| Customization: | Available |
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| Usage: | 400g Ethernet, Data Center/Ib Interconnect |
| Type: | Optical Module |
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* Compatible with NVIDIA QM9700/9790 devices.
* Application: IB NDR , 400G Ethernet Compliant.
* Complies with QSFP+ MSA, IEEE 802.3ba, and RoHS protocols, providing a reliable and sustainable solution.
* Free test environment and samples are available to experience the high-quality product performance.
* 30-Day Free Return, 3-Year Free Replacement, 3-Year Warranty, Lifetime After-sales Technical Support.
* Mvslink is a manufacturer of transceivers /AOC/DAC, customized service is available.
Nvidia/Mellanox MMS4X00-Ns400 Compatible 400gbase-Dr4 Osfp Flat Top InfiniBand NDR PAM4 1310nm 500m Dom MPO-12/APC
Optical Transceiver for Connectx-7
The NVIDIA MMS4X00-NS400 is an InfiniBand (IB) and Ethernet (ETH) 400Gb/s, Single-port, OSFP, DR4 single mode parallel transceiver using a single, 4-channel MPO-12/APC optical connector. .
The transceiver firmware supports both InfiniBand and Ethernet and is automatically enabled depending on the protocol of the connected switch.
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MVSLINK's optical transceiver solutions provide power-efficient connectivity enabling higher port bandwidth, density and configurability at a low cost and reduced power requirement in the data centers.
| Compatible | NVIDIA MMS4X00-NS400 | ||
| NVIDIA Compatible | MMS4X00-NS400 | Vendor Name | Mvslink/OEM |
| Form Factor | OSFP | Max Data Rate | 425Gbps |
| Wavelength | 1310nm | Max Cable Distance | 500m |
| Modulation (Electrical) | 4x106.25Gb/s PAM4 | Modulation (Optical) | 4x106.25Gb/s PAM4 |
| Operation Temperature | 0~ 70 °C (32 to 158°F) | Power Consumption | ≤10W |
| Protocols | OSFP MSA Rev. 5.0, IEEE Std 802.3bs-2017, IEEE Std 802.3ck-2022, CMIS Rev. 4.0 | Application | IB NDR , 400G Ethernet Compliant |
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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: How do 400G OSFP DR4 and 800G 2xDR4 interconnect?
A: The 800G dual-port NDR 2xDR4 can be connected to two 400G NDR DR4 optical modules via two single-mode MPO-12/APC jumpers.
Q: Why does the module use MPO/APC (Angled Polished Connector)?
A: The 100G-PAM4 optoelectronic devices are extremely sensitive to fiber reflections. Approximately 10% of the light reflects back to the transmitter when passing through the optical connector, causing signal distortion. These rays of reflected light can be deflected by APC connectors.
Q: What is the maximum transmission distance of a 400G OSFP DR4?
A: When paired with single-mode patch cords, the 400G OSFP DR4 can achieve a distance of up to 100 meters.
Q: What modulation scheme does the 400G NDR DR4 use?
A: Both the electrical and optical sides use a 4-channel 100G PAM4 modulation scheme.
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