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1. Support Ethernet (ETH) applications 2. Support 800G to 2x 400G and 4x 200G breakout applications 3. VCSEL transmitter + PIN PD receiver 4. Hot-pluggable OSFP with MPO-12/APC connector 5. Max. data rate 425Gbps up to 50m over MMFSee more
NVIDIA/Mellanox MMA4Z00-NS400-T (980-9I51S-F4NS00) Compatible 400GBASE-SR4 OSFP is a Flat Top (OSFP-RHS) transceiver module that supports a max data rate of 425 Gbps. It enables the fiber link of 50m over OM4 multi-mode fiber (MMF) with a single 4-channel MPO-12 APC optical connector. Adopting the Pulse-amplitude Modulation (PAM4) electrical and optical modulation, the Short Reach 4-channel (SR4) OSFP achieves 400 Gigabit Ethernet through 4-channels of 100G-PAM4. QSFPTEK manufactured SR4 OSFP complies with 400G InfiniBand NDR, OSFP MSA 5.0, CMIS 4.0, RoHS 2.0, IEEE 802.3ck, IEEE 802.3-2022. The DDM (digital diagnostics monitoring) function is supported on the 400G fiber optic transceiver to achieve real-time operating parameters monitoring.
This single-port 400G SR4 OSFP supports Ethernet (ETH). While not for use in switches, it is designed for insertion into 400Gb/s ConnectX-7/OSFP-based PCIe-bus network cards to twin-port 800G transceivers in 2x400G Ethernet switches. Its most typical application scenario is: A pair of single-port flat top 400G SR4 OSFP MMA4Z00-NS400-T (980-9I51S-F4NS00) is independently connected to one of the connectors of the twin-port 800G 2x400G 2SR4 OSFP (MMA4Z00-NS-T) module in a Spectrum-4 Ethernet switch. The MMA4Z00-NS400-T 400G module can operate in either 400Gb/s or 200Gb/s speed modes, depending on the number of connected fiber optic cables. This allows for corresponding connectivity scenarios of 800G to 2x 400GBASE-SR4 and 4x 200GBASE-SR4 breakout applications, respectively.
Take a look at our test program to get the reliable and high-performance optical transceivers.
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Scenario 1: Twin-port 2x400G OSFP ETH Switch to 2x 400G ConnectX-7/OSFP Connectivity
Scenario 2: Twin-port 2x400G OSFP ETH Switch to 4x 200G ConnectX-7/OSFP Connectivity
100% Verified in the NVIDIA Environment to Ensure Interoperability
Every 400G OSFP SR4 module undergoes rigorous compatibility tests and simulated transmission tests on the original NVIDIA ConnectX-7 OSFP Adapter Cards in the Ethernet environment to ensure optics-to-device interoperability and perfect operation.
Undergoes Comprehensive Performance Testing to Guarantee Optimal Reliability
The QSFPTEK test center conducts complete testing procedures with advanced professional test equipment, including BER test, eye diagram test, Optical Spectrum test, jitter test, etc. Each module has been stringently tested by world-class test devices from Keysight and Anritsu to guarantee flawless operation and optimal reliability.
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Compatible NVIDIA/Mellanox (Ethernet)
Transceivers type MMA4Z00-NS400-T | 50m | MPO-12/APC | Flat Top
