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For Your Every Summer RSVP, with Code: SUMMER15
Description
FTLX3871MCC50 Finisar Coherent® Compatible Transceiver DWDM Ch50 SFP+ 10GBase (1537.40nm, SMF, 80km, LC, DOM)FTLX3871MCC50 Finisar Coherent Compatible Transceiver DWDM Ch50 SFP+ 10GBase (1537. 40nm, SMF, 80km, LC, DOM) ATGBICS Finisar Coherent Compatible FTLX3871MCC50 SFP+ 10GBase DWDM form factor network transceiver supports a distance of up to 80km over single mode fibre (SMF) using a wavelength of 1537. 4nm via an LC Duplex connector. This product operates within a commercial temperature range. Digital optical monitoring (DOM) support is also present
FTLX3871MCC50 Finisar Coherent® Compatible Transceiver DWDM Ch50 SFP+ 10GBase (1537.40nm, SMF, 80km, LC, DOM)
ATGBICS Finisar Coherent® Compatible FTLX3871MCC50 SFP+ 10GBase-DWDM form factor network transceiver supports a distance of up to 80km over single-mode fibre (SMF) using a wavelength of 1537.4nm via an LC Duplex connector. This product operates within a commercial temperature range. Digital optical monitoring (DOM) support is also present enabling real-time monitoring of the parameters of the fibre optic transceiver.
Our product meets the specification of Finisar Coherent® FTLX3871MCC50 and we proudly offer a compatibility guarantee and limited lifetime warranty. Our rigorously tested products record a unique traceable serial number and are fully compliant with all MSA (Multi-Source Agreement) and IEEE standards & protocols.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
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
4.1 ★★★★★
Based on 25 reviews
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Product Reviews
★★★★★ 5
Worth the buy!
Size: Medium, Color: Black
These socks wash well and have lasted us through the year without holes wearing in them. This is actually the 2nd pack we’ve purchased and will definitely buy more when we outgrow these.
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Reviewed in the United States on January 19, 2026
★★★★★ 5
Highly Recommend these as daily socks
Size: X-Large, Color: Black
I love these socks. I’ve been wearing for years. There was a batch I purchased about 2 years ago that all fell apart in the same seam location after 6 months but UA appears to have resolved. I highly recommend.
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Reviewed in the United States on September 22, 2025
★★★★★ 3
They're ok, miss the resistor 3.0
Size: Large, Color: Black
I bought these because Under Armour stopped making the resistor 3.0 socks. These are fine, but the resistors are better. This model is a little too form-fitting, and I have to make sure they're situated on my toes properly, otherwise they'll sit between my little toe and the next one.
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Reviewed in the United States on June 13, 2025
★★★★★ 5
UA Socks
Size: Large, Color: Black
Great socks for summer. Just what I wanted.
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Reviewed in the United States on July 3, 2025
★★★★★ 5
Good Socks.
Size: Large, Color: Black
Good fit and comfortable socks.
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Reviewed in the United States on July 20, 2025