Best in 7 days
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Ships within 48 hours · Estimated delivery Jun 15 - Jun 20
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Description
QSFP28-100G-SR4 850nm 100m100Gbps Multimode 100Meter QSFP28 Transceiver DESCRIPTION The100Gb s QSFP28 SR4 transceiver is compliant with the QSFP28 MSA and IEEE 802. 3bm. QSFP28 SR4 is an assembly of four full duplex lanes, where each lane is capable of transmitting data at rates up to 25. 78Gb s, providing an aggregated rate of 103. 125Gb s. FEATURES Four channel full duplex transceiver 25. 78Gb s data rate per channel Maximum link length of 70m on OM3(MMF) ,100m on OM4 (MMF)
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
4.6 ★★★★★
Based on 2029 reviews
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Product Reviews
★★★★★ 5
Got more than I expected
Style: Boka 3.0
This is my first sonic toothbrush. I am very impressed with it. Like all the options it has and the look of it. It takes up a very small footprint and came with a vented brush cover. Their toothpaste and other products are excellent!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 21, 2026
★★★★★ 5
Keep plastic out of your brain
Style: Boka 3.0
Keep the plastic out of your gums and thus out of your bloodstream, and even your brain. It has been prove that plastics pass the blood brain barrier an deposit into your brain. Help slow that down with this toothbrush.
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Reviewed in the United States on May 24, 2026
★★★★★ 5
great
Style: Boka 3.0
Very high quality toothbrush and with the boka tooth paste makes my teeth feel clean
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 16, 2026
★★★★★ 4
Love this
Style: Boka 3.0
Love the style and quality, but wish the charging station was more secure.
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Reviewed in the United States on December 29, 2025
★★★★★ 5
I would recommend
Style: Boka 3.0
Bought this toothbrush for my for my daughter. She loved it. Said it makes her teeth feel clean.
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Reviewed in the United States on March 8, 2026
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