Arista DCS-7280SE-68-R 48x 10GB SFP+ 2x 100GB QSFP100 Back-to-Front Air Switch

Arista DCS-7280SE-68-R 48x 10GB SFP+ 2x 100GB QSFP100 Back-to-Front Air Switch

$ 1,311.99
$ 1,174.99
Only 2 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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Shipping: OVERNIGHT OPTION
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-8133 ASK FOR QUOTE

Overview

This back-to-front airflow model, the Arista DCS-7280SE-68-R, is a 1RU 7280E switch with 48 1/10GbE SFP+ ports and 2 100GbE QSFP100 uplinks. The uplinks run at 100G or 40G, or as four 10GbE links each.

Arista rates the switch at 1.36 Tbps and 900 Mpps, with 3.8 microseconds latency at 64 bytes. A 9 GB deep packet buffer (3 GB per port group) handles incast and bursty flows. Table scale is limited to 64K IPv4 LPM, 12K IPv6 LPM, 128K to 256K MAC/host and 96K ARP/ND, so it fits leaf and storage roles better than routing with large tables.

Two hot-swap 500 W AC supplies (1+1) and four hot-swap fans (N+1) ship installed. Airflow is back-to-front (port-side exhaust); keep PWR-500AC-R supplies and FAN-7000-R fans matched. The front-to-back version is DCS-7280SE-68-F. Typical power is 263 W, maximum 405 W.

Weight is 22.2 lb; size is 19 x 20.6 x 1.75 inches. Advanced Layer 3 features such as BGP and OSPF need an Arista Enhanced L3 license, which is not included and is available from Arista partners.

Arista also sells the DCS-7280SE-68-F with the opposite airflow. A new DCS-7280SE-68-R is also available. Matching spares include the PWR-500AC-F power supply and the FAN-7000-F fan module.

This seller refurbished DCS-7280SE-68-R is tested, working, and covered by the NetworkTigers one-year warranty.


Specifications

  • Network Ports : 48x 1/10GbE SFP+
  • Uplink Ports : 2x 100GbE QSFP100 (100G or 40G, or 4x 10G breakout)
  • Management Ports : 1x 100/1000 mgmt, 1x RS-232 RJ-45 console, 1x USB
  • CPU : Quad-Core x86
  • VLAN ID's : 4096
  • Packet Buffer : 9GB
  • Switch Version : Arista EOS
  • AirFlow Direction : Back-to-front (port-side exhaust)
  • Fan Module Options : FAN-7000-F, FAN-7000-R
  • Power Supplies Included : 2x AC 500 W (hot-swap, 1+1)
  • Power Supply Options : PWR-500AC-F, PWR-500AC-R (500 W AC); PWR-500-DC-F, PWR-500-DC-R (500 W DC)
  • PoE Budget : None
  • Switching Capacity : 1.36 Tbps
  • Forwarding Rate : 900 Mpps
  • MAC Address Table Size : 256,000
  • Latency : 3.8 microseconds (64-byte)
  • DRAM and Flash : 4 GB DRAM, 4 GB flash, 120 GB SSD, quad-core x86
  • Model Number : DCS-7280SE-68-R
  • Part Number : DCS-7280SE-68-R
  • Condition : Seller refurbished


Included

  • One (1) Seller Refurbished Arista DCS-7280SE-68-R 48x 10GB SFP+ 2x 100GB QSFP100 Back-to-Front Air Switch as described above
  • Two (2) Power Cords Included
  • Two (2) AC Power Supplies Included
  • Four (4) 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