How many 100GbE ports does the Arista DCS-7050CX3-32S-F provide?

The Arista DCS-7050CX3-32S-F provides 32 ports of 100GbE using QSFP technology. This 32x100GbE configuration supports high-bandwidth connectivity in data center environments, enabling deployments such as server uplinks or fabric links where large numbers of 100GbE interfaces are required in a single 1U switch.

What additional interfaces are available besides the 100GbE QSFP ports?

In addition to its 32x100GbE QSFP ports, the DCS-7050CX3-32S-F includes 2 SFP ports. These SFP interfaces can be used where SFP-based connectivity is preferred or required, allowing a small number of different link types alongside the main 100GbE QSFP connections within the same device.

What is the airflow direction on the DCS-7050CX3-32S-F switch?

The DCS-7050CX3-32S-F uses front to rear airflow. Air is drawn in from the front of the chassis and exhausted at the rear, aligning with hot aisle and cold aisle data center designs. This airflow pattern helps the switch integrate into standard rack cooling layouts used in many facilities.

What form factor does the DCS-7050CX3-32S-F use?

The switch is built in a 1U form factor. This low-profile design allows data center teams to place multiple 1U switches in a single rack, achieving high port density. It is especially useful where 32x100GbE QSFP ports plus 2 SFP ports are required but rack space is limited.

For what type of deployments is the DCS-7050CX3-32S-F intended?

The DCS-7050CX3-32S-F is categorized as a managed 100GbE data center switch at the datacenter product level. Its 32x100GbE QSFP ports, 2 SFP ports and 1U design make it suitable for roles such as leaf, spine or aggregation in data centers that standardize on 100GbE connectivity.

DCS-7050CX3-32S-F - Arista DCS-7050CX3-32S-F 32x100GbE QSFP switch

Name: Arista DCS-7050CX3-32S-F 32x100GbE QSFP switch
Brand: Arista
SKU: DCS-7050CX3-32S-F

DCS-7050CX3-32S-F - Arista DCS-7050CX3-32S-F 32x100GbE QSFP switch | US IT Hardware

Product overview

The Arista DCS-7050CX3-32S-F is a 1U data center switch designed for high port density in modern environments. It provides 32 ports of 100GbE using QSFP technology, supporting high-bandwidth aggregation and spine or leaf roles in structured networks. In addition, 2 SFP ports are available for lower speed or uplink connectivity requirements, adding flexibility for mixed interface deployments. The switch uses front to rear airflow, aligning with common hot aisle and cold aisle layouts and helping maintain consistent thermal management in dense racks. As a managed 100GbE data center switch, it is intended for deployments that require centralized configuration and control. This model fits into network architectures that standardize on QSFP for 100GbE while still needing a small number of SFP-based interfaces, providing a compact option for data center teams building scalable switching layers.

32x100GbE QSFP ports in a compact 1U chassis
2xSFP ports for additional interface flexibility
Front to rear airflow for hot and cold aisle designs
Managed 100GbE data center switch category
Optimized for datacenter deployment level
High port density within a 1U form factor

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Featuring

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Manufacturer part #	DCS-7050CX3-32S-F
Brand	Arista
Condition	New
Model	DCS-7050CX3-32S-F
Series	7050X3
Part Class	Front-to-rear airflow, dual AC power
Rack Units	1U
Application	High-density data center switching
Form Factor	Rack-mountable 1U
Product Line	Arista 7050X3 Series
Product Type	Managed data center switch

Compatible systems

Arista DCS-7050CX3-32S-F is a 1U 7050X3 data center switch with 32x100GbE QSFP and 2x10GbE SFP+ ports.

Best for

High-density 100GbE aggregation
With 32x100GbE QSFP ports in a 1U form factor, this switch is suitable for data center roles that require dense 100GbE aggregation while conserving rack space.
Leaf or spine in data center fabric
The combination of 32x100GbE QSFP ports and managed switching capabilities makes it appropriate for use as a leaf or spine node in structured data center fabrics.
Mixed interface racks
Environments that need primarily 100GbE connectivity but also require a small number of SFP-based links can use the 32x100GbE QSFP ports together with the 2 SFP ports.
Front to rear cooled deployments
Front to rear airflow supports data centers with hot aisle and cold aisle designs, aligning with racks that require front intake and rear exhaust cooling patterns.
Space-constrained data centers
The 1U design provides high 100GbE port density within limited rack units, allowing more switching capacity per rack in constrained facilities.

Frequently asked questions

Details

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Airflow Direction	Front-to-rear

Included Power Cords	2x C13-C14 cords

Lifecycle Status	End of Sale announced for 7050CX3-32S model family

Power Supply Type	2 x AC power supplies
Power Supply Redundancy	Redundant AC power supplies

Networking Ports & Interfaces

SFP+ Ports	2 x 10GbE SFP+
Total Ports	34 ports
Management Type	Managed switch
100GbE QSFP Ports	32 x 100GbE QSFP+ (QSFP28 compatible)
Switching Capacity	6.4 Tbps
Port Speeds Supported	10/25/40/50/100GbE on QSFP ports (via breakout and optics)

Arista DCS-7050CX3-32S-F 32x100GbE QSFP switch