SKU: 88764049102

Cisco QSFP-40G-CSR4 40GB BASE-CSR4 850nm MMF QSFP+ Transceiver

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Ships within 48 hours · Estimated delivery Aug 27 - Sep 1

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Description

Cisco QSFP-40G-CSR4 40GB BASE-CSR4 850nm MMF QSFP+ TransceiverThe Cisco QSFP 40G CSR4 is a 40GBASE CSR4 transceiver designed for use with multi mode fiber (MMF) networks. Operating at an 850nm wavelength, this QSFP+ module supports Ethernet connections up to 40 gigabits per second at speeds over distances of up to 400 meters. This hot pluggable and compact form factor solution offers efficient performance in data centers and high density environments. It complies with the IEEE standards for compatibility and

The Cisco QSFP-40G-CSR4 is a 40GBASE-CSR4 transceiver designed for use with multi-mode fiber (MMF) networks. Operating at an 850nm wavelength, this QSFP+ module supports Ethernet connections up to 40 gigabits per second at speeds over distances of up to 400 meters.

This hot-pluggable and compact form factor solution offers efficient performance in data centers and high-density environments. It complies with the IEEE standards for compatibility and interoperability, ensuring seamless integration into existing network infrastructures.

With its four parallel optical channels utilizing multimode fiber technology, the QSFP-40G CSR4 enables reliable connectivity while maximizing bandwidth utilization. This versatile transceiver facilitates cost-effective upgrades from lower-speed interfaces like SFP+ or X2 modules without requiring major infrastructure changes.

Cisco QSFP-40G-CSR4: 40GBASE-CSR4, 4 lanes, 850 nm MMF, connector type MPO-12.

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SKU: 88764049102

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4.0 ★★★★★
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Cindy heller
Los Angeles, US
★★★★★ 5
Good quality
Color: Chocolate, Size: 8 Panel
Very nice looking divider. We are using as a privacy divider around our hot tub. We have not left it out in the weather yet due to many storms coming through.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 31, 2026
S
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stacyann
Waukegan, US
★★★★★ 5
Great privacy option for townhome deck!
Color: White, Size: 6 Panel, Color: White, Size: 6 Panel
Deck privacy! I wanted a way to add some privacy to my second floor townhome deck. It’s been holding up well and doesn’t look junky! I used zip ties on one end so I can open and close it as I wish. Great solution to living in close quarters to your neighbors! I purchased the six panel and it’s a perfect size
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Reviewed in the United States on May 3, 2026
A
Verified Purchase
Amazon Customer
Cuba, US
★★★★★ 4
Flimsy
Color: Beige, Size: 8 Panel
It’s thinner than what I thought and flimsy.
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Reviewed in the United States on March 2, 2026
B
Verified Purchase
Ben F.
Alexandria, US
★★★★★ 5
Good product, poor directions.
Color: Black, Size: B-88''W-4 Panel
The quality of the product was better than most at this price. The directions could have been much better even though I have an engineering background.
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Reviewed in the United States on September 1, 2025
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Verified Purchase
Deb J
Pawtucket, US
★★★★★ 4
Nice partition for my basement
Color: Beige, Size: B-102''-3 Panel
This 3-panel room divider showed up well-packaged with all the parts and even a little tool for putting it together. The instructions were easy to follow, and while one person can definitely assemble it, having two makes it quicker and less frustrating. It does exactly what I needed—gives quick, easy coverage in an open area. I'm using it in my basement to hide the furnace and water heater, and it works great for that. It looks nice overall, but I picked the beige fabric (which is really more of a tan), and the black frame makes it stand out more than I’d like. A white or lighter frame would’ve blended better. Not sure that I would use it anywhere besides the basement It’s lightweight and pretty sturdy. The wheels make it easy to move, but it does get a bit wobbly, and the panel clips need to be readjusted every time you roll it somewhere new. Still, for the price, it’s a solid buy. I’m happy with it and planning to order another one.
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Reviewed in the United States on June 21, 2025

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