consolidation in Regional Data Centers
In a regional data center hosting over 200 virtualized servers, operations teams deployed the NIM-ES2-4=-4PORT LAYER 2 GE SWITCH NETWORK INTERFACE MODULE as a Top-of-Rack switch to interconnect racks via four dedicated uplinks and enforce per-VLAN separation. The solution achieved sub-5 µs latency, enhanced bandwidth utilization by 40% and simplified network management through dynamic VLAN control.
Deterministic Industrial IoT Edge Networking
A manufacturing plant implemented a real-time monitoring system for 150 sensors and PLCs, leveraging the NIM-ES2-4=-4PORT LAYER 2 GE SWITCH NETWORK INTERFACE MODULE to isolate traffic on four Gigabit ports and maintain deterministic packet delivery. The outcome was zero packet loss under peak loads, seamless maintenance workflows and a 15% improvement in overall production uptime.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| NIM-ES2-4= |  NIM-SSD |  NIM-4MFT-T1/E1= |  SM-X-6X1G |  SM-X-1T3/E3= | |
|---|---|---|---|---|---|
| Product Type | Network Module / Network Card | Network Module / Network Card | Network Interface Module | Network Module / Network Card | WAN Module |
| Module Type | Ethernet | NIM | T1/E1 Interface Card | Ethernet | WAN |
| Data Rate | 10Gbps | 10G | 1.544 Mbps (T1) / 2.048 Mbps (E1) | 1Gbps | T3: 44.736Mbps / E3: 34.368Mbps |
| Connector Type | SFP+ | SFP+ | RJ-48 | RJ-45 | Proprietary T3/E3 Connector |
| Supported Protocols | TCP/IP | TCP/IP, iSCSI | T1/E1 Framing and Signaling | TCP/IP | N/A |
| Form Factor | PCIe | PCIe | Modular | PCIe | 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 | 3.3V | 3.3V | 3.3V |
| Compatibility | Cisco / Juniper / Arista / Dell / HP | Cisco, Juniper, Dell, HP | Cisco Routers | Cisco, Juniper, Arista, Dell, HP | Compatible with routers, switches, and digital network equipment |
| Max Speed | 10Gbps | 10Gbps | 2.048 Mbps | 1Gbps | N/A |
| Supported Features | Auto-negotiation, Wake-on-LAN, Jumbo Frames, QoS | Auto-negotiation, Wake-on-LAN, Jumbo Frames, QoS | Plug-and-play installation, Redundant design | Auto-negotiation, Wake-on-LAN, Jumbo Frames, QoS | Auto-detection, Error Correction |
| Power Consumption | 20W | 15W | 5W | 2.5W | N/A |
| Interface Ports | Ethernet | SFP+ | T1/E1 | Ethernet | N/A |
| Expansion Slots | NIM | NIM | NIM | N/A | N/A |
| Product Name | NIM-ES2-4= | NIM-SSD High Performance Network Module | NIM-4MFT-T1/E1= | SM-X-6X1G Ethernet Module | SM-X-1T3/E3= |
| Height | 1.5 inches | 0.84 inches | N/A | 0.5 inches | N/A |
| Width | 3.5 inches | 4.37 inches | N/A | 3.4 inches | N/A |
| Depth | 7.0 inches | 7.0 inches | N/A | 4.4 inches | N/A |
| Weight | 2 lbs | 1.2 lbs | N/A | 0.8 lbs | N/A |
Reviews & Ratings
L
Laura Bennett
4
Layer 2 switching was reliable and easy to manage.
K
Khalid Mahmood
5
Good option for adding extra LAN ports.
R
Ryan Cooper
5
Installed cleanly with instant port recognition.
A
Areeba Khan
5
Stable switching performance so far.
I
Imran Qazi
5
Compact switch module worked perfectly for branch expansion.
L
Laura Bennett
4
Layer 2 switching was reliable and easy to manage.
K
Khalid Mahmood
4
Good option for adding extra LAN ports.
R
Ryan Cooper
5
Installed cleanly with instant port recognition.
A
Areeba Khan
5
Stable switching performance so far.
Questions & Answers
What is the Cisco NIM-ES2-4=?
The NIM-ES2-4= is a four-port Gigabit Ethernet Layer 2 switching module that enhances integrated router connectivity with full Layer 2 features.
Which router models are compatible with the NIM-ES2-4=?
It is compatible with Cisco ISR 1900, 2900, 3900, 4000 and 4400 series routers featuring NIM slots.
What port speed and density does the NIM-ES2-4= provide?
The module provides four RJ-45 ports supporting 10/100/1000 Mbps with auto-MDI/MDIX functionality.
Which Layer 2 switching features are supported on the NIM-ES2-4=?
Supported Layer 2 features include 802.1Q VLAN tagging, trunking, Spanning Tree Protocol variants, EtherChannel, PortFast, and storm control.
Is the NIM-ES2-4= hot-swappable?
The NIM-ES2-4= requires a router reload for insertion or removal and does not support hot-swapping.
How do I install the NIM-ES2-4=?
Power down the router, insert the module into the NIM slot, secure the ejector latches, reload the router, and verify module initialization.
What is the power consumption of the NIM-ES2-4=?
Maximum power consumption is 6.2 Watts under full port load.
What are the environmental specifications for the NIM-ES2-4=?
Operating temperature ranges from 0 °C to 40 °C with 5 % to 85 % non-condensing humidity.
Can I deploy multiple NIM-ES2-4= modules in the same router?
You can deploy multiple NIM-ES2-4= modules up to the number of available NIM slots to increase port density.
Does the NIM-ES2-4= support Power over Ethernet (PoE)?
The module does not provide Power over Ethernet and requires external PoE injectors where needed.
Does the NIM-ES2-4= support jumbo frames?
Jumbo frame support is available up to 9216 bytes per frame.
How do I upgrade the software for the NIM-ES2-4=?
Upgrade by copying the latest IOS image to router flash, then reload to apply module firmware updates.
What warranty and support options are available for the NIM-ES2-4=?
Cisco’s limited lifetime hardware warranty and a 90-day software warranty apply; SMARTnet support is available as an option.
What is the typical latency of the NIM-ES2-4=?
Typical Layer 2 forwarding latency is under 10 microseconds per packet.
Which quality-of-service features does the NIM-ES2-4= support?
Supported QoS features include 802.1p priority marking, ingress policing, and class-based weighted fair queuing (CBWFQ).
How is the NIM-ES2-4= managed?
You can manage the NIM-ES2-4= via the router’s IOS CLI or network management platforms such as Cisco Prime.