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Ships within 48 hours · Estimated delivery Jul 10 - Jul 15
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Description
DN-81621 Digitus® compatible Active Optical Cable 100GBase QSFP28 (850nm, MMF, 1m)DN 81621 Digitus compatible Active Optical Cable 100GBase QSFP28 (850nm, MMF, 1m) ATGBICS Digitus compatible DN 81621 100GBase QSFP28 to QSFP28 Active Optical Cable operates over Active Fibre using a wavelength of 850nm over MMF with a cable length of 1m. This product operates within a commercial temperature range. It is suitable for short reach connection between two QSFP28 ports in 100G interconnecting networking applications. Our product meets the
DN-81621 Digitus® compatible Active Optical Cable 100GBase QSFP28 (850nm, MMF, 1m)
ATGBICS Digitus® compatible DN-81621 100GBase QSFP28 to QSFP28 Active Optical Cable operates over Active Fibre using a wavelength of 850nm over MMF with a cable length of 1m. This product operates within a commercial temperature range. It is suitable for short reach connection between two QSFP28 ports in 100G interconnecting networking applications.
Our product meets the specification of Digitus® DN-81621 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
4.7 ★★★★★
Based on 2100 reviews
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Product Reviews
★★★★★ 1
Unsatisfied
Does not work.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 7, 2026
★★★★★ 5
Lil more pep!
I can tell a difference in my energy level with this product. No problem with sleep quality.
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Reviewed in the United States on January 20, 2025
★★★★★ 4
They work!
They work!
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Reviewed in the United States on October 17, 2025
★★★★★ 5
Perfect Quality.
Format: Hardcover, Format: Hardcover
Cloth bound cover with printed foil design on the front cover. The lettering color ; as well as the picture illustrations, are entirely printed in blue ink. There is a removable price sticker on the back of the book, which it is hard to remove without it leaving glue residue behind, therefore I myself left it as it was. The sprayed edges are also of blue metallic color. Very nice quality book I recommend buying it. My copy of the book had only a very tiny indentation on the edge of the top front cover but hardly anything to make a fuss about.
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Reviewed in the United States on January 23, 2026
★★★★★ 5
Wonderful book
Format: Hardcover
I have given this book as a gift to so many people at times that their lives are taking a turn.
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Reviewed in the United States on March 15, 2026
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