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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:
2 In stock - Ready to Ship
- Brand:
- Cisco
- GTIN:
- 4063403300340
- Condition:
Certified Refurbished
Professionally inspected, bench-tested, and firmware-verified, with configurations wiped. Restored to full working order and backed by our warranty.
- 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
- Product Type
- Network Module / Network Card
- Brand
- Cisco
- Module Type
- Ethernet
- Data Rate
- 10Gbps
- Connector Type
- SFP+
- Supported Protocols
- TCP/IP
- Form Factor
- PCIe
- Operating Temperature
- 0 to 70°C
- Storage Temperature
- -40 to 85°C
- Input Voltage
- 3.3V
- Compatibility
- Cisco / Juniper / Arista / Dell / HP
- Max Speed
- 10Gbps
- Supported Features
- Auto-negotiation, Wake-on-LAN, Jumbo Frames, QoS
- Power Consumption
- 20W
- Interface Ports
- Ethernet
- Expansion Slots
- NIM
- Product Name
- NIM-ES2-4
- Height
- 1.5 inches
- Width
- 3.5 inches
- Depth
- 7.0 inches
- Weight
- 2 lbs
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.
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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 |
| 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 |
| 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 |
| Product Name | NIM-ES2-4 | NIM-SSD High Performance Network Module | NIM-4MFT-T1/E1 | SM-X-6X1G Ethernet Module | SM-X-1T3/E3 |
Compliance & Warranty
100% Genuine Product Guarantee
Every unit is authentic, sourced through trusted and authorised channels, and serial-verified on request. Genuine networking and IT hardware, guaranteed, or your money back.
Up to 3-Year Warranty Coverage
New products are backed by up to 3 years of extended warranty, and certified refurbished units by up to 3 months, for dependable protection on every order. Coverage is clear, honoured in full, and confirmed on each product page.
Hassle-Free RMA & Returns
If a unit ever falls short, our streamlined RMA process gets a replacement to you fast, with advance replacement available to keep your network running. No jargon, no runaround.
Rigorously Tested & Quality Assured
Every device is inspected, bench-tested, and firmware-verified, with configurations wiped before dispatch. Additional testing can be arranged to confirm full working condition on request.
Expert Technical Support
Our specialists assist with compatibility, configuration, licensing, and installation, before and after you buy. Real hardware expertise, whenever you need it.
Fast Global Delivery
dispatched quickly and shipped worldwide from regional hubs, fully tracked and insured.
Reviews & Ratings
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
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.