As data centers continue to evolve toward AI computing, cloud services, and high-performance networking, the demand for higher bandwidth and lower latency interconnect solutions is rapidly increasing. To meet these requirements, 400G QSFP-DD and 800G OSFP-DR8 optical transceivers have become key building blocks for next-generation data center infrastructure.
Sopto now offers high-performance, fully compatible 400G and 800G optical modules, designed for ultra-high-speed transmission, reliability, and seamless integration with leading network equipment.
400G QSFP-DD Optical Transceiver
Form Factor: QSFP-DD (Quad Small Form Factor Pluggable Double Density)
Data Rate: 400Gbps
Modulation: PAM4
Wavelength Options:
DR4 (1310nm, 500m, SMF)
FR4 (2km, CWDM)
LR4 (10km, LAN-WDM)
Connector: MPO-12 / LC Duplex
Power Consumption: ≤12W (typical)
Standards Compliance: IEEE 802.3bs / 802.3cd
High port density for 400G switching platforms
Flexible deployment options (short to long distance)
Low power consumption and optimized thermal design
Full compatibility with mainstream brands (Cisco, Arista, Juniper, etc.)
Spine-leaf architecture in hyperscale data centers
Data center interconnect (DCI)
High-performance computing (HPC) clusters
Cloud and AI infrastructure
800G OSFP-DR8 Optical Transceiver
Form Factor: OSFP (Octal Small Form Factor Pluggable)
Data Rate: 800Gbps
Modulation: PAM4 (8x100G lanes)
Transmission Distance:
DR8: up to 500m over single-mode fiber (SMF)
Wavelength: 1310nm
Connector: MPO-16
Power Consumption: ≤16W
Standards Compliance: IEEE 802.3ck / 802.3df (draft)
Ultra-high bandwidth for 800G networks
Optimized for next-generation AI and machine learning workloads
Supports breakout to 8×100G or 2×400G
High reliability and advanced DSP design
AI clusters and GPU interconnect networks
Hyperscale data centers
800G Ethernet switching systems
High-speed spine/core layers
Why Choose Sopto Optical Transceivers?
● Fully compatible with major OEM equipment
● Strict quality testing (100% testing before shipment)
● Fast delivery with global logistics support
● Custom coding, labeling, and packaging available
● Competitive pricing for large-scale deployments
The transition from 400G to 800G is accelerating as data centers scale to support AI-driven workloads and ever-growing traffic demands. By deploying 400G QSFP-DD and 800G OSFP-DR8 optical transceivers, network operators can achieve higher efficiency, scalability, and future-ready infrastructure.
Sopto is committed to delivering reliable, high-performance optical solutions to support your next-generation network upgrades.
Contact us for datasheets, pricing, and compatibility support:
Email: info@sopto.com.cn
WhatsApp: https://wa.me/+8613751094939
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