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Silver 1 RU network switch with 52 SFP+ ports and rear-to-front airflow

Arista Networks, Inc.

Arista Networks DCS-7050S-52-R network switch 52 x 1/10GbE SFP+ rear-to-front airflow

SKU CH-YN37-81CQN MPN DCS-7050S-52-R

A 1 RU switch with 52 SFP+ ports at 1/10 GbE, rear-to-front airflow, dual 460 W hot-swap AC supplies and four hot-swap fans

  • 52 ports of 1/10GbE SFP+ for high-density connectivity
  • 1 RU form factor saves valuable rack space
  • Dual 460W hot-swappable AC power supplies ensure continuous operation
  • Four hot-swappable fans with rear-to-front airflow maintain optimal cooling
  • Dedicated management console and USB ports simplify administration

Arista 7050S 52-port SFP+ switch

The Arista DCS-7050S-52-R is a 1 RU network switch that provides 52 SFP+ ports operating at 1 or 10 GbE. It is intended for data-centre and enterprise racks that need dense 10 GbE connectivity with rear-to-front cooling.

Before ordering check airflow and power

Verify that your rack uses rear-to-front airflow so the two 460 W hot-swappable AC power supplies and four hot-swappable fans exhaust heat correctly. Confirm you have SFP+ transceivers and cables for the 52 ports and that a 100/1000 management port, RS-232 console port and USB port meet your out-of-band access needs.

Sustained load behaviour

Dual redundant 460 W power supplies and four hot-swappable fans maintain cooling and power delivery during continuous full-port utilisation. The rear-to-front airflow design keeps internal temperatures stable when all 52 SFP+ links run at line rate for extended periods.

Highlights

  • 52 ports of 1/10GbE SFP+ for high-density connectivity
  • 1 RU form factor saves valuable rack space
  • Dual 460W hot-swappable AC power supplies ensure continuous operation
  • Four hot-swappable fans with rear-to-front airflow maintain optimal cooling
  • Dedicated management console and USB ports simplify administration

Specifications

BrandArista
ModelDCS-7050S-52-R

Questions about this item

What comes with the DCS-7050S-52-R and which accessories must be purchased separately?

The switch includes two 460W hot-swappable AC power supplies and four hot-swappable fans, all with rear-to-front airflow. SFP+ transceivers for the 52 ports and rack mounts are not included and must be bought separately.

How do I choose between the 1 GbE and 10 GbE speeds on the 52 SFP+ ports?

Each of the 52 SFP+ ports operates at either 1 GbE or 10 GbE depending on the transceiver module you install; select 1 GbE SFP modules for 100/1000 links or 10 GbE SFP+ modules for 10G links.

What does the 52-port SFP+ specification mean for real-world cabling in a rack?

It provides 52 ports that accept SFP+ transceivers for fibre or direct-attach copper cables, plus a 100/1000 management port, an RS-232 serial console port and a USB port, all in a 1 RU chassis with rear-to-front cooling.

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