800G OSFP DR8 Optical Transceiver 1310nm 500m PAM4

Front-angle view of the FibreCross 800G OSFP DR8 optical transceiver module showing MPO-12 connector and label

Rear view of the 800G OSFP DR8 optical transceiver module showing fiber connector ports and PCB interface

Detailed shot of the OSFP electrical interface pins on the 800G DR8 transceiver module

Close-up front view of the 800G OSFP DR8 transceiver highlighting module housing

800G OSFP DR8 PAM4 1310nm 500m SMF Optical Transceiver

The 800G OSFP DR8 optical transceiver is engineered for next-generation data center interconnects requiring ultra-high bandwidth and low latency. Compliant with IEEE 802.3ck and OSFP MSA standards, this transceiver delivers an aggregate data rate of 800Gbps over eight 100G PAM4 channels via 1310nm single-mode optics. With a transmission reach of up to 500 meters over duplex SMF using MPO-12 connectors, Featuring advanced diagnostics, low power consumption, and hot-swappable OSFP packaging, the 800G DR8 is ideal for top-of-rack to spine connectivity in hyperscale data centers.

Specifications

Part Number	GL8H-OSSM31DR8C	Tx Power (dBm)	-2.9~4.0
Product	800G OSFP DR8	Rx Power (dBm)	-5.9
Max Data Rate	850Gbps (8x 106.25Gbps)	Distance	500m
Wavelength	1310nm	Connector	MPO-12/APC
Laser Type (TX/RX)	EML/PIN	Temp	0~70°C

Applications
Features

Cloud networking
Data center interconnects
High-performance computing (HPC)
Core and metro network upgrades

800Gbps total data rate
PAM4 modulation，OSFP form factor
Up to 500m reach over SMF
Low power consumption
Compliant with IEEE 802.3ck、OSFP MSA、CMIS Rev 5.0
Adopting high-density QSFP-DD/OSFP package form factor improves port density and transmission capacity.

FAQ About 800G OSFP DR8 Optical Transceiver

What makes the 800G OSFP DR8 transceiver for hyperscale data centers ideal for large-scale deployments?

The 800G OSFP DR8 module is purpose-built for hyperscale environments, offering 800 Gbps aggregate bandwidth, PAM4 modulation, and a 500 m reach over single-mode fiber. Its hot-swappable OSFP form factor and compliance with IEEE 802.3ck ensure seamless integration into top-of-rack and spine switches at massive scale.

How does the 800G optical transceiver with PAM4 modulation improve data center efficiency?

By using four-level PAM4 signaling, this transceiver doubles the bits per symbol versus traditional NRZ, enabling 800 Gbps over eight lanes while keeping power consumption and heat lower than parallel-NRZ designs.

Who is the leading 800G OSFP DR8 transceiver supplier？

FibreCross is a top-rated supplier of the 800G OSFP DR8 transceiver in the China., known for stringent quality testing, full compliance with OSFP MSA and IEEE standards, and responsive technical support for volume deployments.

What contributes to the low power consumption 800G transceiver design?

This module leverages efficient PAM4 drivers, optimized ASICs, and power-saving firmware to deliver full 800 Gbps performance while consuming under 16 W.

Where to buy 800G OSFP DR8 transceiver modules with fast lead times?

You can request a quote directly through the FibreCross website. We offer fast shipping and volume discounts – just contact our sales team to find out current stock availability and estimated delivery times.