United States$5,000,000+
Inventory Delivered By
N
Nelson Grant
5
Fabric module delivered consistent throughput for high-density 7700 chassis.
N77-C7706-FAB-3=
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Nexus 7700 - 6 Slot Chassis Fabric 3 Module
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N77-C7706-FAB-3=
- Description:
- Nexus 7700 - 6 Slot Chassis Fabric 3 Module
- Rating:
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In stock - Ready to Ship
- Brand:
- Cisco
- GTIN:
- 882658591280
- Condition:
- Warranty:
- 3
- List Price:
$18,656.55
- Price:
$8,582.0254% off
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1
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N77-C7706-FAB-3= Overview
N77-C7706-FAB-3= is a high-performance Fibre Channel card engineered to deliver exceptional throughput with speeds reaching up to 10Gbps via SFP+ connectivity. It is designed for seamless integration with routers, switches, and servers while supporting robust protocols such as TCP/IP and Fibre Channel, ensuring reliable data transmissions in critical network environments.
Featuring a PCIe form factor for simplified installation, N77-C7706-FAB-3= is ideal for expanding data center capacity, upgrading server network interfaces, and connecting to high-speed networks. Its design and compatibility with industry-leading platforms like Cisco, Juniper, Arista, Dell, and HP make it a trusted solution for modern enterprise and data center applications.
N77-C7706-FAB-3= price is $8,582.02, a 54% saving from the Cisco list price of $18,656.55. N77-C7706-FAB-3= is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for N77-C7706-FAB-3= for additional pricing. Browse the full Cisco Nexus 7000 Switch Modules & Cards series or explore all Cisco products.
N77-C7706-FAB-3= Specifications
- Power Consumption
- N/A
- Weight
- N/A
- Height
- N/A
- Depth
- N/A
- Width
- N/A
- Expansion Slots
- N/A
- Data Rate
- 10G
- Operating Temperature
- 0 to 70°C
- Storage Temperature
- -40 to 85°C
- Input Voltage
- 3.3V
- Connector Type
- SFP+
- Max Speed
- 10Gbps
- Form Factor
- PCIe
- Product Type
- Network Card
- Supported Features
- Auto-negotiation / Wake-on-LAN / Jumbo Frames / QoS
- Module Type
- Fibre Channel
- Supported Protocols
- TCP/IP / Fibre Channel
- Compatibility
- Cisco / Juniper / Arista / Dell / HP
- Interface Ports
- Fibre Channel / SFP+
- Product Name
- N77-C7706-FAB-3=
N77-C7706-FAB-3= Use Case
Enterprise Spine-Leaf Network Consolidation
Scenario: A global enterprise migrates from disparate legacy switches to a unified spine-leaf architecture. Deploying the N77-C7706-FAB-3 Fabric 3 Module in a Nexus 7700 6-slot chassis delivers 19.2 Tbps of non-blocking bandwidth and sub-200 ns latency. Benefit: Simplified network operations, future-proof 100/400 G scalability and industry-leading high availability reduce capital and operational expense while accelerating application delivery.
Hybrid Cloud Multi-Tenant Segmentation & Automation
Scenario: A service provider runs VMware NSX and Kubernetes at scale, requiring east-west traffic optimization and automated tenant isolation. Integrating N77-C7706-FAB-3 modules in Nexus 7700 chassis enables high-density VXLAN EVPN overlays with consistent policy enforcement. Benefit: Granular micro-segmentation, zero-touch provisioning and 99.999% uptime improve security posture and slash provisioning times from days to minutes.
High-Performance Computing Cluster Interconnect
Scenario: A research institution expands its GPU-accelerated HPC environment to support AI model training and large-scale simulations. The Nexus 7700 with Fabric 3 Modules delivers ultra-low latency switching and multi-Tbps fabric capacity for east-west traffic across compute nodes. Benefit: Predictable sub-microsecond latency, linear cluster scaling and accelerated job completion enhance throughput for data-intensive workloads.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| N77-C7706-FAB-3= |  N7K-C7018-FAB-1 |  N77-SUP3E= |  N77-C7706-FAB-3 |  N77-SUP3E | |
|---|---|---|---|---|---|
| Product Type | Network Card | Network Module / Switch Fabric Card | Network Card | Network Card | Network Card |
| Module Type | Fibre Channel | Fabric Module | Ethernet | Fibre Channel | Ethernet |
| Data Rate | 10G | 10Gbps | 10Gbps | 10G | 10G |
| Connector Type | SFP+ | Proprietary | SFP+ | SFP+ | SFP+ |
| Supported Protocols | TCP/IP / Fibre Channel | Ethernet, FabricPath | TCP/IP | Fibre Channel | TCP/IP, iSCSI |
| Form Factor | PCIe | Modular | 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 | N/A | -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 Nexus 7000 Series | Routers, Switches, Servers | Dell / HP | Cisco, Juniper, Arista, Dell, HP |
| Max Speed | 10Gbps | 10Gbps | 10Gbps | 10Gbps | 10Gbps |
| Supported Features | Auto-negotiation / Wake-on-LAN / Jumbo Frames / QoS | High Availability, Hot-swappable | Auto-negotiation, Wake-on-LAN, Jumbo Frames, QoS | Auto-negotiation, Jumbo Frames, QoS | Auto-negotiation, Wake-on-LAN, Jumbo Frames, QoS |
| Power Consumption | N/A | N/A | 15W | N/A | 15W |
| Interface Ports | Fibre Channel / SFP+ | N/A | SFP+ | Fibre Channel | Ethernet |
| Expansion Slots | N/A | N/A | N/A | N/A | N/A |
| Product Name | N77-C7706-FAB-3= | Cisco Nexus 7000 Fabric Module N7K-C7018-FAB-1 | N77-SUP3E= | N77-C7706-FAB-3 | N77-SUP3E High-Speed Ethernet Card |
| Height | N/A | N/A | N/A | N/A | 1.5 inches |
| Width | N/A | N/A | N/A | N/A | 3.5 inches |
| Depth | N/A | N/A | N/A | N/A | 0.5 inches |
| Weight | N/A | N/A | N/A | N/A | 1.2 lbs |
Reviews & Ratings
O
Orson Rhodes
5
Handles heavy traffic efficiently with low latency.
P
Preston Ward
4
Professional-grade Cisco module for critical data center infrastructure.
Q
Quentin Hale
5
Easy integration with minimal downtime.
R
Roderick Ellis
5
Reliable and stable under continuous operation.
Questions & Answers
What is the Cisco Nexus 7700 6 Slot Chassis Fabric 3 Module (N77-C7706-FAB-3=)?
The N77-C7706-FAB-3= is a Fabric 3 module for the Cisco Nexus 7700 6-slot chassis that provides non-blocking, high-performance data center switching fabric.
What throughput does the Fabric 3 Module deliver?
Each Fabric 3 module delivers up to 1.2 Tbps of switching capacity per slot, providing a total of 7.2 Tbps in a fully populated 6-slot chassis.
How many fabric planes are supported by Fabric 3?
Fabric 3 supports six independent fabric planes, ensuring fault tolerance and non-blocking performance across all line cards.
Is the Fabric 3 Module compatible with all Nexus 7700 line cards?
Yes, the N77-C7706-FAB-3= is compatible with all Cisco Nexus 7700 series line cards and supervisor engines.
Can the Fabric 3 Module be installed without powering down the chassis?
Yes, the Fabric 3 Module supports hot-swap installation for zero-downtime maintenance and upgrades.
What are the power requirements for the Fabric 3 Module?
The module draws up to 435 Watts under full load and supports standard Cisco Nexus redundant AC or DC power supplies.
Does the Fabric 3 Module support non-blocking architecture?
Yes, Fabric 3 uses a non-blocking, low-latency fabric design that guarantees line-rate performance for all ports.
What cooling and temperature ranges does Fabric 3 require?
The module operates in 0°C to 40°C ambient temperature with front-to-back airflow and requires standard data center airflow rates.
What warranties and support options are available?
The Cisco SMARTnet® service offers 24×7 hardware replacement, software updates, and technical support for the Fabric 3 Module.
Which software licenses are required to enable Fabric 3 features?
No additional licenses are required; Fabric 3 features are enabled by default with any Cisco Nexus 7700 switch software release.
How does Fabric 3 improve data center scalability?
By delivering up to 7.2 Tbps fabric capacity in a 6-slot chassis, it allows seamless scale-out with predictable performance.
What form factor and dimensions does the module have?
The Fabric 3 Module uses a full-height, full-depth line card form factor measuring 442 mm x 46 mm x 748 mm (W×H×D).
Is Fabric 3 backward compatible with Fabric 1 and Fabric 2 modules?
No, Fabric 3 is not backward compatible; all fabric modules in the chassis must be the same generation for proper operation.
Can I mix Fabric 3 modules with different slot counts?
All installed fabric modules must match the chassis slot count; for a 6-slot chassis, install six Fabric 3 modules.
Where can I purchase the N77-C7706-FAB-3= module?
You can buy the Fabric 3 Module through authorized Cisco partners, resellers, or directly from the Cisco Commerce portal.
How do I verify the Fabric 3 Module health and status?
Use the Cisco NX-OS CLI show module and show system internal module commands to view real-time status, temperature, and uptime.