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Arista DCS-7148SX-R 7100 Series 48x 10GB SFP+ Back-to-Front Airflow Switch

Arista DCS-7148SX-R 7100 Series 48x 10GB SFP+ Back-to-Front Airflow Switch

$ 625.99
$ 441.99
Only 1 remaining
In stock means that we have the product available to meet your delivery commitment. If it is on the web site, it is available for sale and we can ship it that day.
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Cutoff Ground / 3 day / 2 day - 2pm PT, Cutoff Overnight - 5pm PT. Overnight orders after 4pm PT require approval. Call 800-430-6950 to confirm overnight orders after 4pm PT.
Condition: Seller refurbished
Pre-owned, tested by qualified techs, working, reset-to-factory default, grade A condition, and parts needed for normal functions are included (as described in the listing).
Warranty: 365 days
Warranty coverage period
SKU: NSH-5260


The Arista DCS-7148SX-R switch, part of the 7100 series, is a high-performance networking solution designed for data centers. With its back-to-front airflow and switching capacity of 960 Gbps, this switch offers reliable and efficient connectivity.

Boasting a forwarding rate of 720 Mpps (million packets per second), the DCS-7148SX-F ensures smooth data transmission even in demanding environments. Its latency stands at an impressive 1200nsec limit, further enhancing network performance.

Ideal for businesses requiring fast-paced operations with minimal delays, this Arista switch delivers exceptional throughput and reliability to keep up with constantly evolving network demands. It supports multiple protocols like ARP/ND proxy services and ECMP routing, contributing to seamless network communication.

Arista DCS-7148SX-R: Arista 7100 switch with 48 10 Gigabit Ethernet SFP+ ports, rear-to-front fans, 2 AC power supplies, 2xC13-C14 cords. Rear-to-front implies airflow from the fan side to the port side.


  • Network Ports : 48x 10 Gigabit Ethernet SFP+
  • Management Ports : 1x RJ45 Serial Console, 2x RJ45 Management, 1x USB
  • Main Memory : 2GB
  • CPU : x85 Dual Core
  • Fan Modules AirFlow Direction : 5x FAN-7100-R Fan Modules - Back-to-Front Airflow
  • Power Supplies Included : 2x PWR-760AC-R (760W) AC Power Supplies Included - Back-to-Front Airflow
  • Flash : 2GB
  • Switching Capacity : 960 Gbps
  • Forwarding Rate : 720 Mpps
  • Latency : 1200ns
  • Rack Mounts : Not Included. Ordered Separately - KIT-7100
  • Model Number : DCS-7148SX-R
  • Part Number : DCS-7148SX-R
  • Condition : Seller refurbished


  • One (1) Seller Refurbished Arista DCS-7148SX-R 7100 Series 48x 10GB SFP+ Back-to-Front Airflow Switch as described above
  • Two (2) Power Cords Included
  • Two (2) AC Power Supplies Included
  • Five (5) Fan Modules Included
  • One (1) Set of Rack Mount Brackets Included

Not Included

  • Manuals or product brochures are not included. Software or Firmware DVDs or CDs are not included
    Product information and installation instructions may be found on the manufacturer's website or the web. Software or firmware updates may be available through the manufacturer's website
  • Transceiver Modules Not Included