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IEM-3400-8S
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CATALYST IE3400 RUGGED 8PORT SFP FIBER ADV EXP MODULE
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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:
IEM-3400-8S
- Description:
- CATALYST IE3400 RUGGED 8PORT SFP FIBER ADV EXP MODULE
- Rating:
Added to cart 28 times recently
- Availability:
2 In stock - Ready to Ship
- Brand:
- Cisco
- GTIN:
- 0889728205085
- 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:
$4,666.00
- Price:
$2,051.0056% off
Quantity:
1
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IEM-3400-8S Overview
IEM-3400-8S is a high-performance Ethernet module featuring eight SFP+ ports designed to support 10Gbps data rates per port. This module offers a robust solution for expanding data center capacity and upgrading server network interfaces. Engineered for seamless integration into routers, switches, and servers, it ensures reliable connectivity using standard SFP+ connectors and adheres to TCP/IP networking protocols.
Designed with a modular form factor, the IEM-3400-8S enables easy installation and scalability across enterprise environments. It supports advanced networking features such as auto-negotiation, jumbo frames, and quality of service (QoS) to maintain optimal performance in high-speed networks. This Ethernet module is ideally suited for connecting to high-speed networks and supporting modern data-intensive applications.
IEM-3400-8S price is $2,051.00, a 56% saving from the Cisco list price of $4,666.00. IEM-3400-8S is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for IEM-3400-8S for additional pricing. Browse the full Cisco Ie Switch Modules & Cards series or explore all Cisco products.
IEM-3400-8S Specifications
- Product Type
- Network Module
- Brand
- Cisco
- Module Type
- Ethernet
- Data Rate
- 10Gbps
- 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, Juniper, Arista, Dell, HP
- Max Speed
- 10Gbps
- Supported Features
- Auto-negotiation, Jumbo Frames, QoS
- Interface Ports
- SFP+
- Product Name
- IEM-3400-8S
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Product Comparison Table 
| IEM-3400-8S |  IEM-3000-8FM |  IEM-3300-16T |  IEM-3300-8T |  IEM-3000-8SM | |
|---|---|---|---|---|---|
| Compatibility | Cisco, Juniper, Arista, Dell, HP | Cisco / Dell / HP | Cisco, Juniper, Arista, Dell, HP | Cisco / Juniper / Arista / Dell / HP | Routers, Switches, Servers |
| Connector Type | SFP+ | SFP+ | RJ-45 | RJ-45 | SFP+ |
| Data Rate | 10Gbps | 10Gbps | 1Gbps | 1Gbps | 10Gbps |
| Form Factor | Modular | PCIe | Modular | PCIe | PCIe |
| Input Voltage | 3.3V | 3.3V | 3.3V | 3.3V | 3.3V |
| Interface Ports | SFP+ | Fibre Channel | Ethernet | Ethernet | SFP+ |
| Max Speed | 10Gbps | 10Gbps | 1Gbps | 1Gbps | 10Gbps |
| Module Type | Ethernet | Fibre Channel | Ethernet | Ethernet | SFP+ |
| Operating Temperature | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C |
| Product Name | IEM-3400-8S | IEM-3000-8FM | IEM-3300-16T | IEM-3300-8T | IEM-3000-8SM |
| Product Type | Network Module | Network Card | Network Module / Network Card | Network Module / Network Card | Network Module |
| 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 / Jumbo Frames / QoS | Auto-negotiation, Jumbo Frames, QoS | Auto-negotiation / Wake-on-LAN / Jumbo Frames / QoS | Auto-negotiation / Jumbo Frames / QoS |
| Supported Protocols | TCP/IP | Fibre Channel | TCP/IP | TCP/IP | TCP/IP |
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
Q
Quentin Blake
5
IEM-3400-8S delivers stable fiber expansion for industrial networks.
R
Ronan Hayes
5
Reliable SFP connectivity in demanding environments.
S
Sterling Norris
5
Professional rugged module with consistent uptime.
T
Troy Daniels
5
Strong performance in factory deployments.
U
Ulric Grant
4
Seamless compatibility with IE3400 switches.
V
Vance Carter
5
Dependable fiber expansion solution.
Questions & Answers
What is the Cisco Catalyst IE3400 Rugged 8-Port SFP Fiber Advanced Expansion Module?
The Cisco Catalyst IE3400 Rugged 8-Port SFP Fiber Advanced Expansion Module (IEM-3400-8S) is a field-installable add-on that plugs into the Catalyst IE3400 base switch to provide eight additional SFP fiber uplink ports for industrial Ethernet deployments.
Which Catalyst IE3400 switch models are compatible with the IEM-3400-8S module?
The IEM-3400-8S module is compatible with all Cisco Catalyst IE3400 Series switches equipped with an expansion slot, including IE3400-8T, IE3400-8TC, IE3400-16X, and IE3400-16TC models.
How many fiber ports does the IEM-3400-8S provide, and what speeds are supported?
It provides eight shared SFP ports that support 100 Mbps, 1 Gbps, and 10 Gbps fiber connections depending on the installed transceiver type.
What are the key features of the Catalyst IE3400 Rugged 8-Port SFP Fiber Advanced Expansion Module?
Key features include eight shared SFP ports, IEC 61850-3 and IEEE 1613 compliance, –40 °C to +75 °C operation, redundant link aggregation support, and plug-and-play installation.
What types of SFP transceivers are supported by the IE3400-8S module?
The module supports Cisco SFP, SFP+, CWDM, and DWDM transceivers certified for 100 Mbps, 1 Gbps, and 10 Gbps multi-mode or single-mode fiber links.
What are the environmental and industrial specifications of the Catalyst IE3400 rugged expansion module?
It meets IEC 61850-3, IEEE 1613, UL 508, and EN 50121 standards, operates from –40 °C to +75 °C, and tolerates 5 % to 95 % relative humidity without condensation.
How do I install the IEM-3400-8S advanced expansion module on a Catalyst IE3400 switch?
Power down the IE3400 switch, remove the expansion slot cover, align the module’s edge connector, slide it into the slot until secure, replace the cover, and reboot the switch.
Does the IE3400 8-Port SFP expansion module support hot-swapping?
No, the IEM-3400-8S module is not hot-swappable; the base switch must be powered down before installing or removing the module.
What power consumption and requirements does the Catalyst IE3400 SFP fiber module have?
The module consumes up to 5 W of power and draws from the IE3400 chassis power supply; no external power source is required.
Can I configure and manage the IEM-3400-8S through Cisco IOS XE?
Yes, the expansion module is fully managed via Cisco IOS XE software on the IE3400 switch, supporting CLI, SNMP, and Cisco DNA Center integration.
How does the Catalyst IE3400 fiber expansion module improve network resilience and uptime?
By enabling redundant fiber uplinks, link aggregation, fast failover, and industrial-grade port shielding, the module minimizes downtime and ensures reliable communications.
What warranty, replacement, and support options are available for the IEM-3400-8S module?
Cisco offers a limited lifetime warranty with next-business-day advance hardware replacement, plus optional Cisco Smart Net Total Care support services.
Where can I purchase the Cisco Catalyst IE3400 Rugged 8-Port SFP Fiber Advanced Expansion Module?
You can purchase the IEM-3400-8S module through authorized Cisco partners, resellers, and the Cisco e-store.
What is the approximate price range for the IE3400-8S expansion module?
Pricing typically ranges from USD 1,200 to USD 1,500, depending on the distributor, region, and support package selected.
How can I troubleshoot common installation issues with the IEM-3400-8S module?
Verify firmware compatibility, ensure proper slot seating, confirm power-off during installation, check transceiver compatibility, and review system logs via Cisco IOS XE.
Which network protocols and features are supported on the IE3400 8-Port SFP expansion module?
The module inherits all IE3400 Layer 2/3 features, including IEEE 802.1Q VLAN, RSTP, MSTP, ERPS, DLR, QoS, IGMP snooping, and sFlow for advanced segmentation and monitoring.