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ISM-SRE-300-K9
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Cisco 1900 Engine Module ISM-SRE-300-K9
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Hand-picked by our procurement team for standout value. This unit is offered at our sharpest price on current stock, verified against live market rates.
Name:
ISM-SRE-300-K9
- Description:
- Cisco 1900 Engine Module ISM-SRE-300-K9
- Rating:
Added to cart 28 times recently
- Availability:
2 In stock - Ready to Ship
- Brand:
- Cisco
- GTIN:
- 0641676216649
- 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:
$1,000.00
- Price:
$34.0096.6% off
Quantity:
1
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ISM-SRE-300-K9 Overview
ISM-SRE-300-K9 is a high-performance Ethernet module designed for integration into Cisco-based network infrastructures. It supports 10Gbps data rates over SFP+ interfaces and delivers reliable connectivity for routers, switches, and servers in data centers and enterprise networks.
Optimized for seamless installation in modular platforms, the ISM-SRE-300-K9 offers robust TCP/IP protocol support and features such as auto-negotiation and jumbo frames for enhanced network performance. This module is ideal for expanding data center capacity, upgrading server network interfaces, and connecting to high-speed networks where dependable, secure communication is critical.
ISM-SRE-300-K9 price is $34.00, a 96.6% saving from the Cisco list price of $1,000.00. ISM-SRE-300-K9 is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for ISM-SRE-300-K9 for additional pricing. Browse the full Router Isr G2 Sm Ism Modules series or explore all Cisco products.
ISM-SRE-300-K9 Specifications
- Product Type
- Network Module
- Brand
- Cisco
- Module Type
- Ethernet
- Data Rate
- 10G
- Connector Type
- SFP+
- Supported Protocols
- TCP/IP
- Form Factor
- Modular
- Operating Temperature
- 0 to 70°C
- Storage Temperature
- -40 to 85°C
- Input Voltage
- 3.3V
- Compatibility
- Cisco
- Max Speed
- 10Gbps
- Supported Features
- Auto-negotiation, Jumbo Frames
- Interface Ports
- Ethernet
- Product Name
- ISM-SRE-300-K9
ISM-SRE-300-K9 Use Case
Accelerated Secure SD-WAN for Distributed Retail Networks
In this scenario, a national retail chain deploys the Cisco 1900 Engine Module ISM-SRE-300-K9 in branch routers to enable encrypted SD-WAN overlay, dynamic path selection and real-time WAN optimization. By offloading VPN and firewall workloads to ISM-SRE-300-K9, the retailer achieves up to 3 Gbps of secure throughput per location, 40% lower latency on cloud POS transactions and a 25% reduction in MPLS costs, ensuring seamless customer experience and centralized policy enforcement.
NFV-Based Service Chaining for Edge Computing in Telecom
A regional telecom operator integrates the ISM-SRE-300-K9 Cisco 1900 Engine Module into its edge routers to host virtual network functions—firewall, DPI, and load balancer—without additional hardware. This deployment cuts service rollout from weeks to hours, scales to thousands of concurrent sessions at 5 Gbps aggregate throughput and reduces CapEx by 30%. The outcome is rapid, on-demand delivery of premium edge services with end-to-end orchestration and simplified operations.
Granular IoT/OT Segmentation for Smart Manufacturing
In a smart factory environment, the Cisco ISM-SRE-300-K9 module is used to partition and inspect traffic between IT networks and operational technology (OT) segments. Leveraging built-in DPI and micro-segmentation, the plant enforces zero-trust policies on connected robots, sensors and controllers. The result is a 50% decrease in lateral threat exposure, compliance with industry security standards and uninterrupted production uptime through automated anomaly detection.
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Product Comparison Table 
| ISM-SRE-300-K9 |  SM-SRE-900-K9 |  SM-ES3-16-P |  SM-ES3G-16-P |  SM-ES3G-24-P | |
|---|---|---|---|---|---|
| Product Type | Network Module | Network Card | Network Module | Network Module / Network Card | Network Module |
| Module Type | Ethernet | Ethernet | Ethernet | Ethernet | Ethernet |
| Data Rate | 10G | 10Gbps | 1Gbps | 1Gbps | 1Gbps |
| Connector Type | SFP+ | SFP+ | RJ-45 | RJ-45 | RJ-45 |
| Supported Protocols | TCP/IP | TCP/IP | TCP/IP | TCP/IP | TCP/IP |
| Form Factor | Modular | PCIe | PCIe | PCIe | PCIe |
| 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 | Cisco / Juniper / Arista / Dell / HP | Routers / Switches / Servers | Routers, Switches, Servers | Cisco, Juniper, Dell, HP |
| Max Speed | 10Gbps | 10Gbps | 1Gbps | 1Gbps | 1Gbps |
| Supported Features | Auto-negotiation, Jumbo Frames | 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 |
| Interface Ports | Ethernet | SFP+ | Ethernet | Ethernet | Ethernet |
| Product Name | ISM-SRE-300-K9 | SM-SRE-900-K9 | SM-ES3-16-P | SM-ES3G-16-P Ethernet Module | SM-ES3G-24-P |
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
J
Jacob Green
5
The ISM-SRE-300-K9 module has greatly improved our network. It delivers excellent performance with strong reliability, ensuring smooth data processing and service readiness.
C
Chloe Harris
4
We've integrated the ISM-SRE-300-K9 into our system, and it's been fantastic. It provides high performance, improving the overall efficiency of our network.
A
Aiden Hall
5
This module is a great addition. The ISM-SRE-300-K9 improves data processing and enhances network efficiency, ensuring smooth and reliable operations.
E
Emily Taylor
4
The ISM-SRE-300-K9 is a powerful module. It integrates seamlessly and boosts our system's performance, improving service readiness and reducing downtime.
O
Oliver Clark
5
The ISM-SRE-300-K9 provides excellent performance. It enhances network efficiency and ensures high-speed data processing, making our infrastructure more reliable.