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Vendor:Arista
Arista DCS-7804R4-FM | 7800R4 Fabric Module for 7804 Chassis
The Arista DCS-7804R4-FM is a fabric module designed specifically for the 7800R4 Series 4-slot modular chassis. This FM-R4 fabric module is essential for enabling high-speed fabric connectivity in data center spine and AI/ML infrastructure deployments. It supports graceful degradation for enhanced system redundancy and features user-serviceable fans for simplified maintenance. -
Vendor:Arista
Arista DCS-7804R3-FM | 7800R3 Fabric Module for 7804 Chassis, Slots 1-6
DCS-7804R3-FM
Vendor:AristaArista DCS-7804R3-FM | 7800R3 Fabric Module for 7804 Chassis, Slots 1-6
The Arista DCS-7804R3-FM is a fabric module designed for the 7804R3 modular data center chassis. Six fabric modules are required for fabric slots 1-6 to enable full system throughput and redundancy in the 7804R3 switch. This component is essential for high-performance data center environments requiring scalable Layer 2 and Layer 3 connectivity. -
Vendor:Arista
Arista DCS-7804-FM | 7800R3 Fabric Module for 7804 Chassis, Slots 1-6
The Arista DCS-7804-FM is a high-performance fabric module designed for the 7800R3 Series modular data center chassis. Required for fabric slots 1-6 in the DCS-7804 chassis, this module provides non-blocking cell-based fabric interconnection between line cards, enabling up to 115 Tbps throughput. Featuring graceful degradation redundancy and user-serviceable fans, it delivers enterprise-class reliability for demanding data center environments. -
Vendor:Arista
Arista DCS-7804-FCM | 7800 Fabric Cooling Module for 7804 Chassis
The Arista DCS-7804-FCM is a fabric cooling module designed specifically for the 7800 Series 7804 modular chassis. This critical component installs in fabric slot 6 and provides cooling for fabric modules while ensuring optimal airflow and thermal management. The module supports graceful cooling degradation and hot-swap capability for continuous operation in demanding data center environments. -
Vendor:Arista
Arista DCS-7800R4K-36PE-LC | 7800R4 36-Port 800GbE OSFP Line Card, Enhanced Encryption
DCS-7800R4K-36PE-LC
Vendor:AristaArista DCS-7800R4K-36PE-LC | 7800R4 36-Port 800GbE OSFP Line Card, Enhanced Encryption
The Arista DCS-7800R4K-36PE-LC is a high-density 36-port 800GbE OSFP line card engineered for demanding data centre spine applications and compute clusters. This enhanced line card features TunnelSec layer 2 and layer 3 encryption capabilities and expanded FlexRoute support for over 5 million routes, making it ideal for secure, large-scale routing environments. Designed exclusively for the Arista 7800R4 Series modular switches, it delivers non-blocking fabric performance with full lossless architecture. -
Vendor:Arista
Arista DCS-7800R4C-36PE-LC | 7800R4 36-Port 800GbE Line Card, AI-Optimized
DCS-7800R4C-36PE-LC
Vendor:AristaArista DCS-7800R4C-36PE-LC | 7800R4 36-Port 800GbE Line Card, AI-Optimized
The Arista DCS-7800R4C-36PE-LC is a high-performance 36-port 800GbE OSFP line card designed for the 7800R4 Series modular AI spine switches. Optimized specifically for AI/ML and HPC cluster computing, this R4C variant delivers ultra-low latency, lossless forwarding, and energy-efficient operation. It supports wire-speed breakout to 25G, 50G, 100G, 200G, and 400G, providing exceptional flexibility for large-scale accelerated compute clusters and data center interconnects. -
Vendor:Arista
Arista DCS-7800R4-36PE-LC | 7800R4 36-Port 800GbE OSFP Line Card
The Arista DCS-7800R4-36PE-LC is a high-performance 36-port 800GbE OSFP line card designed for demanding data centre and AI infrastructure deployments. Engineered for the Arista 7800R4 Series modular chassis, this line card delivers wire-speed performance with support for flexible breakout modes including 400GbE, 200GbE, 100GbE, 50GbE, and 25GbE. It features advanced capabilities including MPLS, Segment Routing, and EVPN-VXLAN, making it ideal for large-scale spine architectures, data centre interconnects, and service provider backbone networks. -
Vendor:Arista
Arista DCS-7800R3K-48CQ-LC | 7800R3 48-Port 100G QSFP Line Card, 5M Routes
DCS-7800R3K-48CQ-LC
Vendor:AristaArista DCS-7800R3K-48CQ-LC | 7800R3 48-Port 100G QSFP Line Card, 5M Routes
The Arista DCS-7800R3K-48CQ-LC is a high-performance line card for the 7800R3 Series modular data center chassis, delivering 48 ports of wirespeed 100GbE QSFP connectivity with 4.8 Tbps throughput and 2 Bpps forwarding capacity. Designed for large-scale virtualized data centers, internet peering, and cloud networks, this module features FlexRoute scaling to over 5 million IP routes, making it ideal for internet-scale routing deployments. The large-table architecture with 8GB buffer and virtual output queuing ensures lossless forwarding, low latency, and exceptional performance for demanding Layer 2 and Layer 3 spine and leaf architectures. -
Vendor:Arista
Arista DCS-7800R3K-36DM-LC | 7800R3 36-Port 400G QSFP-DD Line Card, MACsec, 5M Routes
DCS-7800R3K-36DM-LC
Vendor:AristaArista DCS-7800R3K-36DM-LC | 7800R3 36-Port 400G QSFP-DD Line Card, MACsec, 5M Routes
The Arista DCS-7800R3K-36DM-LC is a high-performance modular line card for the 7800R3 Series chassis, delivering 36 ports of 400GbE QSFP-DD connectivity with wirespeed MACsec encryption and advanced routing capabilities. This line card features large-scale routing table support for over 5 million routes, making it ideal for internet peering, data center interconnect, and hyperscale cloud spine deployments. With 14.4 Tbps full-duplex throughput, 16GB port buffer memory, and support for flexible port speeds from 10G to 400G, it provides the scalability and security required for next-generation data center architectures. -
Vendor:Arista
Arista DCS-7800R3AK-36DM2-LC | 7800R3 36-Port 400GbE Line Card, Enhanced MACsec
DCS-7800R3AK-36DM2-LC
Vendor:AristaArista DCS-7800R3AK-36DM2-LC | 7800R3 36-Port 400GbE Line Card, Enhanced MACsec
The Arista DCS-7800R3AK-36DM2-LC is a high-performance modular line card for the 7800R3 Series chassis, delivering 36 ports of 400GbE QSFP-DD connectivity with enhanced MACsec encryption and integrated CPU. Designed for large-scale data centers and cloud networks, it supports FlexRoute technology scaling to over 5 million routes, making it ideal for internet peering, data center interconnect, and spine deployments. The 7800R3AK variant provides large-scale routing capabilities with TunnelSec encryption support for MACsec, IPsec, and VXLANsec. -
Vendor:Arista
Arista DCS-7800R3AK-36DM-LC | 7800R3 36-Port 400G Line Card, Large Routes, MACsec
DCS-7800R3AK-36DM-LC
Vendor:AristaArista DCS-7800R3AK-36DM-LC | 7800R3 36-Port 400G Line Card, Large Routes, MACsec
The Arista DCS-7800R3AK-36DM-LC is a high-performance line card for 7800R3 Series modular data center switches, delivering 28.8 Tbps full-duplex throughput across 36x 400GbE QSFP-DD ports. Designed for large-scale cloud and service provider networks, it features FlexRoute support for over 5 million routes, enhanced MACsec encryption with AES-256-GCM, and flexible breakout options supporting 400G, 4x100G, or lower speeds per port. Ideal for spine-leaf architectures, data center interconnect, and high-density edge routing applications requiring advanced security and massive routing scale. -
Vendor:Arista
Arista DCS-7800R3A-36PM-LC | 7800R3A 36-Port 400GbE Line Card, MACsec Encryption
DCS-7800R3A-36PM-LC
Vendor:AristaArista DCS-7800R3A-36PM-LC | 7800R3A 36-Port 400GbE Line Card, MACsec Encryption
The Arista DCS-7800R3A-36PM-LC is a high-performance modular line card designed for data center spine and core deployments. It delivers 36 ports of 400GbE OSFP connectivity with 28.8 Tbps full-duplex bandwidth and integrated Enhanced MACsec encryption capabilities for secure layer 2 traffic protection. Ideal for large-scale cloud networks, internet peering, and data center interconnect applications requiring wire-speed encryption and flexible routing scalability. -
Vendor:Arista
Arista DCS-7800R3A-36P-LC | 7800R3A 36-Port 400GbE OSFP Line Card, 14.4 Tbps
DCS-7800R3A-36P-LC
Vendor:AristaArista DCS-7800R3A-36P-LC | 7800R3A 36-Port 400GbE OSFP Line Card, 14.4 Tbps
The Arista DCS-7800R3A-36P-LC is a high-performance modular line card designed for large-scale data center spine and aggregation deployments. Featuring 36 ports of 400GbE OSFP with flexible breakout capabilities, this line card delivers 14.4 Tbps of switching capacity with deep buffer VOQ architecture for lossless forwarding. Advanced features include FlexRoute for internet-scale routing, Accelerated sFlow for network telemetry, and compatibility with the full Arista 7800R Series chassis family. -
Vendor:Arista
Arista DCS-7800R3A-36DM2-LC | 7800R3A 36-Port 400G QSFP-DD Line Card, Enhanced MACsec
DCS-7800R3A-36DM2-LC
Vendor:AristaArista DCS-7800R3A-36DM2-LC | 7800R3A 36-Port 400G QSFP-DD Line Card, Enhanced MACsec
The Arista DCS-7800R3A-36DM2-LC is a high-performance modular line card designed for large-scale data center spine and routing deployments. This 36-port 400GbE QSFP-DD line card features integrated CPU and Enhanced MACsec encryption capabilities, delivering up to 28.8 Tbps full-duplex bandwidth with AES-256-GCM encryption. Supporting Arista's TunnelSec technology, it enables line-rate MACsec, IPsec, and VXLANsec encryption across all interface speeds from 10G to 400G, making it ideal for secure data center interconnect and WAN applications. -
Vendor:Arista
Arista DCS-7800R3A-36DM-LC | 7800R3 36-Port 400G QSFP-DD Line Card, MACsec
DCS-7800R3A-36DM-LC
Vendor:AristaArista DCS-7800R3A-36DM-LC | 7800R3 36-Port 400G QSFP-DD Line Card, MACsec
The Arista DCS-7800R3A-36DM-LC is a high-performance modular line card designed for the 7800R3 Series chassis, delivering 36 ports of 400GbE QSFP-DD connectivity with enhanced MACsec encryption. Built for large-scale data center spine and core deployments, it delivers up to 28.8 Tbps of full-duplex bandwidth with wire-speed Layer 2 and Layer 3 forwarding. The card features FlexRoute technology for internet-scale routing, deep buffer VOQ architecture for lossless forwarding, and comprehensive encryption capabilities including IEEE 802.1AE MACsec for secure data center interconnect and cloud applications. -
Vendor:Arista
Arista DCS-7800R3A-36D2-LC | 7800R3A 36-Port 400G QSFP-DD Line Card Module
DCS-7800R3A-36D2-LC
Vendor:AristaArista DCS-7800R3A-36D2-LC | 7800R3A 36-Port 400G QSFP-DD Line Card Module
The Arista DCS-7800R3A-36D2-LC is a high-performance 400GbE line card module designed for the 7800R3 Series modular chassis platforms. Featuring 36 QSFP-DD ports supporting speeds from 10G to 400G with 14.4 Tbps throughput and an integrated CPU, this line card delivers enterprise-grade scalability for large-scale data centers, cloud networking, internet peering, and data center interconnect applications. Compatible with DCS-7804, 7808, 7812, 7816, and 7816L chassis systems.
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