Name: DCS-7500R3-24D-LC Arista 24-Port 400G QSFP-DD Wire Speed Line Card
Brand: Arista
SKU: DCS-7500R3-24D-LC
Price: 1.00 USD
Availability: InStock
Rating: 4.8 (129 reviews)

Product Overview
The DCS-7500R3-24D-LC by Arista is a 24-port line card providing 400G QSFP-DD interfaces designed for the DCS-7500R3 chassis. It delivers wire speed packet forwarding and supports high-density network environments requiring substantial throughput capacity.

General Information
Brand	Arista

Technical Information
Series	7500R3
product type	24-port 400G QSFP-DD Wire-Speed Line Card
Product Category	Line Card
Compatibility	Arista 7500R3 chassis (DCS-7500R3)

Miscellaneous
Assembly Required	No

Physical Characteristics
Form Factor	Line Card
Weight	3.00
Condition	Refurbished

Product Description
The Arista DCS-7500R3-24D-LC is a line card featuring 24 ports of 400G QSFP-DD interfaces. It is engineered for use within the Arista DCS-7500R3 modular chassis, providing substantial network capacity at wire speed. This line card is typically utilized in large-scale data center environments where high port density and throughput are critical. Network architects and engineers responsible for deploying core or aggregation layers benefit from its integration. Key Features 24 ports of 400G QSFP-DD interfaces for high bandwidth Wire speed forwarding for consistent network performance Compatibility with Arista DCS-7500R3 chassis High port density suited for data center and enterprise networks Modular design allows flexible deployment and scalability This line card enables significant bandwidth aggregation within the DCS-7500R3 chassis. It supports evolving network demands by accommodating 400G connections, facilitating scalable, high-capacity network infrastructure.

Use Cases
This line card is generally used in core and aggregation layers of data center networks, where high throughput and port density are essential. It suits environments handling large-scale traffic flows and demanding network infrastructures. How It's Used: Deploying high-bandwidth 400G uplinks in data center core switches Aggregating multiple 400G connections for seamless traffic flow Supporting scalable network growth in enterprise environments Implementing modular network architectures with the DCS-7500R3 chassis Facilitating data center interconnects requiring high-density ports The Arista line card functions as a critical component to increase network capacity and flexibility. It enables administrators to manage large data volumes effectively within established network topologies.

FAQ's
Is the DCS-7500R3-24D-LC compatible with all Arista chassis? This line card is specifically compatible with the Arista DCS-7500R3 modular chassis. It is not designed for use with other chassis models. What type of transceivers does the line card support? The DCS-7500R3-24D-LC supports 400G QSFP-DD interfaces, which are compatible with QSFP-DD transceivers for 400G connections. Does this line card operate at wire speed? Yes, the line card delivers wire speed forwarding for all 24 ports, ensuring consistent throughput without packet loss. How many ports are available on this line card? The product includes 24 ports, each supporting 400G QSFP-DD interfaces for high-density networking. Can the line card support 100G or 200G speeds? The specifications indicate support for 400G QSFP-DD ports; compatibility with lower speeds depends on transceiver and system support but is not explicitly detailed here. Is this line card suitable for data center core deployments? Yes, it is designed for high-density, high-throughput environments such as data center core or aggregation layers.

DCS-7500R3-24D-LC Arista 24-Port 400G QSFP-DD Wire Speed Line Card

Product Overview

General Information

Technical Information

Miscellaneous

Physical Characteristics

Product Description

Use Cases

FAQ's