Best in 7 days
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Ships within 48 hours · Estimated delivery Jul 28 - Aug 2
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For Your Every Summer RSVP, with Code: SUMMER15
Description
Fiberso QSFP+ 40G Module CSR4 300m 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
4.9 ★★★★★
Based on 693 reviews
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Product Reviews
★★★★★ 5
Soft
Color: White, Size: Queen
Love them, very soft and holds shape .
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 28, 2026
★★★★★ 5
Worth every dollar
Color: White, Size: Queen
Very cool and very comfy and the quality is great
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 14, 2026
★★★★★ 5
Good medium softness.
Color: White, Size: Queen
Very comfortable. These pillows conform nicely to head and neck. They rebound well. Cover is very soft.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 18, 2026
★★★★★ 5
Really nice, husband loves them!
Color: White, Size: Queen
Nice and soft. These feel like a good hotel pillow. Just got them for my husband as he likes a "down alternative" pillow whereas I like something a bit firmer. He said he really loves them. Not sure if they will flatten with time. I'm sure they will like most every pillow out there. But so far so good.
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Reviewed in the United States on April 9, 2026
★★★★★ 5
Fluffy, puffy, soft, luxurious, quality material!
Size: Full/Queen(90"x90"), Color: White
Luxurious, warm, fluffy, puffy and keeps down in the sown boxes. Well-made and of quality material. Well worth the price. Buy with confidence.
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Reviewed in the United States on May 28, 2026
