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Description
DAC-QSFDD-4xQSFP56-50CM Universally Coded MSA Compatible Direct Attach Copper Breakout Cable 400GBase PAM4 QSFP-DD to 4x100GBase PAM4 QSFP56 (Passive Twinax, 0.5m)DAC QSFDD 4xQSFP56 50CM Universally Coded MSA Compatible Direct Attach Copper Breakout Cable 400GBase PAM4 QSFP DD to 4x100GBase PAM4 QSFP56 (Passive Twinax, 0. 5m) ATGBICS Universally Coded MSA Compatible DAC QSFDD 4xQSFP56 50CM 400GBase CU QSFP DD to 4 QSFP56 Passive Direct Attach Cable operates over Passive Copper with a cable length of 0. 5m. This product operates within a commercial temperature range. It is suitable for short reach connection
DAC-QSFDD-4xQSFP56-50CM Universally Coded MSA Compatible Direct Attach Copper Breakout Cable 400GBase PAM4 QSFP-DD to 4x100GBase PAM4 QSFP56 (Passive Twinax, 0.5m)
ATGBICS Universally Coded MSA Compatible DAC-QSFDD-4xQSFP56-50CM 400GBase-CU QSFP-DD to 4 QSFP56 Passive Direct Attach Cable operates over Passive Copper with a cable length of 0.5m. This product operates within a commercial temperature range. It is suitable for short reach connection between 400G QSFP-DD and 100G QSFP56 enabled host adapters, switches, and servers in 400G interconnecting networking applications and provides a cost-efficient way to connect hardware within close proximity racks. This breakout cable connects to 1 x 400G QSFP-56 port on one end and to 4 x 100G QSFP56 ports on the other end.
Our product meets the specification of Universally Coded MSA DAC-QSFDD-4xQSFP56-50CM 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
4.5 ★★★★★
Based on 7 reviews
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Product Reviews
★★★★★ 5
Bueno
Color: Gold, Color: Gold
Súper rápida la entrega y el producto super
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Reviewed in the United States on March 3, 2026
★★★★★ 5
Looks exactly as pictured
Color: Gold
Bought this as a graduation gift for a sons friend who admired a similar one on vacation with us. He really liked it and it is a nice entry level dress watch for those who like to collect them. It was easy to adjust the band with a personal watch kit and was heavier than I expected.
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Reviewed in the United States on June 14, 2024
★★★★★ 5
Great watch!
Style: Dress, Color: Gold Tone Stainless Steel
BEAUTIFUL WATCH and excellent horology you would expect from Citizen.
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Reviewed in the United States on April 10, 2026
★★★★★ 5
Great Buy
Style: Dress, Color: Two-Tone Gold/ Blue Dial, Style: Dress, Color: Two-Tone Gold/ Blue Dial
Stunning watch!! Purchased for my boyfriend for his birthday. He is a bigger guy with a larger arm/wrist so the size of this watch looks great on him. He receives a ton of compliments on it, and it still catches my eye every time he wears it. Decent weight without being too heavy (he reports). Perfect to wear as a daily watch or dress up with
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Reviewed in the United States on February 6, 2026
★★★★★ 5
Quality and “Executive” Look
Style: Dress, Color: Two-Tone Gold/ Blue Dial
Quality you come to expect from Citizen. Looks and feels like a more expensive watch without busting your wallet. I get the most compliments on this watch over any other I own!
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Reviewed in the United States on April 18, 2025