Best in 7 days
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Ships within 48 hours · Estimated delivery Jun 21 - Jun 26
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Description
Fiberso QSFP+ 40G Module SR4 100m 850nm MPO MM Fiber Optical Transceiver Compatible with SwitchesWe offer three years warranty, and lifetime technical support! Compatible with all the switch brands in the market, please feel free to contact! PN Description Data Rate Reach Connector Wavelength(nm) TX RX Fiber Output PowerdBm Sensitivity FO QSFP40G SR4 QSFP+ SR4 40Gb s 100m MPO 850 VCSEL PIN MM 7. 6~2. 4 < 9. 5 FO QSFP40G IR4 QSFP+ 2KM 40Gb s 2Km LC 1271~1331 DFB PIN SM 7~1 < 11. 5 FO QSFP40G LR4 QSFP+ LR4 40Gb s 10Km LC 1271~1331 DFB PIN SM 7~2. 3
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
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Best in 7 days
Best in 7 days
Best in 7 days
Best in 7 days
4.3 ★★★★★
Based on 2195 reviews
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Product Reviews
★★★★★ 5
Definitely worth a try
Scent: Red Effect Serum, Size: 1.01 Fl Oz (Pack of 1)
Absorbs well without leaving any sticky feel. I’ve noticed that my skin has better evenness and smoother texture. Starting to see less fine lines and a more hydrated and tightened complexion.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 2, 2026
★★★★★ 3
Good serum
Scent: Clear Spot Serum, Size: 1.01 Fl Oz (Pack of 1)
Not sure if a see a huge difference, been using it a month now. It’s just an ok serum! Nothing like it was advertised
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 19, 2025
★★★★★ 4
Bueno
Scent: Clear Spot Serum, Size: 1.01 Fl Oz (Pack of 1)
Tengo dos semanas usándolo y si me ha ayudado con los brotes y con la rojez. Te deja la piel hidratada.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 9, 2025
★★★★★ 5
Effective
Scent: Clear Spot Serum, Size: 1.01 Fl Oz (Pack of 1)
Worked on my pimples overnight. I don’t break out very much but this stuff really works overnight! It’s none drying and soothing. I recommend this product!
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Reviewed in the United States on May 29, 2026
★★★★★ 5
Great deep moisturizer
Very happy with this project. Does a great job keeping the dry spots of skin I put it on healthy & hydrated.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 27, 2026
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