What ports does the DCS-7050CX3-32S-R have?

The DCS-7050CX3-32S-R has 32 × 100GbE, with uplinks of 2x 10GbE SFP+ and 34 data ports in all.

What is the throughput of the DCS-7050CX3-32S-R?

The DCS-7050CX3-32S-R has a throughput of 6.4 Tbps, 2 Bpps.

Which way does the air flow on the DCS-7050CX3-32S-R?

The airflow of the DCS-7050CX3-32S-R is back-to-front.

How much rack space does the DCS-7050CX3-32S-R take?

The DCS-7050CX3-32S-R takes 1U of rack space.

Is the Arista 7050CX3-32S end of life?

Arista ended the sale of the Arista 7050CX3-32S on March 20, 2026. Its support ends on March 20, 2031. 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 7050CX3-32S?

Arista's notice names DCS-7050CX3-32C.

DCS-7050CX3-32S-R Arista Switch, Back-to-Front, Refurbished, 32x 100GbE QSFP28 and 2x 10GbE SFP+

Condition: Refurbished, tested & guaranteed
WARRANTY & RETURNS: DCS-7050CX3-32S-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

$4,995

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

The Arista DCS-7050CX3-32S-R is a switch from the Arista 7050CX3 family with 32 ports of 100GbE QSFP28, 2 ports of 10GbE SFP+, back-to-front airflow and AC power. It runs Arista EOS. This unit is refurbished (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-7050CX3-32S-F
Refurbished, tested & guaranteedAirflow: Front-to-backIn stock
$4,995

HOW IT DIFFERS: DCS-7050CX3-32S-R is the 7050X3 with 32 100GbE QSFP100 ports and 2 SFP+ ports, ordered for rear-to-front airflow with 2 AC power supplies. Arista lists a DC power variant of the same chassis as DCS-7050CX3-32S-D, so the R here marks airflow only and the supplies are AC. Spares for this airflow are FAN-7000H-R and PWR-500AC-R. Its sister DCS-7050CX3-32S-F moves air front-to-rear.

Model: DCS-7050CX3-32S-R
Network Ports: 32 × 100GbE
Connectors: QSFP28, SFP+
Type: Switch
Condition: Refurbished, tested & guaranteed

Technical details

Brand	Arista
Family	7050CX3
Uplinks	2x 10GbE SFP+
Total ports	34
Operating system	Arista EOS
Rack units	1U
Airflow	Back-to-front
Power input	AC
Throughput	6.4 Tbps, 2 Bpps

Arista datasheet

Testing process

End of sale and support

Model	Announced	End of sale	End of support	Replacement	Notice
Arista 7050CX3-32S	2025-09-19	2026-03-20	2031-03-20	DCS-7050CX3-32C	Arista notice

Questions and answers

What ports does the DCS-7050CX3-32S-R have?: The DCS-7050CX3-32S-R has 32 × 100GbE, with uplinks of 2x 10GbE SFP+ and 34 data ports in all.
What is the throughput of the DCS-7050CX3-32S-R?: The DCS-7050CX3-32S-R has a throughput of 6.4 Tbps, 2 Bpps.
Which way does the air flow on the DCS-7050CX3-32S-R?: The airflow of the DCS-7050CX3-32S-R is back-to-front.
What power does the DCS-7050CX3-32S-R use?: The DCS-7050CX3-32S-R uses AC.
How much rack space does the DCS-7050CX3-32S-R take?: The DCS-7050CX3-32S-R takes 1U of rack space.
Is the Arista 7050CX3-32S end of life?: Arista ended the sale of the Arista 7050CX3-32S on March 20, 2026. Its support ends on March 20, 2031. 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 7050CX3-32S?: Arista's notice names DCS-7050CX3-32C.

Arista DCS-7050CX3-32S-R / 32x 100GbE QSFP28 + 2x 10GbE SFP+ switch, 6.4 Tbps throughput, rear-to-front airflow, dual AC power, 1RU

WHAT'S INCLUDED

One (1) Arista DCS-7050CX3-32S-R. Includes a rack-mount kit and the power cable(s) to match the switch.

CONDITION & TESTING

Condition: Refurbished, Tested & Guaranteed DCS-7050CX3-32S-R was tested by Townsend Networks technicians before listing. The test process is on /testing-process.