United States$5,000,000+
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Salvatore Mitchell
5
16-port Catalyst Edge module provides stable 1G and mGig connectivity.
C-SM-16P4M2X
Cisco Catalyst Edge SM 16-port 1G, 4-port 2.5 mGigabit Ether
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Name:
C-SM-16P4M2X
- Description:
- Cisco Catalyst Edge SM 16-port 1G, 4-port 2.5 mGigabit Ether
- Rating:
Added to cart 28 times recently
- Availability:
In stock - Ready to Ship
- Brand:
- Cisco
- GTIN:
- 889728320542
- Condition:
- Warranty:
- 3
- List Price:
$4,713.00
- Price:
$2,485.0047.3% off
Quantity:
1
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C-SM-16P4M2X Overview
C-SM-16P4M2X is a high-performance Ethernet module engineered to deliver reliable 1Gbps connectivity over 16 RJ-45 ports, making it an ideal solution for routers, switches, and servers in demanding network environments. Designed with a compact PCIe form factor, this module supports TCP/IP protocols and advanced features such as auto-negotiation, jumbo frames, and QoS, ensuring smooth integration and upgrade paths for data centers and enterprise networks.
C-SM-16P4M2X offers robust and scalable performance while maintaining ease of installation and compatibility across a broad range of hardware platforms. It is specifically tailored for expanding network capacity and enhancing server connectivity, providing a dependable choice for organizations looking to optimize high-speed networks without compromising on reliability or operational efficiency.
C-SM-16P4M2X price is $2,485.00, a 47.3% saving from the Cisco list price of $4,713.00. C-SM-16P4M2X is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for C-SM-16P4M2X for additional pricing. Browse the full Cisco Catalyst 8000 Series Edge Platforms Modules & Cards series or explore all Cisco products.
C-SM-16P4M2X Specifications
- Product Type
- Network Module / Network Card
- Module Type
- Ethernet
- Data Rate
- 1Gbps
- Connector Type
- RJ-45
- Supported Protocols
- TCP/IP
- Form Factor
- PCIe
- Operating Temperature
- 0 to 70°C
- Storage Temperature
- -40 to 85°C
- Input Voltage
- 3.3V
- Compatibility
- Routers, Switches, Servers
- Max Speed
- 1Gbps
- Supported Features
- Auto-negotiation / Jumbo Frames / QoS
- Power Consumption
- 8W
- Interface Ports
- Ethernet
- Expansion Slots
- N/A
- Product Name
- C-SM-16P4M2X 16-Port Ethernet Module
- Height
- 1.0 inches
- Width
- 3.5 inches
- Depth
- 2.0 inches
- Weight
- 1.2 lbs
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
 C-SM-16P4M2X |  NIM-4SHDSL-EA |  NIM-PVDM-128 |  MEM-C8300-8GB |  NIM-VAB-M | |
|---|---|---|---|---|---|
| Compatibility | Routers, Switches, Servers | Cisco / Juniper / Arista / Dell / HP | Cisco / Juniper / Arista | Cisco / Juniper / Arista / Dell / HP | Cisco, Juniper, Arista, Dell, HP |
| Connector Type | RJ-45 | RJ-45 | SFP+ | SFP+ | SFP+ |
| Data Rate | 1Gbps | 1Gbps | 40Gbps | 10Gbps | 10Gbps |
| Depth | 2.0 inches | N/A | N/A | 0.5 inches | 4.5 inches |
| Expansion Slots | N/A | NIM | NIM | PCIe | NIM |
| Form Factor | PCIe | Modular | Modular (PCIe) | PCIe | PCIe |
| Height | 1.0 inches | N/A | N/A | 1.5 inches | 1.0 inches |
| Input Voltage | 3.3V | 3.3V | 3.3V | 3.3V | 3.3V |
| Interface Ports | Ethernet | Ethernet | SFP+ | SFP+ | Ethernet |
| Max Speed | 1Gbps | 1Gbps | 40Gbps | 10Gbps | 10Gbps |
| Module Type | Ethernet | WAN Module | NIM | Ethernet | WAN Module |
| Operating Temperature | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C |
| Power Consumption | 8W | 5W | N/A | 15W | 15W |
| Product Name | C-SM-16P4M2X 16-Port Ethernet Module | NIM-4SHDSL-EA | NIM-PVDM-128 | MEM-C8300-8GB | NIM-VAB-M |
| Product Type | Network Module / Network Card | Network Module / Network Card | Network Module | Network Module / Network Card | Network Module / Network Card |
| Storage Temperature | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C |
| Supported Features | Auto-negotiation / Jumbo Frames / QoS | Auto-negotiation / QoS / Plug-and-Play | Auto-negotiation / Jumbo Frames | Auto-negotiation / Wake-on-LAN / Jumbo Frames / QoS | Auto-negotiation, Wake-on-LAN, Jumbo Frames, QoS |
| Supported Protocols | TCP/IP | TCP/IP | TCP/IP | TCP/IP | TCP/IP, iSCSI |
| Weight | 1.2 lbs | N/A | N/A | 1.2 lbs | 0.5 lbs |
| Width | 3.5 inches | N/A | N/A | 5.0 inches | 3.0 inches |
Reviews & Ratings
T
Thiago Hayes
4
Reliable switching for branch office expansions.
U
Ulrich Wallace
5
Professional performance with consistent throughput.
V
Valentino Bennett
5
Smooth integration and dependable LAN support.
W
Winston Grant
5
Efficient switching module for edge networks.
X
Xerxes Reed
5
Stable and scalable connectivity solution.
Questions & Answers
What is the Cisco Catalyst Edge SM C-SM-16P4M2X switch?
The Cisco Catalyst Edge SM C-SM-16P4M2X is a compact smart-managed switch with 16 Gigabit Ethernet ports and 4 multi-gigabit 2.5 Gbps ports, delivering reliable edge connectivity for small and medium networks.
What port speeds and configurations does the C-SM-16P4M2X support?
The C-SM-16P4M2X supports 16 RJ45 ports at up to 1 Gbps and 4 RJ45 multi-gigabit ports at up to 2.5 Gbps, with auto-negotiation for 1G/2.5G devices.
Does the C-SM-16P4M2X switch support Power over Ethernet (PoE)?
No. The Cisco Catalyst Edge SM C-SM-16P4M2X does not provide PoE; it is a data-only switch requiring separate PoE injectors or midspans for powered devices.
How can I manage the C-SM-16P4M2X switch?
Management options include a web-based GUI, Cisco Network Assistant, and CLI access via console or SSH, enabling VLAN, QoS, security policies, and monitoring.
Is a software license required for the C-SM-16P4M2X?
A free perpetual Cisco Smart Software License is included for core features; an optional Cisco DNA Essentials subscription unlocks advanced analytics, automation, and security.
How does the C-SM-16P4M2X optimize network performance?
With hardware-based QoS, 802.1p priority queuing, IGMP snooping, and link aggregation (LACP), the switch ensures low latency and high throughput for critical applications.
Can I stack multiple C-SM-16P4M2X units for higher capacity?
No. The C-SM-16P4M2X does not support physical stacking. Use link aggregation across uplink ports to achieve redundancy and increased bandwidth.
What VLAN and Layer 2 features are supported by the C-SM-16P4M2X?
It supports up to 128 VLANs, 802.1Q tagging, port-based VLANs, Private VLAN Edge, dynamic MAC learning, and DHCP snooping for network segmentation.
Does the C-SM-16P4M2X offer Layer 3 routing capabilities?
Yes. It provides static routing for up to 32 routes and integrated DHCP server functionality for basic inter-VLAN routing at the network edge.
How do I update the firmware on the C-SM-16P4M2X?
Download the latest IOS firmware from Cisco.com and upgrade via the web GUI or CLI using TFTP, FTP, or USB to apply security patches and feature enhancements.
What are the common use cases for the C-SM-16P4M2X switch?
Ideal use cases include branch offices, retail locations, educational facilities, and small campuses requiring secure, high-speed edge connectivity with minimal IT overhead.
What are the power and environmental specifications for the C-SM-16P4M2X?
The switch consumes up to 10 W, operates between 0–40 °C with 10–90% non-condensing humidity, and supports desktop, wall-mount, or optional rack-mount installation.
What warranty and support options are available for the C-SM-16P4M2X?
Cisco provides a limited lifetime hardware warranty, 90 days of software updates, and 1 year of TAC support. Extended coverage is available via Cisco SMARTnet services.
What is the switching capacity and forwarding rate of the C-SM-16P4M2X?
The Cisco Catalyst Edge SM C-SM-16P4M2X delivers a 56 Gbps switching capacity and up to 83.3 Mpps forwarding rate for consistent, line-rate performance.
Does the C-SM-16P4M2X support IPv6 management?
Yes. It fully supports IPv6 addressing, DHCPv6, SNMPv3, and SSH for secure management and monitoring over IPv6 networks.
What security features are included in the C-SM-16P4M2X?
Security features include port security, 802.1X authentication, RADIUS/TACACS+ integration, DHCP snooping, Dynamic ARP Inspection, BPDU Guard, and access control lists (ACLs).