1.6T OSFP-XD DR8 Optical Transceiver – 500m MPO SMF

SVNK 1.6T OSFP-XD DR8 Optical Transceiver

The SVNK 1.6T OSFP-XD DR8 Optical Transceiver is a next-generation, ultra-high-speed optical module designed to enable 1.6 Tb/s Ethernet connectivity over distances of up to 500 meters on single-mode fiber (SMF). Housed in a compact, hot-pluggable OSFP-XD form factor, the module is optimized for hyperscale data centers, AI fabrics, and next-generation switching and routing platforms where bandwidth density, power efficiency, and signal integrity are mission-critical.

This transceiver supports 16 independent electrical input/output channels operating at 106.25 Gb/s each and 8 parallel optical channels operating at 212.5 Gb/s each using PAM4 modulation. The architecture integrates dual transmitter/receiver engines, with the transmitter section utilizing a cooled 1310/1311 nm EML laser, delivering superior optical performance, extended reach, and excellent thermal stability.

The electrical interface complies with the IEEE P802.3df 2 × 800GAUI-8 standard, enabling seamless integration into next-generation 1.6T switching ASIC platforms. At the core of the module is an advanced DSP fabricated on leading-edge 5 nm process technology, delivering high-speed signal processing, retiming, and error correction while keeping typical power consumption to approximately 22 W, supporting dense, high-port-count deployments.

Key Features

• Hot-pluggable OSFP-XD form factor
• Supports 1600 Gb/s aggregate data rate
• Power dissipation < 25 W (typical ~22 W)
• Commercial operating case temperature: 0°C to 70°C
• Single 3.3 V power supply
• Maximum link distance up to 500 m over SMF
• Fully aligned with IEEE 802.3df
• 8 × 200G PAM4 optical lanes
• Cooled 1311 nm EML laser transmitter
• 16 × 100G PAM4 retimed electrical lanes
• 2 × MPO-12 optical receptacles
• I²C management interface
• Digital Optical Monitoring (DOM) support
• RoHS compliant