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

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

$ 499.99
$ 349.99
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-3458


The Arista DCS-7148S-R is a powerful and high-performance switch from the 7100 Series. It features 48 ports of 10GB SFP+ connectivity with back-to-front airflow for efficient cooling in data center environments.

With a switching capacity of up to 800 Gbps, this switch provides fast and reliable performance for demanding networking applications. The forwarding rate reaches an impressive speed of up to 600 Mpps (million packets per second), ensuring smooth data transmission.

The Arista DCS-7148S-R latency can be as low as just 600 nanoseconds. This means that network traffic experiences minimal delay when passing through this switch, leading to superior responsiveness and reduced lag time during critical operations.

Arista DCS-7148S-R: Arista 7100 switch with 48-port 10GbE (SFP+), rear-to-front fans, 2xAC, 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 port, 1x USB
  • 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
  • Switching Capacity : 800 Gbps
  • Forwarding Rate : 600 Mpps
  • Latency : as low as 600 nanosecond
  • Rack Mounts : Included (1-RU)
  • Model Number : DCS-7148S-R
  • Part Number : DCS-7148S-R
  • Condition : Seller refurbished


  • One (1) Seller Refurbished Arista DCS-7148S-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