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- USA
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Ships within 48 hours · Estimated delivery Jul 13 - Jul 18
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Description
QSFP-400G-FR4 Arista® Compatible Transceiver QSFP-DD 400GBase-FR4 PAM4 (1271/1291/1311/1331nm, SMF, 2km, LC, DOM)QSFP 400G FR4 Arista Compatible Transceiver QSFP DD 400GBase FR4 PAM4 (1271 1291 1311 1331nm, SMF, 2km, LC, DOM) ATGBICS Arista compatible QSFP 400G FR4 QSFP DD 400GBase FR4 form factor network transceiver supports a distance of up to 2km over single mode fibre (SMF) using a wavelength of 1271 1291 1311 1331nm via an LC Duplex connector. This product operates within a commercial temperature range. Digital optical monitoring (DOM) support is also
QSFP-400G-FR4 Arista® Compatible Transceiver QSFP-DD 400GBase-FR4 PAM4 (1271/1291/1311/1331nm, SMF, 2km, LC, DOM)
ATGBICS Arista® compatible QSFP-400G-FR4 QSFP-DD 400GBase-FR4 form factor network transceiver supports a distance of up to 2km over single-mode fibre (SMF) using a wavelength of 1271/1291/1311/1331nm via an LC Duplex 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 Arista® QSFP-400G-FR4 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
4.8 ★★★★★
Based on 1033 reviews
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Product Reviews
★★★★★ 5
😊
Size: Medium, Color: (601) Bittersweet Pink / Stone / Stone
These are really nice except I don’t like all the colors of them so I’m getting different ones same company just different colors. I don’t like the thick ones these are perfect.. 🤩
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Reviewed in the United States on February 24, 2026
★★★★★ 3
Pretty Colors to Encourage Me to Walk!
Size: X-Large, Color: (601) Bittersweet Pink / Stone / Stone
Hum. Extra large does not seem extra large. I have a slender but size 10-10.5 foot. Will keep but was hoping for a looser fit. Bought to match an Under Armour walking outfit.
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Reviewed in the United States on May 16, 2026
★★★★★ 5
Socks
Size: X-Large, Color: (601) Bittersweet Pink / Stone / Stone
So cute
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Reviewed in the United States on March 6, 2026
★★★★★ 5
Nice room divider!
Color: Black
Looks great and has held up well so far (but we've been very careful with it). Not too heavy to move around when needed
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Reviewed in the United States on March 5, 2026
★★★★★ 5
Beautiful!
Color: Black, Color: Black
I share a very small apartment with my daughter so my bed is in the living area. This screen not only gives me privacy, but also makes me feel like I sleep in a Japanese lantern!
At night with the bedside lamp on it glows beautifully!
It’s fairly lightweight and came fully assembled.
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Reviewed in the United States on March 22, 2026
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