What ports does the DCS-7050SX3-48YC8-R have?

The DCS-7050SX3-48YC8-R has 48 × 1/10/25GbE, with uplinks of 8x 100GbE QSFP28 and 56 data ports in all.

What is the throughput of the DCS-7050SX3-48YC8-R?

The DCS-7050SX3-48YC8-R has a throughput of 4.0 Tbps non-blocking, 1 Bpps, 800 ns cut-through.

Which way does the air flow on the DCS-7050SX3-48YC8-R?

The airflow of the DCS-7050SX3-48YC8-R is back-to-front.

What power does the DCS-7050SX3-48YC8-R use?

The DCS-7050SX3-48YC8-R uses dual AC.

How much power does the DCS-7050SX3-48YC8-R draw?

The typical power draw of the DCS-7050SX3-48YC8-R is 124W, and its maximum is 301W.

What are the size and weight of the DCS-7050SX3-48YC8-R?

The DCS-7050SX3-48YC8-R measures 17.3 x 1.75 x 18.4 in (44 x 4.4 x 46.8 cm), W x H x D and weighs 21 lbs (9.45kgs).

Is the Arista 7050SX3-48YC8 / 7050SX3-48C8 end of life?

Arista ends the sale of the Arista 7050SX3-48YC8 / 7050SX3-48C8 on December 31, 2026. Its support ends on December 31, 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 7050SX3-48YC8 / 7050SX3-48C8?

Arista's notice names DCS-7050SX3-48YC8C, DCS-7050SX3-48C8C.

DCS-7050SX3-48YC8-R Arista Switch, Back-to-Front, Used, 48x 1/10/25GbE SFP28 and 8x 100GbE QSFP28

Condition: Used, tested & guaranteed
WARRANTY & RETURNS: DCS-7050SX3-48YC8-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

$7,065

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

The Arista DCS-7050SX3-48YC8-R is a switch with 48 ports of 1/10/25GbE SFP28, 8 ports of 100GbE QSFP28, back-to-front airflow and AC power. It runs Arista EOS, with a 1U rack-mount form factor. 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-7050SX3-48YC8
Refurbished, tested & guaranteedIn stock
$11,495
DCS-7050SX3-48YC8-F
Used, tested & guaranteedAirflow: Front-to-backIn stock
$5,045

How it differs from the other listing of this part

This is the $7,065 listing of the DCS-7050SX3-48YC8-R. The other listing is linked below.

Listing: DCS-7050SX3-48YC8-R Arista Switch, Back-to-Front, Used, 48x 1/10/25GbE SFP28 and 8x 100GbE QSFP28 (this listing)·DCS-7050SX3-48YC8-R Arista Switch, Back-Front, 48x 1/10/25GbE SFP28 and 8x 100GbE QSFP28 (the $9,405 listing)
Condition: Used, tested & guaranteed (this listing)·New, open box (the $9,405 listing)
Price: $7,065 (this listing)·$9,405 (the $9,405 listing)

Maker description and compatibility: on the $9,405 listing.

Model: DCS-7050SX3-48YC8-R
Network Ports: 48 × 1/10/25GbE
Connectors: SFP28, QSFP28
Type: Switch
Condition: Used, tested & guaranteed

Technical details and the maker's document: on the $9,405 listing.

Testing process

End of sale and support

Model	Announced	End of sale	End of support	Replacement	Notice
Arista 7050SX3-48YC8 / 7050SX3-48C8	2026-07-01	2026-12-31	2031-12-31	DCS-7050SX3-48YC8C, DCS-7050SX3-48C8C	Arista notice

Arista end-of-sale notice 24134. Last day to order is 2026-12-31. Software bug fixes end 2029-12-31; TAC support and hardware RMA end 2031-12-31.

What buyers ask: on the $9,405 listing.

Questions about the Arista 7050X3 family

What ports does the DCS-7050SX3-48YC8-R have?: The DCS-7050SX3-48YC8-R has 48 × 1/10/25GbE, with uplinks of 8x 100GbE QSFP28 and 56 data ports in all.
What is the throughput of the DCS-7050SX3-48YC8-R?: The DCS-7050SX3-48YC8-R has a throughput of 4.0 Tbps non-blocking, 1 Bpps, 800 ns cut-through.
Which way does the air flow on the DCS-7050SX3-48YC8-R?: The airflow of the DCS-7050SX3-48YC8-R is back-to-front.
What power does the DCS-7050SX3-48YC8-R use?: The DCS-7050SX3-48YC8-R uses dual AC.
How much power does the DCS-7050SX3-48YC8-R draw?: The typical power draw of the DCS-7050SX3-48YC8-R is 124W, and its maximum is 301W.
What are the size and weight of the DCS-7050SX3-48YC8-R?: The DCS-7050SX3-48YC8-R measures 17.3 x 1.75 x 18.4 in (44 x 4.4 x 46.8 cm), W x H x D and weighs 21 lbs (9.45kgs).
Is the Arista 7050SX3-48YC8 / 7050SX3-48C8 end of life?: Arista ends the sale of the Arista 7050SX3-48YC8 / 7050SX3-48C8 on December 31, 2026. Its support ends on December 31, 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 7050SX3-48YC8 / 7050SX3-48C8?: Arista's notice names DCS-7050SX3-48YC8C, DCS-7050SX3-48C8C.

Arista DCS-7050SX3-48YC8-R / 7050X3, 48x25GbE SFP plus 8x100GbE QSFP100 switch, rear to front air, 2x AC, 4 Tbps, 1U

WHAT'S INCLUDED

One (1) Arista DCS-7050SX3-48YC8-R. Includes a rack-mount kit and the power cable(s) to match the switch.

CONDITION & TESTING

Condition: Used, Tested & Guaranteed DCS-7050SX3-48YC8-R was tested by Townsend Networks technicians before listing. The test process is on /testing-process.