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Arista QSFP-40G-SR4 40GB BASE-SR4 850nm Short Reach MMF QSFP+ Transceiver

Arista QSFP-40G-SR4 40GB BASE-SR4 850nm Short Reach MMF QSFP+ Transceiver

$ 41.99
$ 39.99
80 in stock
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.
  Call if you need more
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-5886


The Arista QSFP-40G-SR4 40GB BASE-SR4 transceiver is a high-quality optical module for short-range, multi-mode fiber (MMF) connections. With its advanced technology and reliable performance, this QSFP+ transceiver provides seamless connectivity at up to 40 gigabits per second.

Utilizing an industry-standard form factor, the Arista QSFP-40G-SR4 ensures compatibility with various networking devices such as switches and routers. Its built-in laser transmitter operates on an 850nm wavelength, enabling efficient data transmission over MMF cables.

Thanks to its short-reach capabilities, this cost-effective solution is ideal for interconnecting network equipment within proximity. Whether in data centers or enterprise networks requiring quick and stable links between multiple systems/components, this transceiver does the job effectively without reducing quality.

Arista QSFP-40G-SR4: 40GBASE-SR4 QSFP+ Optic, up to 100m over OM3 MMF or 150m over OM4 MMF.


  • Form Factor : 1x Ethernet 40GBase-SR4 Plug-in QSFP+ Transceiver Module
  • Speed : 40 Gbps
  • Wavelength : 850 nm
  • Cable Type : MMF
  • Cable Distance : 100m over OM3 MMF or 150m over OM4 MMF
  • Model Number : QSFP-40G-SR4
  • Part Number : QSFP-40G-SR4
  • Condition : Seller refurbished


  • One (1) Seller Refurbished Arista QSFP-40G-SR4 40GB BASE-SR4 850nm Short Reach MMF QSFP+ Transceiver as described above

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