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Silver 1U rack-mount switch with 52 SFP+ ports and dual rear-to-front power supplies

Arista Networks, Inc.

Arista Networks, Inc. DCS-7150S-52-R network switch 52×1/10GbE SFP+ 2×460W rear-to-front

SKU CH-VWCD-SAX4F MPN DCS-7150S-52-R

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

  • 52 SFP+ ports deliver high-density 1/10GbE connectivity
  • Rear-to-front airflow matches cold-aisle rack layouts
  • Dual 460W hot-swap PSUs keep the switch running during maintenance
  • 1U form factor fits standard racks without extra depth
  • Dedicated management and console ports simplify out-of-band control

52-port 1/10GbE SFP+ switch

The Arista DCS-7150S-52-R is a 1 RU network switch with 52 SFP+ ports operating at 1 or 10 GbE. It runs Arista EOS and includes two hot-swappable 460 W AC power supplies plus four hot-swappable fans, all configured for rear-to-front airflow. A management port, serial console port and USB port are also provided.

Suits high-density 10GbE aggregation.

This switch targets data-centre and campus cores that need dense 10 GbE fibre connectivity in a single rack unit. The rear-to-front cooling matches cold-aisle intake layouts. Buyers who require built-in RJ-45 10GBASE-T ports or Power over Ethernet support should look at different platforms, as every data port here is SFP+ only.

Rear-to-front airflow with dual 460 W supplies

The unit ships with two 460 W hot-swappable AC power supplies and four matching fans, all oriented for rear-to-front airflow. This cooling direction is the decisive specification: the switch must be installed in a rack where cool air enters the rear panel and exhausts toward the front aisle. Reversing the airflow path would require a different chassis variant.

Highlights

  • 52 SFP+ ports deliver high-density 1/10GbE connectivity
  • Rear-to-front airflow matches cold-aisle rack layouts
  • Dual 460W hot-swap PSUs keep the switch running during maintenance
  • 1U form factor fits standard racks without extra depth
  • Dedicated management and console ports simplify out-of-band control

Specifications

BrandArista
ModelDCS-7150S-52-CL-R

Questions about this item

Will the 52 SFP+ ports on this switch link at 1GbE with my existing transceivers?

Yes, each of the 52 SFP+ ports supports both 1GbE and 10GbE so your current 1GbE optics will operate normally.

What front-panel indicators confirm the two 460W power supplies and four fans are running correctly after installation?

Each power supply and fan module has its own status LED; all LEDs should show green once the switch powers up and the rear-to-front airflow is established.

The listing says rack mounts are not included — what exactly ships in the box?

The switch chassis, two hot-swappable 460W AC power supplies with rear-to-front airflow, and four matching hot-swappable fan modules.

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