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Ships within 48 hours · Estimated delivery Jul 12 - Jul 17
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Description
QDD-400GB-SR8-HW2 Huawei® Compatible Transceiver QSFP-DD 400GBase-SR8 PAM4 (850nm, MMF, 100m, MPO, DOM)QDD 400GB SR8 HW2 Huawei Compatible Transceiver QSFP DD 400GBase SR8 PAM4 (850nm, MMF, 100m, MPO, DOM) ATGBICS Huawei compatible QDD 400GB SR8 HW2 QSFP DD 400GBase SR8 form factor network transceiver supports a distance of up to 100m over single mode fibre (MMF) using a wavelength of 850nm via an MPO 16 connector. This product operates within a commercial temperature range. Digital optical monitoring (DOM) support is also present enabling real time
QDD-400GB-SR8-HW2 Huawei® Compatible Transceiver QSFP-DD 400GBase-SR8 PAM4 (850nm, MMF, 100m, MPO, DOM)
ATGBICS Huawei® compatible QDD-400GB-SR8-HW2 QSFP-DD 400GBase-SR8 form factor network transceiver supports a distance of up to 100m over single-mode fibre (MMF) using a wavelength of 850nm via an MPO-16 connector. This product operates within a commercial temperature range. Digital optical monitoring (DOM) support is also present enabling real-time monitoring of the parameters of the fibre optic transceiver.
Our product meets the specification of Huawei® QDD-400GB-SR8-HW2 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
4.9 ★★★★★
Based on 565 reviews
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Product Reviews
★★★★★ 5
Great socks
Number of Items: 6, Color: Black (6-pairs), Size: Medium
Very nice socks! They are thick, soft, comfortable and good moisture wicking! Good value as well.
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Reviewed in the United States on November 18, 2025
★★★★★ 5
good socks
Number of Items: 6, Color: Red Assorted (6-pairs), Size: Large
I like that they stay on pretty well. also liked the thickness - not too thin / not to thick. also i like that on the inside there are no random threads all over ... i found that to be a problem in similarly priced products from other major brands (and also the cheap options at costco also had that same issue). I've had them a few months and I think they'll last.
*** 1 year Update ***
Still great! I think they'll easily last me 2-3 yrs! Love how comfy they are. easy to pull on / off. nice colors. highly recommend. I bought some road runner sports socks for almost 5X the price at the same time i got these and while the road runner socks are pretty good for sports (they fit tighter so tend to stay on in active mode), i find these under armour socks much more comfy for daily wear.
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Reviewed in the United States on December 7, 2023
★★★★★ 5
Comfortable socs
Number of Items: 6, Color: Black (6-pairs), Size: X-Large
Nice quality and medium thickness. Larger sizes available
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Reviewed in the United States on December 5, 2025
★★★★★ 5
Good coverage and size, looks nice and easy to use.
Color: Black, Size: 6 Panel
My son uses this to partially cover his window as he is in a high rise and people can look in. It is tall enough and wide enough to provide reasonable coverage and because it doesn't require putting it together, it is very handy to use immediately. Good value for the dollar and looks nice.
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Reviewed in the United States on January 14, 2026
★★★★★ 5
Excellent privacy screen
Color: Natural Wood, Size: 3 Panel
Excellent. Well made. Nice material. Stands sturdy. Provides privacy. We didn't have to assemble it. It came put together. Folds easily
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Reviewed in the United States on March 29, 2026