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- USA
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Ships within 48 hours · Estimated delivery Jul 5 - Jul 10
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Description
QDD-400-AOC20M Cisco® compatible Active Optical Cable 400GBase QSFP-DD (850nm, MMF, 20m)QDD 400 AOC20M Cisco compatible Active Optical Cable 400GBase QSFP DD (850nm, MMF, 20m) ATGBICS Cisco compatible QDD 400 AOC20M 400GBase QSFP DD to QSFP DD Active Optical Cable operates over Active Fibre using a wavelength of 850nm over MMF with a cable length of 20m. This product operates within a commercial temperature range. It is suitable for short reach connection between two QSFP DD ports in 400G interconnecting networking applications. Our
QDD-400-AOC20M Cisco® compatible Active Optical Cable 400GBase QSFP-DD (850nm, MMF, 20m)
ATGBICS Cisco® compatible QDD-400-AOC20M 400GBase QSFP-DD to QSFP-DD Active Optical Cable operates over Active Fibre using a wavelength of 850nm over MMF with a cable length of 20m. This product operates within a commercial temperature range. It is suitable for short reach connection between two QSFP-DD ports in 400G interconnecting networking applications.
Our product meets the specification of Cisco® QDD-400-AOC20M 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
4.0 ★★★★★
Based on 1962 reviews
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Product Reviews
★★★★★ 5
Quality at affordable prices.
Size: 11.5, Color: British Tan/Ivory
Best old guy shoes. They look great and have support for feet. You don't want cheap department shoes. You will pay for that in your later years.
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Reviewed in the United States on April 11, 2026
★★★★★ 5
Excellent quality, just like the picture
Size: 10.5, Color: White/White
Looks just like the picture.
My bf is a size 10.5 and we got just that and its a perfect fit.
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Reviewed in the United States on May 28, 2026
★★★★★ 5
Nice shoes
Size: 12, Color: British Tan/Ivory
Nice, good looking shoes. My husband says that they are very comfortable. I would recommend
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Reviewed in the United States on March 30, 2026
★★★★★ 5
Great looking shoes. Can’t beat Cole Hahn
Size: 11.5, Color: Optic White/Navy Blazer/Optic White
Great looking shoes and very comfortable. I had to go down 1/2 a size from 12 to 11 1/2.
I would recommend them 💯%.
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Reviewed in the United States on June 6, 2026
★★★★★ 5
Excelente producto
Size: 8.5, Color: Navy Blazer/British Tan/Ivory
Las tallas pueden ser muy pequeñas par la talla real puede ser la orma del zapato
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Reviewed in the United States on May 23, 2026
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