* Compatibility -- for NVIDIA InfiniBand MMA4Z00-NS-FLT, and other Open Switches.
* MVSLINK OSFP transceiver module, 800Gbps, Multimode, 850nm, Dual MTP/MPO-12 APC connector, up to 60m@OM3/100m@OM4.
* Easy to use -- 800G-SR4 transceiver with Advanced DDM/DOM Function to monitor real-time parameter and state on fiber links; Flat-top OSFP for DGX H100/Cedar-7 Systems; 100% Verified by the Original, Perfectly Compatible with DGX H100/Cedar-7.
* Features -- Support InfiniBand (IB NDR) and 100GbE per channel; 8x 100G-PAM4 Electrical to 8x 100G-PAM4 Optical Parallel.
* High Quality -- All of products are manufactured under strict quality control system, every module has been tested one by one on different switches before shipping, to ensure compatibility with different brand of switch.
* After-sales Service -- 30 days Free-Returned, 3 years Free Warranty and lifetime technology support, please contact us, any product quality and compatibility issues.
NVIDIA/Mellanox MMA4Z00-NS Compatible 800GBASE 2 x SR4/SR8 OSFP Sr8 PAM4 850nm 50m Dom MPO-16/APC Mmf 800g Sr8 Optical Module
The 800GBASE-SR8 OSFP Optical Transceiver Module is designed for 800GBASE Ethernet throughput up to 50m over OM4 multimode fiber (MMF) using a wavelength of 850nm via dual MTP/MPO-12 connectors.
This transceiver is compliant with IEEE P802.3ck, OSFP MSA. The built-in digital diagnostics monitoring (DDM) allows access to real-time operating parameters.
It is suitable for 800G Ethernet, Data Center and Breakout 2x 400G SR4 application.
MVSLINK 800G OSFP SR8 transceiver comes with an Industry Leading Lifetime Warranty, surpassing the OEM warranty for the same product. Every OSFP SR8 transceiver is environmentally tested in its specific port/platform, which includes compliance verification for distance, wavelength, traffic density and light.

Product Details
Compatible | Cisco, Juniper, Mellanox, HW, Generic, Netgear, TP-Link, etc. | ||
Module | MVS-AMJ-SR8-C | Vendor Name | Mvslink |
Form Factor | OSFP Flat Top | Max Data Rate | 850Gbps (8x 106.25Gbps) |
Wavelength | 850nm | Max Cable Distance | 60m@OM3/100m@OM4 |
Connector | Dual MTP/MPO-12 APC | Media | MMF |
Transmitter Type | VCSEL | Receiver Type | PD |
TX Power | -4.6~4dBm | Minimum Receiver Power | -6.4dBm |
Inbuilt FEC | Yes | Receiver Overload | 4.0dbm |
Power Consumption | ≤15W | Extinction Ratio | >2.5dB |
DDM/DOM | Supported | Commercial Temperature Range | 0 to 70°C (32 to 158°F) |
Protocols | OSFP MSA 5.0, CMIS 4.0 | Warranty | 3 Years |
CDR (Clock and Data Recovery) | TX & RX Built-in CDR | Modulation (Optical) | Two ports 4x106.25Gb/s PAM4 |


Our R&D team consists of experts with years of experience in the optical communications industry. Our manufacturers are top-class in the industry and support a product OEM. Installing a third-party transceiver does not affect your network equipment warranty.
Every unit is quality tested for compatibility in the targeted switch environment, which guarantees flawless operations. Prior to shipment, we meticulously code our optical modules and DAC/AOC cables, followed by rigorous testing on the corresponding switches to guarantee 100% compatibility with your system.




Production Workshop


Packaging & Shipping

Product Features
* Compliant with OSFP MSA Type2 flat top with dual MPO-12 connector
* Compliant with CMIS Rev 5.0 and above revision
* Maximum power consumption 17W
* Dual MPO-12 APC receptacles
* Up to 30m reach on OM3 and 50m on OM4
* Case operating temperature 0°C to 70°
Applications
* 800G Switch to 2x400G NIC
* 800G Switch to 200G NIC
Mvslink was established in 2012, headquartered in Suzhou, with research and development laboratories in Shanghai, a production factory in Suzhou, and a sales office in South Korea.
Focus on the rapidly growing markets of cloud computing data centers, telecommunications, and 5G wireless, as well as consumer AOC products. Committed to building a semiconductor optoelectronic integration platform and aiming to become a leading brand in the global optoelectronics field.

Q: What is the difference between Flat Top and Finned Top OSFP 800G 2xSR4 optical modules?
A: The "Flat Top" 800G OSFP module is mainly used in the DGX H100's 800G Twin-port OSFP cages, which have internal heat sinks mounted on top of the cages. The "Finned Top" optical module form factor utilizes a module top design with heat sink fins to increase heat dissipation and improve module performance and reliability in high-temperature environments. It is typically used in Quantum-2 air-cooled switches for additional cooling due to the reduced airflow inlet in the switch.
Q: Can l get a sample first?
A: We do offer samples before making any production so that the production is up to the buyer's expectation. Samples can be delivered within 5-8 days.
Q: What is your MOQ?
A: 1 piece is available. We can also provide free samples for our valued customers.
Q: How much will the shipping charges be?
A: It depends on the size of your shipment and the method of shipping. We will offer the charge to you as you requested. If you have another question, please contact us.
Q: How to place an order?
A: Please contact our sales representative or send us an inquiry, and we will contact you within 12 hours.
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