What ports does the DCS-7050QX-32S-R have?

The DCS-7050QX-32S-R has 32 × 10/40GbE.

What is the throughput of the DCS-7050QX-32S-R?

The DCS-7050QX-32S-R has a throughput of 2.56 Tbps, 1440 Mpps, 550 ns latency.

Which way does the air flow on the DCS-7050QX-32S-R?

The airflow of the DCS-7050QX-32S-R is back-to-front.

How much rack space does the DCS-7050QX-32S-R take?

The DCS-7050QX-32S-R takes 1U of rack space.

What software does the DCS-7050QX-32S-R run?

The DCS-7050QX-32S-R runs Arista EOS.

Is the Arista 7050QX-32S end of life?

Arista ended the sale of the Arista 7050QX-32S on December 13, 2022. Its support ended on December 13, 2025. The dates are from the maker notice linked in the end of sale table on this page. The hardware keeps working after them; what ends is the maker's side: new software fixes, support cases and replacement under a maker contract.

What does Arista name as the replacement for the Arista 7050QX-32S?

Arista's notice names DCS-7050CX3-32S, DCS-7050CX3M-32S.

DCS-7050QX-32S-R Arista Switch, Back-to-Front Airflow, Used, 32x 10/40GbE QSFP+

Condition: Used, tested & guaranteed
WARRANTY & RETURNS: DCS-7050QX-32S-R has a 3-year warranty and a 30-day return policy. DOA units are replaced or refunded. Full terms are on the warranty page and the refund policy.
Availability: In stock

A firm price comes back, typically the same business day. Prefer a PO or wire? We take those too. Just ask.

The Arista DCS-7050QX-32S-R is a switch from the Arista 7050QX family with 32 ports of 10/40GbE QSFP+, back-to-front airflow and AC power. It runs Arista EOS. This unit is used: inspected, powered on and functionally tested by Townsend Networks technicians before listing. One switch per order, with a rack-mount kit and the power cable(s) to match.

Other versions

DCS-7050QX-32S-F
Used, tested & guaranteedAirflow: Front-to-backIn stock
$270

HOW IT DIFFERS: DCS-7050QX-32S-R is the 7050X with 32 QSFP+ ports and 4 SFP+ ports, with rear-to-front airflow and dual 500 W AC power supplies. Its spares carry R codes: PWR-500AC-R for the 500 W AC supply and FAN-7000-R for the fan module. Arista states typical power of 5W per 40GbE port for the 7050QX Series. Its sister DCS-7050QX-32S-F is the front-to-rear version.

Model: DCS-7050QX-32S-R
Network Ports: 32 × 10/40GbE
Connectors: QSFP+, SFP+
Type: Switch
Condition: Used, tested & guaranteed

Technical details

Brand	Arista
Family	7050QX
Operating system	Arista EOS
Rack units	1U
Airflow	Back-to-front
Power input	AC
Throughput	2.56 Tbps, 1440 Mpps, 550 ns latency

Arista datasheet

Testing process

End of sale and support

Model	Announced	End of sale	End of support	Replacement	Notice
Arista 7050QX-32S	2021-12-13	2022-12-13	2025-12-13	DCS-7050CX3-32S, DCS-7050CX3M-32S	Arista notice

Questions and answers

What ports does the DCS-7050QX-32S-R have?: The DCS-7050QX-32S-R has 32 × 10/40GbE.
What is the throughput of the DCS-7050QX-32S-R?: The DCS-7050QX-32S-R has a throughput of 2.56 Tbps, 1440 Mpps, 550 ns latency.
Which way does the air flow on the DCS-7050QX-32S-R?: The airflow of the DCS-7050QX-32S-R is back-to-front.
What power does the DCS-7050QX-32S-R use?: The DCS-7050QX-32S-R uses AC.
How much rack space does the DCS-7050QX-32S-R take?: The DCS-7050QX-32S-R takes 1U of rack space.
What software does the DCS-7050QX-32S-R run?: The DCS-7050QX-32S-R runs Arista EOS.
Is the Arista 7050QX-32S end of life?: Arista ended the sale of the Arista 7050QX-32S on December 13, 2022. Its support ended on December 13, 2025. The dates are from the maker notice linked in the end of sale table on this page. The hardware keeps working after them; what ends is the maker's side: new software fixes, support cases and replacement under a maker contract.
What does Arista name as the replacement for the Arista 7050QX-32S?: Arista's notice names DCS-7050CX3-32S, DCS-7050CX3M-32S.

Arista DCS-7050QX-32S-R / 7050QX Series switch, 32x 40GbE QSFP+ (4x 1/10GbE SFP+ shared with the first QSFP+ port), 2.56Tbps switching, rear-to-front airflow

WHAT'S INCLUDED

One (1) Arista DCS-7050QX-32S-R. Includes a rack-mount kit and the power cable(s) to match the switch.

CONDITION & TESTING

Condition: Used, Tested & Guaranteed DCS-7050QX-32S-R was tested by Townsend Networks technicians before listing. The test process is on /testing-process.