SKU: 17190734203

NEW Juniper QFX-QSFP-40G-ESR4 40GB BASE-ESR4 850nm MMF QSFP+ Transceiver

Sale price$526.50 Regular price$585.00
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Ships within 48 hours · Estimated delivery Aug 14 - Aug 19

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Description

NEW Juniper QFX-QSFP-40G-ESR4 40GB BASE-ESR4 850nm MMF QSFP+ TransceiverThe Juniper QFX QSFP 40G ESR4 is a reliable and high performance 40GB QSFP+ transceiver designed for use with the QFX series switches. It operates at an 850nm wavelength, transmitting data over multi mode fiber (MMF) up to a distance of approximately 300 meters. This hot pluggable module offers four independent transmit and receive channels, providing efficient connectivity in various network environments. With its BASE ESR4 compatibility, it ensures

The Juniper QFX-QSFP-40G-ESR4 is a reliable and high-performance 40GB QSFP+ transceiver designed for use with the QFX series switches. It operates at an 850nm wavelength, transmitting data over multi-mode fiber (MMF) up to a distance of approximately 300 meters.

This hot-pluggable module offers four independent transmit and receive channels, providing efficient connectivity in various network environments. With its BASE-ESR4 compatibility, it ensures seamless integration into your existing infrastructure.

Featuring advanced optical technology, this transceiver delivers excellent signal quality and low power consumption. Its sturdy construction guarantees durability even in demanding conditions.

Juniper QFX-QSFP-40G-ESR4: QSFP+ 40GBASE-ESR4 40 Gigabit Optics, 300 m (400 m) with OM3 (OM4) MMF.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 17190734203

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Andrew drevdahl
Louisville, US
★★★★★ 5
Worked well
Worked well
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Reviewed in the United States on October 31, 2025
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axlr8or
Louisville, US
★★★★★ 2
I'm not sure what they're selling.
Gimbal extractor works. One of these guys needs to come down here and show me how the installer works. There is a driver for the bearing with pin but the driver rod itself has no hole like shown in the picture. How do you miss that?
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Reviewed in the United States on October 13, 2024
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Antonio Frontera
Louisville, US
★★★★★ 5
Buen producto
Size: 10FT, Style: 16AWG-3C
Buen producto, cumple con su propósito
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Reviewed in the United States on March 10, 2026
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Amazon Customer
Los Angeles, US
★★★★★ 5
Very good for the price
Size: 30FT, Style: 16AWG-3C
Great for what I used it for
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Reviewed in the United States on October 2, 2024
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Sparky
Birmingham, US
★★★★★ 5
Worked out great
Size: 10FT, Style: 16AWG-3C
Just what we needed to rewire a light fixture with
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Reviewed in the United States on March 22, 2023

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