SpecificationDocumentsFAQInquirySpecification The COMNEN 800G QSFP-DD DR8 optical transceiver, designed to address the explosive bandwidth demands of AI clusters, cloud data centers, and high-performance computing, this transceiver delivers breakthrough 800 gigabits per second of throughput in a highly efficient, industry-standard form factor. The QSFP-DD (Quad Small Form-Factor Pluggable Double Density) platform ensures backward compatibility with existing 400G and 200G ports while maximizing faceplate density, providing a seamless and cost-effective path to network modernization and massive scalability. This module achieves its exceptional performance through advanced DR8 (8x100G DR) architecture. It employs eight parallel 100G PAM4 optical lanes operating over single-mode fiber, offering a reach of up to 500 meters. This makes it the ideal solution for critical connections within and between data center buildings, including spine-to-leaf aggregation and interconnect links for distributed systems. Engineered for superior signal integrity and thermal performance, the transceiver maintains robust operation with industry-leading power efficiency, directly reducing operational expenses and cooling challenges. Built for reliability and intelligent network management, the 800G QSFP-DD DR8 features comprehensive digital diagnostics monitoring (DDM) capabilities for real-time oversight of performance and health. It is fully compliant with relevant IEEE, MSA, and CMIS specifications, guaranteeing seamless multi-vendor interoperability. By delivering unprecedented bandwidth density and future-ready performance, this transceiver is the definitive solution for building faster, simpler, and more scalable networks capable of supporting the next generation of digital transformation. Compatible Generic Vendor Name COMNEN Max Data Rate 800G Form Factor QSFP-DD Wavelength 1310nm Transmission Distance 500m@OM4 Connector MTP/MPO (APC) Media SMF Transmitter Type VCSEL 1310nm Receiver Type PIN TX Power -4.6~4dBm RX Power -6.4~4dBm Powerbudget 2dB Modulation 8x 100G PAM4 Power Consumption ≤15W Extinction Ratio 2.5dB DDM/DOM Supported Commercial Temperature Range 0 to 70°C (32 to 158°F) DSP TX and RX Inbuilt FEC No Core Size 50/125µm Packaging Technology COB Protocols QSFP-DD MSA5.0, CMIS 5.2 Warranty 5 Years Featurs and Benefits 8x100G PAM4 retimed 800G AUI-8 electrical interface MPO-16 APC connector 8 channel VCSEL arrays and 8 channels PIN photo detector arrays Hot Pluggable QSFP-DD form factor ComplianttoQSFP-DD-Hardware-Rev6.3MSA Compliant to CMIS5.2 Compliant to IEEE802.3db Compliant to IEEE802.3ck Less than 15 W intemperature range of 0 to 70℃ Single 3.3V power supply Max link length to 500m on SMF(OM4) Compliant with RoHS2.0 ———————————————————————————————————————————————————— Applications 800G Ethernet Data Center Interconnect Switches, servers and routers Storage area networks Test and measurement equipment Documents 800G QSFP-DD DR8 500m 1310nm MPO-16 Optical Transceiver Datasheet FAQ Q: What is the maximum transmission distance for the 800G DR8? A: This module supports a reach of up to 500 meters over Single-Mode Fiber (SMF) using an MPO-16 APC connector. Q: Is this 800G transceiver compatible with NVIDIA and Arista switches? A: Yes, COMNEN provides customized EEPROM coding to ensure 100% interoperability with major vendors including NVIDIA Mellanox, Arista, and Cisco. Q: Does it support 8x100G breakout applications? A: Absolutely. The DR8 architecture is specifically designed for 8x100G breakout, ideal for high-density spine-to-leaf aggregation. Q: What is the power consumption of this 800G DR8 module? A: It features industry-leading power efficiency, typically consuming less than 15W under a full 800G workload. Inquiry Your name Your email Your Company Your Phone Request Product Your Product Details Δ×
