SKU: 54836211182

NEW Juniper QFX-QSFP-40G-SR4 40GB BASE-SR4 850nm MMF QSFP+ Transceiver

Sale price$35.99 Regular price$39.99
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Ships within 48 hours · Estimated delivery Aug 12 - Aug 17

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Description

NEW Juniper QFX-QSFP-40G-SR4 40GB BASE-SR4 850nm MMF QSFP+ TransceiverThe Juniper QFX QSFP 40G SR4 is a 40GB Ethernet QSFP+ transceiver designed for high speed, short reach data applications. It operates on multimode fiber optic cables using the 850nm wavelength range. This hot swappable module offers excellent performance and reliability in fast paced network environments. With a Base SR4 interface, this transceiver supports link lengths up to 100 meters over OM3 or 150 meters over OM4 optical fibers, ideal for

The Juniper QFX-QSFP-40G-SR4 is a 40GB Ethernet QSFP+ transceiver designed for high-speed, short-reach data applications. It operates on multimode fiber optic cables using the 850nm wavelength range. This hot-swappable module offers excellent performance and reliability in fast-paced network environments.

With a Base-SR4 interface, this transceiver supports link lengths up to 100 meters over OM3 or 150 meters over OM4 optical fibers, ideal for deployments within data centers. The QSFP+ form allows easy integration into compatible networking equipment like routers and switches by leveraging four parallel lanes transmitting up to 10 Gbps per lane.

The QFX-QSFP-40G-SR4 ensures compatibility across various systems while maintaining seamless connectivity between devices. Its industry-standard design guarantees interoperability along with low power consumption requirements.

Juniper QFX-QSFP-40G-SR4: 40 Gigabit QSFP+ Transceiver.

Shipping Notes
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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.
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SKU: 54836211182

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4.8 ★★★★★
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Scott
Grantham, US
★★★★★ 4
Comfortable, clean white sneakers for any age (I hope)
Size: 13, Color: White, Size: 13, Color: White
Comfortable, clean, and make me look cooler than I actually am These Bruno Marc white sneakers are my attempt at staying “casually stylish” at 50 without embarrassing my kids or trying too hard. Good news: they’re insanely comfortable right out of the box, fit true to size (13 for the win), and somehow stay bright white no matter what I do. Bad news: they might actually be too white. I keep waiting for them to age a little so I look like a laid-back dad, not a dad who just walked off a mall mannequin stand. They’re lightweight, cushioned enough for all-day wear, and pair with everything—from jeans to the “I give up” shorts I wear on weekends. Still not sure if I’m cool enough to pull them off, but they make me feel like I might be… which is basically the whole point, right?
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 25, 2025
J
Verified Purchase
JenR
Port Orchard, US
★★★★★ 5
Affordable shoes that actually hold up
Size: 8, Color: White
I bought these for my son to wear to a quinceañera since he needed plain white shoes and I didn’t want to spend much for a one-time event. They ended up being his favorite pair. He’s worn them to school several times a week for the past 7 months, and they’ve held up really well. There’s some normal wear, but they still look good and he says they’re comfortable. I’m pleasantly surprised by the quality for the price and will likely buy another pair soon.
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Reviewed in the United States on May 6, 2026
B
Verified Purchase
Bc Sam
Bozeman, US
★★★★★ 5
SNEAKER SNEAKER!
Size: 13, Color: White
DONT BUY These, Let me keep all of them because they are my go to summer shoe!! These are great! real leather and they don't make your feet feel like there in plastic wrap, they are comfortable and worth the buy! But like I said don't buy them just let me keep buying them!.
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Reviewed in the United States on May 26, 2026
A
Verified Purchase
Amazon Customer
Cuba, US
★★★★★ 5
Very nice look
Size: 13 Wide, Color: Brown
Very nice look, sole is comfortable, inside upper leather is a bit stiff. Not enough to hurt but not soft. I would purchase another color.
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Reviewed in the United States on May 28, 2026
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les tuttle
Port Orchard, US
★★★★★ 3
Nice shoes but no half sizes.
Size: 11, Color: Brown
I had to return the shoes because they do not have half sizes. Other shoes i always wear an 11. That was tight with these and 12 would be to big.
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Reviewed in the United States on May 10, 2026

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