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Description
FOQQA33P00004 Compatible Active Optical Cable 100GBase QSFP28 InfiniBand EDR QSFP (850nm, MMF, 4m)FOQQA33P00004 Compatible Active Optical Cable 100GBase QSFP28 InfiniBand EDR QSFP (850nm, MMF, 4m) The AMPHENOL mark is the registered trademark of Amphenol Corporation. The ATGBICS products are developed and created solely by ATGBICS and are not manufactured, supplied, sponsored, or approved by Amphenol Corporation. Amphenol Corporation has not participated in the development or creation of any of the ATGBICS products and has no knowledge as to
FOQQA33P00004 Compatible Active Optical Cable 100GBase QSFP28 InfiniBand EDR QSFP (850nm, MMF, 4m)
The AMPHENOL mark is the registered trademark of Amphenol Corporation. The ATGBICS products are developed and created solely by ATGBICS and are not manufactured, supplied, sponsored, or approved by Amphenol Corporation. Amphenol Corporation has not participated in the development or creation of any of the ATGBICS products and has no knowledge as to whether the ATGBICS products are compatible with Amphenol Corporation’s products.
ATGBICS Compatible FOQQA33P00004 100GBase QSFP28 to QSFP28 Active Optical Cable operates over Active Fibre using a wavelength of 850nm over MMF with a cable length of 4m. 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 FOQQA33P00004 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 25 reviews
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Product Reviews
★★★★★ 5
Comfy and Stay Put
Size: Medium, Color: (002) Black / Black / Halo Gray
These socks are honestly great. They’re super thin and light, so once you have them on, you kind of forget they’re even there. No bulky feeling in your shoes at all.
The best part is they actually stay on. I hate no-show socks that slide down after five minutes, and these don’t do that. The little grip on the heel really works, so you’re not constantly adjusting them all day.
They’re breathable too, which is nice if your feet run warm. They dry fast and don’t get that gross sweaty feeling. And there’s no annoying seam on the toe, so nothing rubs or feels uncomfortable.
Basically, they’re just comfy, stay put, and don’t cause problems — which is all I want from socks.
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Reviewed in the United States on January 16, 2026
★★★★★ 5
Perfect sucks
Size: Medium, Color: (001) Black / Black / Castlerock
Wonderful socks . The weight is perfect !! These do not slip when in a shoe they stay out !!
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Reviewed in the United States on April 14, 2026
★★★★★ 4
Amazing but quality changed
Size: Large, Color: (002) Black / Black / Halo Gray
Love these socks so much, been buying them for about 4 years now!! Not giving them 5 stars anymore because the quality is different and not as good, durable and thick as before.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 10, 2025
★★★★★ 5
The best no show socks
The only no show socks I have ever found that do not slide down. These are very comfortable and the extra tab on the back provides comfort by keeping shoes from rubbing the back of your foot. The top of the sock also comes up high enough to cushion the top of your foot all while still remaining hidden while wearing tennis shoes or even with my hey dudes.
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Reviewed in the United States on November 30, 2025
★★★★★ 5
Great quality and fast shipping
Size: Medium, Color: (001) Black / Black / Castlerock
These socks are tight but after the first wash and dry , they fit perfect and NEVER slide off , ordered a second pack
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Reviewed in the United States on March 24, 2026
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