SKU: 49886459538

Cisco Meraki MA-QSFP-40G-SR4 40GB BASE-SR4 850nm MPO12 MMF QSFP+ Transceiver

$224.55 $249.50
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Description

Cisco Meraki MA-QSFP-40G-SR4 40GB BASE-SR4 850nm MPO12 MMF QSFP+ TransceiverThe Cisco Meraki MA QSFP 40G SR4 is a high quality 40GB BASE SR4 QSFP+ transceiver designed for use with the latest networking equipment. With its cutting edge technology, this transceiver allows for seamless connectivity and increased data transfer speeds. Featuring an 850nm wavelength and MPO12 MMF interface, this module ensures reliable performance over short distances. It supports multimode fiber optic cables, making it ideal for local area

The Cisco Meraki MA-QSFP-40G-SR4 is a high-quality 40GB BASE-SR4 QSFP+ transceiver designed for use with the latest networking equipment. With its cutting-edge technology, this transceiver allows for seamless connectivity and increased data transfer speeds.

Featuring an 850nm wavelength and MPO12 MMF interface, this module ensures reliable performance over short distances. It supports multimode fiber optic cables, making it ideal for local area networks (LANs) or data centers requiring fast interconnectivity.

This cost-effective solution from Cisco offers exceptional compatibility across various platforms and devices. Whether you need to connect switches, routers, servers, or storage devices within your network infrastructure – rest assured that this transceiver will effortlessly meet your requirements.

Cisco Meraki MA-QSFP-40G-SR4: 850nm MPO12 MMF Transceiver.

Shipping Notes
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Exchange/Return Notes
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SKU: 49886459538

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4.0 ★★★★★
Based on 1940 reviews
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Product Reviews
I
Verified Purchase
investor
Alexandria, US
★★★★★ 5
Powerful, rechargeable battery, easy to use & clean
Color: Lux Absolute Silver, Size: Rechargeable Z1 Motor Max
2 speeds, easy to change back and forth to different speeds with one click , easily blends 1/4 cup protein powder in 12 oz milk on low speed. Easy to clean: Stick blending wand in tall glass with warm water + dish soap, turn on low speed to clean easily (don’t stick the part that holds the battery in glass). Also of note, chosen by Americas Test Kitchen as best milk frother but I use it to make protein shakes.
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Reviewed in the United States on June 5, 2026
Q
Verified Purchase
QuietLife33
Waukegan, US
★★★★★ 5
Works great on bullet coffee!!
Color: Lux Alpha Black, Size: Rechargeable Z1 Motor Max
I am really pleased with this frother! Frothers I have used in the past didn’t mix my decaf coffee, 2% milk, and MCT oil as thoroughly as I like (oil and coffee separated). This frother blends everything AND I get a nice layer of frothy milk on top!!! Charge lasts a long and the froth can be submerged all the way up to the button!!!
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Reviewed in the United States on June 5, 2026
P
Verified Purchase
Paul
Pawtucket, US
★★★★★ 5
Great cordless frother
Color: Black
This milk frother has been a great addition to my daily coffee routine. It comes with multiple useful accessories, which make it versatile for different drinks and easy to clean afterward. The motor is impressively powerful, producing rich, creamy foam in seconds. Exactly what you’d expect from a quality electric frother, which typically delivers fast, consistent results with minimal effort. I also really appreciate the convenient charging base, which keeps everything organized and ready to go without dealing with loose cords. What stood out most, though, was the customer service. I had a minor issue with the buttons, and they quickly sent a replacement with no hassle. Overall, a reliable, well-designed product backed by excellent support.
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Reviewed in the United States on April 30, 2026
M
Verified Purchase
Mark
Alexandria, US
★★★★★ 5
Best frother for many reasons
Color: Black
I spent a long time searching for the right frother because of how much I would be using it. I make coffees, teas and protein shakes daily. I needed something more high powered than normal. Ive had others that just dont get the job done and/or dont last. (the 3 others I tried were all free gifts with a purchase of coffees or teas online. So now that i was paying for one, i wanted something better with all the good features) Its has 3 attachments for every possible use (if u dont know what the hook one is for, its great for protein drinks or any heavier powders u need to mix) but honestly all 3 attachments work for heavier powders due to the stronger motor. U can use it for cooking as well. The stand charger is super convenient and space saving. Multiple power/level settings. Definitely a quality item but with a bargain price. The cherry on top is the customer service. They're great! responsive and very helpful. Im definitely happy with this purchase and will now be looking into see what other products they have to offer. 🙂
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Reviewed in the United States on March 29, 2026
J
Verified Purchase
Jonathan B
Port Orchard, US
★★★★★ 5
Excellent customer service and good product.
Color: Black
Really like this frother a lot, with the attachments. Great price and works well. That being said, it suddenly stopped working after a few months, to my dismay. However, upon reaching out to the company, they replaced it very quickly. So I do recommend it!
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Reviewed in the United States on April 25, 2026

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