{"title":"400G OSFP\/400G QSFP","description":"\u003cp\u003eHigh-performance 400G OSFP and QSFP-DD optical transceiver modules designed for 400 Gigabit Ethernet applications in hyperscale data centers and carrier networks.\u003c\/p\u003e\u003ch2\u003eWhat's Included:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMultiple 400G Solutions\u003c\/strong\u003e - SR4 multimode, DR4\/LR4\/ER8 single-mode options for various distance requirements up to 40km\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHot-Pluggable Design\u003c\/strong\u003e - OSFP and QSFP-DD MSA compliant form factors for easy installation and replacement\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePAM4 Technology\u003c\/strong\u003e - Advanced modulation with digital diagnostic monitoring for superior performance and troubleshooting\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eAll products in this collection feature IEEE 802.3bs\/802.3cn compliance, low power consumption, and support for high-density data center interconnects with superior performance and reliability.\u003c\/p\u003e","products":[{"product_id":"400g-osfp-dr4-fiber-optic-transceiver","title":"400GBASE-DR4 OSFP Finned Top PAM4 1310nm 500m DOM MPO-12\/APC SMF Optical Transceiver Module, Breakout to 4 x 100G-DR","description":"\u003cp\u003e\u003cstrong\u003eThe 400GBASE-DR4 OSFP Finned Top optical transceiver is a high-performance module designed for short to medium-reach 400GbE applications over single-mode fiber (SMF).\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eIt supports four parallel lanes of 106.25Gb\/s PAM4 for an aggregate bandwidth of 400Gb\/s.\u003c\/p\u003e\u003cp\u003eOperating at 1310nm, the module uses integrated EML transmitters and PIN photodiodes to achieve up to 500m transmission with FEC.\u003c\/p\u003e\u003cp\u003eIt features an MPO-12\/APC connector, compliant with IEEE802.3bs 400GBASE-DR4, OSFP MSA, and CMIS4.0 standards.\u003c\/p\u003e\u003cp\u003eThe Finned Top housing enhances thermal performance for data center and AI cluster environments, supporting breakout to 4×100G-DR channels for flexible network deployment.\u003c\/p\u003e","brand":"SpeedyFiberTX","offers":[{"title":"Default Title","offer_id":46760625438950,"sku":"OSFP-400G-DR4-500M","price":989.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0746\/9350\/9350\/files\/OSFP-400G-DR4-500M.jpg?v=1760670320"},{"product_id":"400g-osfp-sr8-fiber-optic-transceiver","title":"400GBASE-SR8 OSFP Finned Top PAM4 850nm 100m DOM MPO-16\/APC MMF Optical Transceiver Module, Breakout to 2×200G-SR4","description":"\u003cp\u003e\u003cstrong\u003eThe 400GBASE-SR8 OSFP Finned Top optical transceiver is a high-performance module designed for short-reach 400GbE applications over multimode fiber (MMF).\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eIt supports eight parallel lanes of 53.125Gb\/s PAM4 for an aggregate data rate of 400Gb\/s.\u003c\/p\u003e\u003cp\u003eOperating at 850nm, it uses a VCSEL laser array and PIN photo-detector array to achieve up to 70m on OM3 and 100m on OM4 fiber.\u003c\/p\u003e\u003cp\u003eThe module features an MPO-16 APC or dual MTP-12 APC connector, and complies with IEEE802.3cm 400GBASE-SR8 and OSFP MSA standards.\u003c\/p\u003e\u003cp\u003eThe finned-top housing provides enhanced thermal management, making it ideal for AI clusters, HPC networks, and high-density data centers with breakout support to 2×200G-SR4.\u003c\/p\u003e","brand":"SpeedyFiberTX","offers":[{"title":"Default Title","offer_id":46760625504486,"sku":"OSFP-400G-SR8-100M","price":539.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0746\/9350\/9350\/files\/OSFP-400G-SR8-100M-01.jpg?v=1760670315"},{"product_id":"400g-qsfp-dd-sr8-fiber-optic-transceiver","title":"400GBASE-SR8 QSFP-DD PAM4 850nm 70m@OM3 \/ 100m@OM4 DOM MPO-24 MMF Optical Transceiver Module, Breakout to 2 × 200G-SR4 and 8 × 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Title","offer_id":46760625602790,"sku":"QDD-400G-SR8-S-100M","price":179.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0746\/9350\/9350\/files\/QDD-400G-SR8-S-100M-01.jpg?v=1760670326"},{"product_id":"400g-osfp-sr4-fiber-optic-transceiver","title":"400GBASE-SR4 OSFP Flat Top PAM4 850nm 50m DOM MPO-12\/APC MMF Optical Transceiver Module","description":"\u003cp\u003e\u003cstrong\u003eThe 400GBASE-SR4 OSFP Flat Top optical transceiver is a high-performance, hot-pluggable module designed for short-reach 400GbE applications over multimode fiber (MMF).\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eIt supports four parallel channels of 106.25Gb\/s PAM4 for an aggregate data rate of 400Gb\/s.\u003c\/p\u003e\u003cp\u003eOperating at 850nm, it uses a VCSEL laser array and PIN photodiode array, achieving link distances up to 30m over OM3 and 50m over OM4 fiber.\u003c\/p\u003e\u003cp\u003eThe module adopts an MPO-12\/APC connector and complies with IEEE802.3db and OSFP MSA, supporting digital diagnostics via the I²C interface.\u003c\/p\u003e\u003cp\u003eIt is ideal for high-density 400G Ethernet, AI clusters, and top-of-rack interconnects in data centers.\u003c\/p\u003e","brand":"SpeedyFiberTX","offers":[{"title":"Default Title","offer_id":46760625668326,"sku":"OSFP-400G-SR4-50M","price":629.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0746\/9350\/9350\/files\/OSFP-400G-SR4-50M-01.jpg?v=1760670295"},{"product_id":"400g-qsfp-dd-er8-40km-fiber-optic-transceiver","title":"400GBASE-ER8 QSFP-DD PAM4 1310nm 40km DOM Duplex LC\/UPC SMF Optical Transceiver Module","description":"\u003cp\u003e\u003cstrong\u003eThe 400GBASE-ER8 QSFP-DD optical transceiver is a high-performance module designed for 400GbE long-haul applications up to 40km over single-mode fiber (SMF).\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eIt converts 8×53.125Gb\/s (PAM4) electrical inputs into 8 LWDM optical channels multiplexed within the 1310nm band (1264.5–1337.5nm) for an aggregate data rate of 400Gb\/s.\u003c\/p\u003e\u003cp\u003eOn the receiver side, the module demultiplexes the 8 optical channels and converts them back to 8 PAM4 electrical outputs.\u003c\/p\u003e\u003cp\u003eCompliant with IEEE 802.3cn 400GBASE-ER8, QSFP-DD MSA HW Rev 5.0, and CMIS 4.0, it supports digital diagnostics via the I²C interface and is optimized for carrier-grade and data center backbone networks.\u003c\/p\u003e","brand":"SpeedyFiberTX","offers":[{"title":"Default Title","offer_id":46760625766630,"sku":"QDD-400G-ER8-40KM","price":6299.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0746\/9350\/9350\/files\/QDD-400G-ER8-40KM-01.jpg?v=1760670349"},{"product_id":"400g-qsfp-dd-dr4-fiber-optic-transceiver","title":"400GBASE-DR4 QSFP-DD PAM4 1310nm 500m DOM MPO-12\/APC SMF Optical Transceiver Module","description":"\u003cp\u003e\u003cstrong\u003eThe 400GBASE-DR4 QSFP-DD 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Title","offer_id":46760625832166,"sku":"QDD-400G-DR4-S-500M","price":539.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0746\/9350\/9350\/files\/QDD-400G-DR4-S-500M-01.jpg?v=1760670331"},{"product_id":"400g-qsfp-dd-lr4-10km-fiber-optic-transceiver","title":"400GBASE-LR4 QSFP-DD PAM4 1310nm 10km DOM Duplex LC\/UPC SMF Optical Transceiver Module","description":"\u003cp\u003e\u003cstrong\u003eThe 400GBASE-LR4 QSFP-DD optical transceiver is a high-performance module designed for 400GbE long-reach applications up to 10km over single-mode fiber (SMF).\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eIt integrates 8×53.125Gb\/s (PAM4) electrical lanes into 4 CWDM optical lanes of 106.25Gb\/s each, multiplexed and demultiplexed for 400Gb\/s aggregate data transmission.\u003c\/p\u003e\u003cp\u003eOperating at central wavelengths of 1271nm, 1291nm, 1311nm, and 1331nm as defined in ITU-T G.694.2, this module uses a duplex LC connector and requires host FEC to achieve 10km reach.\nCompliant with IEEE802.3bs, 100GLambda MSA 400G-LR4, and QSFP-DD MSA, it supports digital diagnostics (DDM\/DOM) via the I²C interface and is optimized for high-density data center and telecom backbone networks.\u003c\/p\u003e","brand":"SpeedyFiberTX","offers":[{"title":"Default Title","offer_id":46760625963238,"sku":"QDD-400G-LR4-10KM","price":719.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0746\/9350\/9350\/files\/QDD-400G-LR4-10KM-01.jpg?v=1760670341"},{"product_id":"400g-qsfp112-sr4-fiber-optic-transceiver","title":"400GBASE-SR4 QSFP112 PAM4 850nm 50m DOM MPO-12\/APC MMF Optical Transceiver Module","description":"\u003cp\u003e\u003cstrong\u003eThe 400GBASE-SR4 QSFP112 optical transceiver is a 4-channel, hot-pluggable module designed for short-reach 400GbE applications over multimode fiber. Each lane operates at 106.25 Gb\/s PAM4, delivering an aggregate data rate of 400Gb\/s.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eIt uses an 850nm VCSEL laser array and PIN photodiode receiver array to support transmission up to 30m over OM3 and 50m over OM4 MMF through an MPO-12 APC connector.\u003c\/p\u003e\u003cp\u003eCompliant with IEEE 802.3db and CMIS 4.0 standards, this transceiver supports DOM via the I²C interface and is ideal for high-density data-center interconnects or 4 × 100G breakout applications in next-generation Ethernet networks.\u003c\/p\u003e","brand":"SpeedyFiberTX","offers":[{"title":"Default Title","offer_id":46760626028774,"sku":"QSFP112-400G-SR4-50M","price":809.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0746\/9350\/9350\/files\/OSFP112-400G-SR4-50M-01.jpg?v=1761031031"}],"url":"https:\/\/www.speedyfiber.com\/collections\/400g-osfp-400g-qsfp.oembed","provider":"SpeedyFiberTX","version":"1.0","type":"link"}