400G OSFP DR4L FL Optical Transceiver

Designed for 400G Ethernet data center and cloud network environments, the 400G OSFP DR4L FL Optical Transceiver provides 425Gbps (4x106.25Gbps) throughput in a Single-port OSFP RHS/Flat Top form factor. It operates at 1310nm over SMF through a MPO-12/APC connector and supports link lengths up to 100m. The module meets OSFP MSA Rev. 5.0, CMIS Rev. 4.0, IEEE Std 802.3bs-2017, IEEE Std 802.3ck-2022 and includes digital diagnostic monitoring for live status readout.
Product Highlights
- Single-port OSFP RHS/Flat Top form factor, 425Gbps (4x106.25Gbps) data rate
- Wavelength: 1310nm
- Connector: MPO-12/APC
- Reach: up to 100m
- Fiber media: SMF
- DDM/DOM: Supported
Specifications
| NVIDIA/Mellanox Ethernet Compatible | MMS4X00-NS400 |
|---|---|
| Manufacturer | HT |
| Form Factor | Single-port OSFP RHS/Flat Top |
| Max. Data Rate | 425Gbps (4x106.25Gbps) |
| Wavelength | 1310nm |
| Max. Cable Distance | 100m |
| Connector | MPO-12/APC |
| Media | SMF |
| Transmitter Type | DFB |
| Receiver Type | PIN |
| TX Power | -2.9~4dBm |
| Minimum Receiver Power | -5.9dBm |
| Power Budget | 3dB |
| Receiver Overload | 4.0dBm |
| Max. Power Consumption | 9W |
| Extinction Ratio | 3.5dB |
| DDM/DOM | Supported |
| Commercial Temperature Range | 0 to 70°C (32 to 158°F) |
| Modulation (Electrical) | 4x100G-PAM4 |
| Modulation (Optical) | 4x100G-PAM4 |
| CDR (Clock and Data Recovery) | TX & RX Built-in CDR |
| Inbuilt FEC | Yes |
| Core Size | 9/125um |
| Packaging Technology | COB |
| MTBF | 4974730 Hours (@40°C, 60% CL) 2542973 Hours (@40°C, 90% CL) 3639584 Hours (@50°C, 60% CL) 1750006 Hours (@50°C, 90% CL) 2349812 Hours (@60°C, 60% CL) 1061485 Hours (@60°C, 90% CL) |
| Application | 400G Ethernet |
| Protocols | OSFP MSA Rev. 5.0, CMIS Rev. 4.0, IEEE Std 802.3bs-2017, IEEE Std 802.3ck-2022 |
Applications
Built for 400G Ethernet data center and cloud network environments, this Single-port OSFP RHS/Flat Top module carries 425Gbps (4x106.25Gbps) over SMF up to 100m per link. With its MPO-12/APC optical interface, the module works directly with the SMF infrastructure already installed in most facilities. Compatibility with NVIDIA/Mellanox Ethernet systems is verified in our own test lab before shipment, so the unit works out of the box as an equivalent of MMS4X00-NS400. The link runs 4x100G-PAM4 modulation, which keeps it aligned with current 400G switch silicon.
Standards and Compatibility
This product is designed and tested to comply with OSFP MSA Rev. 5.0, CMIS Rev. 4.0, IEEE Std 802.3bs-2017, IEEE Std 802.3ck-2022. It is interoperable with NVIDIA/Mellanox Ethernet equipment and serves as a direct equivalent to the NVIDIA/Mellanox Ethernet part number MMS4X00-NS400.
Ordering Information
Order this product as OSFP-DR4L-400G-FL. Common models are stocked for fast dispatch. We can supply the module with neutral or customer-branded labels, and compatibility coding for a specific equipment vendor can be added at no extra process step.
Quality and Testing
Every unit we ship is tested in our own test bed on mainstream switch and transport platforms before packing. Our test center has been fully upgraded, which sets us apart from other third party product providers: 10G, 40G, 100G, 200G and 400G transceivers and direct attach cables are verified on the latest top brand equipment, including selected original switches that can hardly be found elsewhere.
Packaging Options
Default packaging is simple and protective: sealed bag, blister tray, export carton. For OEM customers we also offer white-label packing, custom printed boxes and per-unit labeling with your own part numbers, so the goods can go straight into your sales channel.
OEM and Custom Orders
We have manufactured fiber optic connectivity products since 1995 and run our own production lines in Shenzhen. Beyond the standard catalog we build to order: special cable lengths, custom connector combinations, vendor-specific compatibility coding and private labeling. Send us your requirement and our engineers will quote a practical solution.
Delivery
Goods are normally sent by courier such as DHL, UPS, FedEx, TNT or EMS; air and sea freight are also available on request. Commonly used items are kept in stock for immediate shipment, and out-of-stock items are usually delivered within a few working days. We can also ship on your courier account or hand goods to your appointed forwarder.
