{"product_id":"osfp-xd-1-6t-4fr2-1-6t-osfp-xd-4xfr2-pam4-1291-1311nm-2km-sn-smf-optical-transceiver-module","title":"FT-OSFP-XD-1.6T-4FR2 1.6T OSFP-XD 4xFR2 PAM4 1291\/1311nm 2km SN SMF Optical Transceiver Module","description":"\u003ch1 id=\"h1\"\u003e\u003cspan\u003eFT-OSFP-XD-1.6T-4FR2 1.6T OSFP-XD 4xFR2 PAM4 1291\/1311nm 2km SN SMF Optical Transceiver Module\u003c\/span\u003e\u003c\/h1\u003e\n\u003cdiv class=\"mb_16 component_item\" data-v-1b44a6af=\"\"\u003e\n\u003cdiv data-v-1b44a6af=\"\" data-v-41e77082=\"\"\u003e\n\u003cdiv class=\"text_box\" data-v-41e77082=\"\"\u003e\n\u003cp\u003eEngineered for the extreme bandwidth and topology flexibility demanded by next-generation hyperscale data centers, the FT-OSFP-XD-1.6T-4FR2 module delivers an aggregate data rate of 1.6Tbps utilizing advanced 200G PAM4 modulation across four independent 400G-FR2 channels. Operating at 1291\/1311nm wavelengths, it ensures reliable, low-latency transmission up to 2km over Single Mode Fiber (SMF), perfectly suited for intra-campus and row-to-row interconnects.\u003c\/p\u003e\n\u003cp\u003eLeveraging the\u003cstrong\u003e \u003c\/strong\u003eOSFP-XD (eXtended Density) form factor, this module provides superior thermal headroom and front-panel density compared to standard OSFP, supporting the high-power requirements of 1.6T DSPs. The SN connector interface consolidates four duplex pairs into a compact footprint, enabling native 4x 400G breakout capabilities from a single port—ideal for connecting high-density leaf-spine architectures, NVIDIA Spectrum-X\/Quantum-X800 platforms, and heterogeneous AI compute clusters without rewiring existing duplex SMF plants.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQuad-Breakout Architecture\u003c\/strong\u003e: 1.6T aggregate bandwidth configured as 4x 400G-FR2 (4x 2x 200G PAM4 lanes) via a single SN connector.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eExtended Reach\u003c\/strong\u003e: 2km transmission over SMF at 1291nm\/1311nm (CWDM\/FR2 grid), doubling typical DR reach for campus-scale DCI.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNext-Gen Form Factor\u003c\/strong\u003e: OSFP-XD MSA compliant, offering enhanced thermal capacity (\u0026gt;30W) and double the faceplate density of QSFP-DD.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFlexible Topology\u003c\/strong\u003e: Supports 1x1.6T, 2x800G, 4x400G, and 8x200G configurations for versatile fabric designs.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAdvanced Modulation\u003c\/strong\u003e: 200G\/lane PAM4 electrical and optical signaling for maximum spectral efficiency.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eStandards Compliance\u003c\/strong\u003e: Compliant with OSFP-XD MSA, IEEE 802.3dj(draft), CMIS Rev 5.x, and RoHS.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eTarget Applications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e1.AI\/ML Backend Networks\u003c\/strong\u003e: Scaling GPU clusters requiring 1.6T uplinks broken out to multiple 400G NICs or switches.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e2.Hyperscale Data Centers\u003c\/strong\u003e: High-density spine-leaf topologies leveraging duplex SMF infrastructure.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e3.Campus Interconnects (DCI)\u003c\/strong\u003e: 2km reach for inter-row or inter-building connectivity within enterprise campuses.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e4.Cloud Networking\u003c\/strong\u003e: Flexible breakout-rich layers serving mixed-speed compute and storage nodes.\u003c\/p\u003e\n\u003cp\u003eMaximize your fiber plant utilization and future-proof your network with the density-optimized 1.6T OSFP-XD 4FR2 solution—built for the next era of accelerated computing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cstyle\u003e\n.ftable_0114f109 { width:100%; border-collapse:collapse; margin:15px 0; font-size:13px; table-layout:fixed; word-wrap:break-word; overflow-wrap:break-word; }\n.ftable_0114f109 th { background-color:#2c3e50; color:#ffffff; padding:10px 8px; border:1px solid #ddd; text-align:left; font-weight:bold; font-size:12px; word-wrap:break-word; }\n.ftable_0114f109 td { padding:8px; border:1px solid #ddd; word-wrap:break-word; font-size:13px; }\n.ftable_0114f109 tr:nth-child(odd) { background-color:#f5f5f5; }\n.ftable_0114f109 tr:nth-child(even) { background-color:#ffffff; }\n\u003c\/style\u003e\n\u003cdiv class=\"phoneTable\"\u003e\n\u003ctable style=\"width: 100.681%;\" height=\"202\" class=\"ftable_0114f109\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd bgcolor=\"#f4f4f4\" style=\"width: 25.0282%;\"\u003e\u003cb\u003eF-toneP\/N\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd bgcolor=\"#f4f4f4\" style=\"width: 25.0282%;\"\u003eFT-OSFP-XD-1.6T-4FR2\u003c\/td\u003e\n\u003ctd bgcolor=\"#f4f4f4\" style=\"width: 25.0282%;\"\u003e\u003cb\u003eVendor Name\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd bgcolor=\"#f4f4f4\" style=\"width: 25.0282%;\"\u003eF-tone Networks\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 25.0282%;\"\u003e\u003cb\u003eForm Factor\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 25.0282%;\"\u003eOSFP-XD\u003c\/td\u003e\n\u003ctd style=\"width: 25.0282%;\"\u003e\u003cb\u003eMax Data Rate\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 25.0282%;\"\u003e1x1.6T, 2x800G, 4x400G, 8x200G\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd bgcolor=\"#f4f4f4\" style=\"width: 25.0282%;\"\u003e\u003cb\u003eWavelength\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd bgcolor=\"#f4f4f4\" style=\"width: 25.0282%;\"\u003e1291\/1311nm\u003c\/td\u003e\n\u003ctd bgcolor=\"#f4f4f4\" style=\"width: 25.0282%;\"\u003e\u003cb\u003eMax Distance\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd bgcolor=\"#f4f4f4\" style=\"width: 25.0282%;\"\u003e2km\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 25.0282%;\"\u003e\u003cb\u003eModulation Format\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 25.0282%;\"\u003ePAM4\u003c\/td\u003e\n\u003ctd style=\"width: 25.0282%;\"\u003e\u003cb\u003eConnector\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 25.0282%;\"\u003eSN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd bgcolor=\"#f4f4f4\" style=\"width: 25.0282%;\"\u003e\u003cb\u003eVoltage Supply\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd bgcolor=\"#f4f4f4\" style=\"width: 25.0282%;\"\u003e3.3V\u003c\/td\u003e\n\u003ctd bgcolor=\"#f4f4f4\" style=\"width: 25.0282%;\"\u003e\u003cb\u003eCable Type\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd bgcolor=\"#f4f4f4\" style=\"width: 25.0282%;\"\u003eSMF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 25.0282%;\"\u003e\u003cb\u003eOperation Temperature\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 25.0282%;\"\u003e0 to 70°C (32 to 158°F)\u003c\/td\u003e\n\u003ctd style=\"width: 25.0282%;\"\u003e\u003cb\u003eProtocols\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 25.0282%;\"\u003eOSFP-XD MSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv align=\"center\" dir=\"ltr\" style=\"text-align: left;\"\u003e\n\u003cdiv align=\"center\" dir=\"ltr\"\u003e\n\u003cdiv align=\"center\" dir=\"ltr\" style=\"text-align: -webkit-center;\"\u003e\n\u003cp style=\"text-align: left;\"\u003eImportant Notice\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003ePerformance figures, data and any illustrative material provided in this data sheet are typical and must be specifically confirmed in writing by F-tone Networks before they become applicable to any particular order or contract. In accordance with the F-tone Networks policy of continuous improvement specifications may change without notice.\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003eThe publication of information in this data sheet does not imply freedom from patent or other protective rights of F-tone Networks or others. Further details are available from any F-tone Networks sales representative.\u003cbr\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"F-tone Networks","offers":[{"title":"Default Title","offer_id":47663441379465,"sku":null,"price":0.0,"currency_code":"CNY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0665\/8011\/9689\/files\/1.6T-_OSFP-XD.jpg?v=1784603459","url":"https:\/\/www.fibersoon.com\/products\/osfp-xd-1-6t-4fr2-1-6t-osfp-xd-4xfr2-pam4-1291-1311nm-2km-sn-smf-optical-transceiver-module","provider":"F-tone Networks","version":"1.0","type":"link"}