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![StarTech.com Cisco QDD-400G-DR4-S Compatible QSFP-DD Module, 400Gbps Single Mode Fiber (SMF), 500m [1640ft], MPO Transceiver, 1310nm](http://www.uniwidemerchandise.com/cdn/shop/files/661dcf26805e913c6dff5e031b7a80f946040dfc.jpg?v=1780186025&width=1946)
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