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NVIDIA/Mellanox Compatible 800GBASE-SR8 OSFP IHS/Closed Finned Top 8 x 100G PAM4 850nm 100m MPO-16/APC MMF InfiniBand NDR Transceiver Module

NVIDIA/Mellanox Compatible 800GBASE-SR8 OSFP IHS/Closed Finned Top 8 x 100G PAM4 850nm 100m MPO-16/APC MMF InfiniBand NDR Transceiver Module

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NVIDIA/Mellanox Compatible 800G OSFP SR8 PAM4 InfiniBand NDR Optical Transceiver (MMF, 850nm, 100m, MTP/MPO-16 APC, DOM, IHS/Closed Finned Top)

The NVIDIA/Mellanox InfiniBand Compatible OSFP IHS/Closed Finned Top Optical Transceiver is an 800Gb/s InfiniBand OSFP transceiver featuring a single-port 1×800Gb/s SR8 multimode interface. It uses a single MTP®/MPO-16 APC connector with 8 parallel optical channels. The SR8 design employs 100G PAM4 modulation and supports transmission distances of up to 100 meters over multimode fiber using 8 fiber pairs (16 fibers). It is qualified for use in end-to-end NVIDIA InfiniBand NDR systems.
Designed for NVIDIA Quantum-2 InfiniBand networks, this OSFP transceiver delivers 800G high-speed connectivity for leaf-spine architectures and interconnects with NVIDIA ConnectX and BlueField-3 platforms. Its scalable, low-latency optical connectivity makes it well suited for large-scale GPU clusters, AI fabrics, and H100/H200-based AI deployments.


Note: "Finned-top" transceivers are now called "Integrated HeatSink" (IHS) as the cooling fins are integrated into the OSFP connector metal top. Commonly used in air-cooled switches. "Flat-top" transceivers are now called "Riding Heat Sink" (RHS) as the cooling fins ride on top of the network card or systems internal cages. This is used for both air-cooled and liquid-cooled applications for DGX, ConnectX-7, and BlueField-3 DPUS.

Specifications

Parameter Value Parameter Value
Part Number OSFP-SR8-800G Vendor Name F-tone
Form Factor Single-port OSFP IHS/Closed Finned Top Max. Data Rate 850Gbps (8×106.25Gbps)
Wavelength 850nm Max. Cable Distance 60m@OM3 /100m@OM4
Connector MTP/MPO-16 APC Media MMF
Transmitter Type VCSEL Receiver Type PD
TX Power -4.6~4dBm Minimum Receiver Power -6.4dBm
Power Budget 1.8dB Receiver Overload 4dBm
Max. Power Consumption 16W Extinction Ratio >2.5dB
DDM/DOM Supported Commercial Temperature Range 0 to 70℃ (32 to 158°F)
Modulation (Electrical) 8×100G-PAM4 Modulation (Optical) 8×100G-PAM4
CDR (Clock and Data Recovery) TX & RX Built-in CDR Inbuilt FEC Yes
Protocols OSFP MSA Rev 5.1, CMIS Rev 5.0, IEEE 802.3df-2024, IEEE 802.3dj-2024 Warranty 5 Years

 

This product belongs to F-tone Networks' optical components product line. For detailed specifications, please contact our sales team. Thank you!
Important Notice:
Performance figures, data and any illustrative material provided in this data sheet are typical and must be specifically confirmed in writing by F-tone Networks before they become applicable to any particular order or contract. In accordance with the F-tone Networks policy of continuous improvement specifications may change without notice.
The publication of information in this data sheet does not imply freedom from patent or other protective rights of F-tone Networks or others. Further details are available from any F-tone Networks sales representative.

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Power and Wavelength Testing

Test the signal delivering strength and wavelength, to ensure the signal decoding capacity of the receiver, and the wavelength remains consistent from the transmitter to the receiver.

Power and Wavelength Testing

Traffic Testing

Test the bit error rate and packet loss rate, to make them meet the corresponding standards and ensure the performance of transceivers.

Traffic Testing

Optical Performance Testing

Test the transceivers' eye diagram situation, receiving sensitivity, extinction ratio, wavelength, light-emitting, light-receiving, current and voltage, to ensure the signal quality, stability and reliability of the transmission.

Optical Performance Testing

End Face Testing

Check the end face of the transceivers and keep them clean for more stable data transmission, better performance, and durability.

End Face Testing

Various Switch Tests

Every module is quality tested for compatibility in the multi-brand switches environment, guaranteeing flawless operations.

Various Switch Tests

About F-tone Networks

F-tone Networks is now a world leader in development of optical transceivers and provide a wide range of high-speed optical solutions for optical communication networking, especially for AI, Data Center, enterprise data networking, Industry, aerospace, mining, shipbuilding, railway, metro, long haul transport networking, and mobile access networking applications
F-tone Networks invested in foundational photonics technologies and extensive product development and engineering with global presence in many area also.

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