| Customization: | Available |
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| Usage: | Computer, Workstation, Server, Cloud Computing,Data Centers,Infiniband Ndr |
| Type: | Fiber Transceiver |
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*Built-in Broadcom 7nm DSP Chip
*Qualified for InfiniBand NDR End-to-end Systems
*Hot-pluggable OSFP 800G SR8 multimode transceiver
*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°C
*8x 100G-PAM4 Electrical to Dual 4x 100G-PAM4 Optical Parallel
*Finned-Top OSFP Used in Quantum-2 Air-Cooled Switches
*Flat-top OSFP for DGX H100/Cedar-7 Systems
*Compliant with OSFP MSA, IEEE 802.3ck, RoHS, and Class 1 Laser Safety,with DDM Support.
*100% Verified by the Original, Perfectly Compatible with InfiniBand MMA4Z00-NS
Product Description
NVIDIA InfiniBand MMA4Z00-NS-FLT Compatible OSFP 800G SR8 PAM4 Optical Transceiver (2x SR4, MMF, 850nm,
100m, Dual MPO-12/APC, DOM, Flat Top)
The NVIDIA InfiniBand MMA4Z00-NS-FLT Compatible OSFP Optical Transceiver is an InfiniBand 800Gb/s 2x400Gb/s Twin-port
OSFP, SR8 multimode, parallel, 8-channel transceiver using two, 2-fiber, 4-channel MPO-12/APC optical connectors at 400Gb/s
each. The parallel multimode, short reach 8-channel (SR8) uses 100G-PAM4 modulation and has a maximum fiber reach of 50-
meters using 8 multimode fibers. It is qualified for use in InfiniBand NDR end-to-end systems.
It is the ideal solution for supercomputing and HPC industries, seamlessly integrating into computing and storage infrastructure
to ensure efficient high-performance interconnectivity. The flat-top version is suitable for liquid-cooled and DGX H100/Cedar-7
system links.
| NVIDIA InfiniBand Compatible | MMA4Z00-NS | 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 | Receiver Sensitivity | -6.4dBm |
| Power Budget | 1.8dBm | Receiver Overload | 4dBm |
| Typical Power Consumption | ≤15W | Extinction Ratio | >2.5dB |
| DDM/DOM | Supported | Commercial Temperature Range | 0 to 70°C (32 to 158°F) |
| CDR (Clock and Data Recovery) | TX & RX Built-in CDR | Inbuilt FEC | Yes |
| Protocols | OSFP MSA 5.0 CMIS 4.0 |
Warranty | 5 Years |
| Application | DGX H100/Cedar-7 Systems | ||
100% 3rd Party Compatible
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.
Qualified through a rigorous process with advanced equipments to ensure you get the high quality and reliable products.
Custom Coding & Manufacturing for Your Optical Modules.Expert optical module makers offering OEM branding & customized coding. Stand out with our reliable, personalized solutions!
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 an IB optical module be connected to an Ethernet optical module?
A: No, it is not possible. The optical modules on both ends need to be of the same type, either IB optical modules or Ethernet
optical modules.
Q: If hypothetically we had a problem where we don't know if the issue is with the modules or with the Mellanox switches, or
maybe Mellanox switch failure due to the module's problem, would you provide us technical support?
A: Of course. No matter what problem you have, you can just contact us directly. Mvslink will provide technical support: including
switch and network configuration services to help you find out and solve problems.
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