| Customization: | Available |
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| Usage: | Workstation, Server, Hpc,Data Center,Cloud Computing,Virtualization |
| Type: | Fiber Transceiver |
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*Built-in 7nm DSP
*Qualified for InfiniBand NDR End-to-End SystemsNVIDIA/Mellanox MMA4Z00-NS400 Compatible 400GB-SR4 OSFP Flat Top PAM4 850nm 50m DOM MPO-12/APC MMF InfiniBand NDR Optical Transceiver Module for ConnectX-7 HCA
The NVIDIA InfiniBand MMA4Z00-NS400 Compatible OSFP Optical Transceiver is an InfiniBand 400Gb/s Single-port OSFP, SR4 multimode parallel transceiver using a single, 4-channel MPO-12/APC optical connector. The Short Reach 4-channel (SR4) design uses 100G-PAM4 modulation and has a maximum fiber reach of 50-meters using OM4 multimode fibers. It is qualified for use in InfiniBand NDR end-to-end systems. It is the ideal solution for supercomputing, seamlessly integrating into computing and storage infrastructure to ensure efficient high-performance interconnectivity. Used in ConnectX-7/OSFP adapters linked to Twin-port transceivers in 2x400G IB switches.
| NVIDIA Ethernet Compatible | MMA4Z00-NS400 | Vendor Name | Mvslink |
| Form Factor | OSFP Flat Top | Max Data Rate | 425Gbps (4x106.25Gb/s) |
| Wavelength | 850nm | Max Cable Distance | 30m@OM3/50m@OM4 or OM5 |
| Connector | MPO-12/APC | Media | MMF |
| Transmitter Type | VCSEL | Receiver Type | PIN |
| TX Power | -4.6~4dBm | Packaging Technology | COB |
| Power Budget | 1.7dBm | Core Size | 50/125µm |
| Typical Power Consumption | ≤8.5W | 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 | Inbuilt FEC | Yes |
| Protocols | 400G InfiniBand NDR, OSFP MSA Rev 5.0,IEEE 802.3ck,IEEE 802.3-2022 | Warranty | 5 Years |
| Application | ConnectX-7 HCA | ||
We follow the principle of quality first. We strictly control the quality of our products and comply with certification and safety standards. Currently, our products comply with industry standards and mainstream quality certifications, such as ISO 9001, CE, RoHS, FCC, UKCA, and so on.Detail Photos
The 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 an OEM product. Installing a third-party transceiver does not affect your network equipment.
Q: Can 400G NDR SR4 be interconnected with 800G Twin-Port NDR 2xSR4?
A: Yes, 800G Twin-Port NDR 2xSR4 with two OM4 MPO-12/APC patch cables can be connected to two 400G NDR SR4 optical modules.
Q: What is the difference between the OSFP package and common packages such as QSFP28?
A: OSFP is longer and wider than the traditionally used QSFP28/EDR or QSFP56/HDR form factors.
Q: How is the modulation of the 400G NDR SR4 optical module?
A: 4 channels of 100G-PAM4 electrical and optical modulation.
Q: What is the difference between the OSFP package and common packages such as QSFP28?
A: OSFP is longer and wider than the traditionally used QSFP28/EDR or QSFP56/HDR form factors.
Q: What is the transmission distance of a 400G NDR SR4 optical module?
A: 30 m with OM3 patch cable, 50 m with OM4/OM5 patch cable.
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