Wholesale 800GBASE 2xSR4/SR8 OSFP Finned Top PAM4 850nm 50m DOM Dual MPO-12/APC MMF Optical Transceiver Module Suppliers, Quotes

- Cisco OSFP-800G-VR8 Compatible - NVIDIA/Mellanox MMA4Z00-NS Compatible - Arista Networks OSFP-800G-2VSR4 Compatible - Juniper Networks OSFP-2X400G-VR4-P Compatible - H3C OSFP-800G-VR8-MM850-DMPO Compatible - Others

Product Description

The 800Gbase high speed fiber optic module is a high-bandwidth transceiver for short-reach (up to 100m) multimode fiber applications, primarily used in data centers, high-performance computing (HPC), and Artificial Intelligence (AI) environments for applications requiring low-latency connections.

Enables switch-to-switch and switch-to-server connections within a 51.2T network architecture, supporting both Ethernet and InfiniBand protocols.
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Designed for 800GBASE Ethernet throughput up to 50m link lengths over OM4 multimode fiber (MMF) using a wavelength of 850nm.
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Compliant with IEEE P802.3ck and OSFP MSA standards, featuring built-in digital diagnostics monitoring (DDM).
800G OSFP Optical Transceiver
Key Design Features
Twin-Port Design: The "SR8" indicates 8 lanes of 100G-PAM4 modulation, often split into two independent 400G channels (2x400G) utilizing two MPO/MTP-12 connectors.
Multimode Fiber: Utilizes 850nm wavelength VCSELs for high-speed data transmission over short distances.
Hot-Pluggable: The OSFP form factor allows for easy installation and maintenance without shutting down network equipment.
Technical Specifications
Cisco CompatibleOSFP-800G-VR8
Form FactorTwin-port OSFP Finned Top
Max Data Rate850Gbps (8x 106.25Gbps)
Wavelength850nm
Max Cable Distance30m@OM3 / 50m@OM4
Connector TypeDual MTP/MPO-12 APC
Fiber TypeMMF
Transmitter TypeVCSEL
Receiver TypePIN
TX Power-4.6~4dBm
Min Receiver Power-6.4dBm
Power Budget1.8dB
Max Power Consumption16W
DDM/DOMSupported
Temperature Range0 to 70°C (Commercial)
Modulation (Optical)Dual 4x100G-PAM4
CDRTX & RX Built-in CDR
Warranty5 Years
Performance & Reliability
Built-in Marvell 6nm DSP Chip for optimized performance.
Support 2x 400G or 4x 200G Breakout for higher port density.
8x 106.25G PAM4 Retimed 8x 100GAUI-8 C2M Electrical Interface.
Class 1M Laser Safety and RoHS Compliant.
Parameter Tests for Superior Quality and Reliability.

Application Scenarios

Data Center Interconnects: Connects high-density switches in spine-leaf architectures and enables top-of-rack switch-to-server links.

AI/ML Clusters: Provides high bandwidth and low latency for compute servers, DPUs, and network adapters in AI workloads.

High-Performance Computing (HPC): Supports demanding network requirements, linking InfiniBand or Ethernet elements.

Ethernet and InfiniBand Networks: Versatile support for 800G Ethernet and InfiniBand (like NVIDIA Quantum-2) protocols.

Frequently Asked Questions
Q1: What is the maximum transmission distance of the 800G-SR8 module?
It supports up to 30 meters over OM3 multimode fiber and up to 50 meters over OM4 multimode fiber.
Q2: Does this transceiver support breakout configurations?
Yes, it supports 2x 400G or 4x 200G breakout modes, allowing for higher port density and flexible network architecture.
Q3: What type of connectors are used for the fiber interface?
The module utilizes dual MTP/MPO-12 APC connectors for its twin-port design.
Q4: Is the OSFP module hot-pluggable?
Yes, the OSFP form factor is fully hot-pluggable, allowing for installation or replacement without powering down the equipment.
Q5: What is the maximum power consumption of this 800G module?
The module is designed for efficiency with a maximum power consumption of 16W.
Q6: Does it support both Ethernet and InfiniBand protocols?
Yes, it is versatile and compliant with both 800G Ethernet (IEEE P802.3ck) and InfiniBand protocols such as NVIDIA Quantum-2.

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