400GB OSFP SR4 850nm 50M InfiniBand NDR Optical Transceiver – Flat top
400G OSFP SR4, MPO/MTP-12 Connector, MMF, 50m over MMF OM4 or 30m over MMF OM3, for ConnectX-7 HCA
General Details
This 400Gb/s OSFP112 SR4 optical module is designed for 50m (Host FEC required and OM4 fiber) optical communication applications. It converts 4-ch of 100Gb/s (PAM4) electrical data to 4-ch of parallel optical signals. This optical module with an MTP/MPO-12 fiber interface. It is qualified for use in InfiniBand NDR end-to-end systems.
NVIDIA/Mellanox MMA4Z00-NS400 Compatible OSFP 400G SR4 InfiniBand NDR PAM4 Optical Transceiver (MMF, 850nm, 50m, MPO-12/APC, DOM, Flat Top)
Features
- Supports 400Gb/s aggregate bit rate
- Operates as a 200Gb/s NDR200 transceiver with 2-fiber splitter ends
- IB and ETH support
- Integrated 850nm VCSEL array and PD array
- 400GAUI-4 electrical interface
- Maximum link length of 30m/50m on MMF OM3/OM4
- MTP/MPO-12 fiber interface
- Commercial case temperature range of 0°C to 70°C
Specifications
| Parameters | Specifications |
| Form Type | OSFP |
| Max Data Rate | 400Gbps |
| Optical Components | VCSEL |
| Wavelength | 850nm |
| Max Cable Distance | 30m/50m@MMF OM3/OM4 |
| Interface | MTP/MPO-12/APC |
| Cable Type | MMF OM3, OM4 or OM5 |
| Commercial Temperature Range | 0 to 70°C (32 to 158°F) |
| DOM Support | Yes |
Applications
- Data centers and Cloud Networks
- Used in ConnectX-7/OSFP adapters linked to Twin-port transceivers in 2x400G IB/EN switches