{"product_id":"arista-qdd-400g-xdr4-s-arista-400g-qsfp-dd-transceiver-single-mode-2km-mpo-12","title":"Arista QDD-400G-XDR4-S-Arista | 400G QSFP-DD Transceiver, Single-Mode, 2km, MPO-12","description":"The Arista QDD-400G-XDR4-S is a 400GBASE-XDR4 QSFP-DD transceiver engineered for high-speed data center and enterprise network connectivity. Operating at 1310nm wavelength over single-mode fiber, this module delivers 400Gbps throughput up to 2km using PAM4 modulation with 4 optical channels at 100Gbps each. Ideal for interconnecting 400G leaf-to-spine switches or breakout to 100G links, it features DDM support and MPO-12 connectivity for flexible deployment.","brand":"Arista","offers":[{"title":"Default Title","offer_id":48306697207978,"sku":"QDD-400G-XDR4-S-Arista","price":0.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0661\/9181\/8922\/files\/Transceiver-Placeholder.png?v=1778566781","url":"https:\/\/www.xsnet.com.au\/products\/arista-qdd-400g-xdr4-s-arista-400g-qsfp-dd-transceiver-single-mode-2km-mpo-12","provider":"XS Network Tech","version":"1.0","type":"link"}