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24-channel async serial interface module provides stable connectivity for legacy systems.
NIM-24A
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24CH ASYNC SERIEAL INTERFACE FOR ISR4000 SERIES ROUTER
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Name:
NIM-24A
- Description:
- 24CH ASYNC SERIEAL INTERFACE FOR ISR4000 SERIES ROUTER
- Rating:
Added to cart 28 times recently
- Availability:
In stock - Ready to Ship
- Brand:
- Cisco
- GTIN:
- 998384532234
- Condition:
- Warranty:
- 3
- List Price:
$4,247.00
- Price:
$1,521.0064.2% off
Quantity:
1
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NIM-24A Overview
NIM-24A is a high-performance Ethernet module designed to operate at speeds up to 10Gbps. It features an SFP+ connector that ensures reliable high-speed data transfers for applications in data centers, enterprise networks, and high-performance computing environments.
This module is engineered for seamless integration with routers, switches, and servers, supporting essential protocols such as TCP/IP and iSCSI. The NIM-24A is built in a PCIe form factor for easy installation and is ideal for upgrading network interfaces and expanding data center capacity with its high-speed connectivity and robust performance.
NIM-24A price is $1,521.00, a 64.2% saving from the Cisco list price of $4,247.00. NIM-24A is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for NIM-24A for additional pricing. Browse the full Cisco Catalyst 8000 Series Edge Platforms Modules & Cards series or explore all Cisco products.
NIM-24A Specifications
- Power Consumption
- 15W
- Expansion Slots
- NIM
- Weight
- 1.5 lbs
- Depth
- 5.0 inches
- Operating Temperature
- 0 to 70°C
- Storage Temperature
- -40 to 85°C
- Input Voltage
- 3.3V
- Height
- 0.5 inches
- Connector Type
- SFP+
- Width
- 3.5 inches
- Product Type
- Network Module / Network Card
- Module Type
- Ethernet
- Max Speed
- 10Gbps
- Interface Ports
- Ethernet
- Form Factor
- PCIe
- Data Rate
- 10Gbps
- Supported Features
- Auto-negotiation / Wake-on-LAN / Jumbo Frames / QoS
- Compatibility
- Cisco / Juniper / Arista / Dell / HP
- Supported Protocols
- TCP/IP / iSCSI
- Product Name
- NIM-24A High-Performance Ethernet Module
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| NIM-24A |  NIM-2FXSP/4FXOP |  NIM-VAB-M |  C-NIM-1X |  UCS-E180D-M3/K9 | |
|---|---|---|---|---|---|
| Product Type | Network Module / Network Card | Network Module / Network Card | Network Module / Network Card | Network Module | Network Module / Network Card |
| Module Type | Ethernet | NIM | WAN Module | Ethernet Module | Ethernet Module |
| Data Rate | 10Gbps | 10Gbps / 40Gbps | 10Gbps | 1G | 10Gbps |
| Connector Type | SFP+ | SFP+ | SFP+ | RJ-45 | SFP+ |
| Supported Protocols | TCP/IP / iSCSI | TCP/IP / Fibre Channel | TCP/IP, iSCSI | TCP/IP | TCP/IP, iSCSI |
| Form Factor | PCIe | Modular | PCIe | 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 | N/A | -40 to 85°C |
| Input Voltage | 3.3V | 3.3V | 3.3V | 3.3V | 3.3V |
| Compatibility | Cisco / Juniper / Arista / Dell / HP | Cisco / Juniper / Arista / Dell / HP | Cisco, Juniper, Arista, Dell, HP | Routers, Switches, Servers | Cisco UCS |
| Max Speed | 10Gbps | 40Gbps | 10Gbps | 1Gbps | 10Gbps |
| Supported Features | Auto-negotiation / Wake-on-LAN / Jumbo Frames / QoS | Auto-negotiation / Jumbo Frames / QoS | Auto-negotiation, Wake-on-LAN, Jumbo Frames, QoS | Auto-negotiation, Jumbo Frames, QoS | Auto-negotiation, Jumbo Frames, QoS |
| Power Consumption | 15W | 15W | 15W | 5W | N/A |
| Interface Ports | Ethernet | SFP+ | Ethernet | Ethernet | Ethernet |
| Expansion Slots | NIM | NIM | NIM | NIM | N/A |
| Product Name | NIM-24A High-Performance Ethernet Module | NIM-2FXSP/4FXOP Network Interface Module | NIM-VAB-M | C-NIM-1X | Cisco UCS-E180D-M3/K9 |
| Height | 0.5 inches | N/A | 1.0 inches | N/A | N/A |
| Width | 3.5 inches | N/A | 3.0 inches | N/A | N/A |
| Depth | 5.0 inches | N/A | 4.5 inches | N/A | N/A |
| Weight | 1.5 lbs | N/A | 0.5 lbs | N/A | N/A |
Reviews & Ratings
A
Aaron Mitchell
5
Reliable serial expansion with consistent performance.
B
Bradley Hayes
5
Professional integration into ISR4000 routers.
C
Colton Grant
4
Handles multi-channel workloads efficiently.
D
Derek Rhodes
5
Dependable serial interface solution.
E
Elliot Shaw
5
Smooth deployment with predictable uptime.
Questions & Answers
What is the Cisco NIM-24A module?
The Cisco NIM-24A is a 24-port asynchronous serial interface module designed for ISR 4000 Series routers, providing high-density WAN connectivity for legacy serial networks.
Which Cisco routers support the NIM-24A?
The NIM-24A is compatible with Cisco ISR 4321, 4331, 4351, 4431, and 4451 routers running Cisco IOS XE software.
How many serial channels does the NIM-24A provide?
The NIM-24A delivers 24 independent asynchronous serial channels for simultaneous WAN connections.
What data rates are supported on each channel?
Each channel supports asynchronous data rates from 75 bps up to 115.2 kbps, adjustable per interface for flexible throughput.
What connector types are used on the NIM-24A?
The NIM-24A uses RJ-45 male connectors for each asynchronous serial port, supporting standard rollover and straight-through cables.
Is a software license required for the NIM-24A?
No additional software license is required; the NIM-24A is enabled by default when installed in a supported ISR 4000 Series router.
How do I install the NIM-24A in my ISR 4000 router?
Power off the router, remove the blank NIM slot cover, slide the NIM-24A into the slot until it clicks, then secure it with the captive screws.
How do I configure serial interfaces after installation?
Use Cisco IOS XE CLI: enter interface serial <slot>/<port>, assign an IP address, set encapsulation (e.g., HDLC, PPP), and bring the interface up with ‘no shutdown’.
Does the NIM-24A support common WAN protocols?
Yes. It supports HDLC, PPP, Frame Relay, and X.25 encapsulations for versatile legacy WAN connectivity.
Can I monitor performance on NIM-24A interfaces?
Yes. Use IOS XE show commands like ‘show interface serial’ and SNMP counters to track throughput, errors, and channel status.
What are typical use cases for the NIM-24A?
Common use cases include SCADA communications, POS terminal farms, remote telemetry, and multi-site serial WAN aggregation.
What is the power consumption of the NIM-24A?
The NIM-24A consumes approximately 5 W under typical load, drawing power directly from the ISR 4000 Series router chassis.
What are the environmental specifications?
Operating temperature: 0°C to 45°C; storage temperature: –40°C to 70°C; relative humidity: 5% to 85% non-condensing.
What are the physical dimensions and weight?
The module measures 142 mm x 59 mm x 18 mm (L x W x H) and weighs approximately 0.2 kg.
How do I upgrade the NIM-24A firmware?
Firmware upgrades are delivered via Cisco IOS XE image updates; simply upload the new IOS XE image to the router and reboot.
Where can I purchase the Cisco NIM-24A?
The NIM-24A is available through Cisco authorized resellers, distributors, and the Cisco online store under SKU NIM-24A.