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OSFP-RHS 400G SR4 850m 100m OM4 MPO-12 APC MMF Optical Transceiver Module

OT-400G-OSFP-R-SR4

$615.00

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  • OSFP-RHS MSA compliant, Maximum power consumption: 8.5W.
  • 4×106.25Gbps electrical interface.
  • 4×106.25Gbps optics architecture.
  • 400Gbps data transmission over 100m on OM4 (60m on OM3).
  • MPO-12 connector receptacles and 3.3V power supply.
  • Built-in digital diagnostics for real-time monitoring.
  • RoHS compliant and IEEE 802.3 db compliant.
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MSA Compatible 400G OSFP-RHS SR4 Optical Transceiver Module (MMF 850nm, 60m(OM3) / 100m(OM4), MPO-12 )

The Asterfusion 400G OSFP-RHS SR4 optical transceiver is specifically designed to work with InfiniBand NDR networks and high-performance computing environments and sophisticated 400G Ethernet applications that require maximum capacity and efficiency in bandwidth, as well as operational flexibility. The hot-pluggable OSFP module makes use of cutting-edge 4-channel 100G PAM4 optical and electrical modulation technology. It requires just 8.5W to run the full 400G network and a remarkable 6.5W in the 200G NDR200 mode with 2-channel configuration. The device is built to exceed the strict demands in modern data centers as well as HPC clusters.
This transceiver is able to transmit distances as high as 70m over OM3 multi-mode fiber, and can extend up to 100 meters over OM4 MMF. It utilizes the latest 850nm VCSEL technology that is optimized to ensure superior quality and reliability of the signal. The MPO-12 receptacle’s single design is a simple solution for managing fiber and supports a variety of deployment options with breakout applications that support 4x100GbE, which makes it a perfect solution for disaggregating networks and spine-leaf structures. Fully compatible in accordance with OSFP MSA standards CMIS revision 5.0+, along with IEEE P802.3db/D3.0 specifications. This RoHS-compliant transceiver performs efficiently across temperatures ranging from 0°C to 70°C.
It comes with extensive digital diagnostic monitoring capabilities to ensure that the network is managed effectively and is the best choice for businesses that want to ensure their infrastructure is secure for the future by deploying scalable, energy-efficient, with standards-based optical connectivity.

Specification

Form FactorOSFP-RHSVendor NameAsterfusion
MediaMMFMax. Cable Distance70m(OM3)/100m(OM4)
Data Rate425Gbps(8x53.125Gbps)Wavelengths Range850nm
Transmitter TypeVCSELReceiver Type PIN
ConnectorMPO-12 APCDDM/DOMSupported
Extinction Ratio3dBPower Consumption<8.5W
Supply Voltage3.3VHumidity(non-condensing)0-85%
Operating Case Temperature0 to 70°C (32 to 158°F)Electrical Interface Hot pluggable
Storage Temperature-40 to 85°C (-40 to 185°F)Application InfiniBand NDR; 400G Ethernet
Part NumberOT-400G-OSFP-SR4ProtocolsOSFP MSA and CMIS compliant; IEEE 802.3db

Certifications

icon-FC
icon-CE
icon-RoHS

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    Questions & Answers

    What is PAM4 modulation, and why is it used in the 400G OSFP SR4?
    PAM4 (Pulse Amplitude Modulation 4-level) is an advanced modulation scheme that encodes 2 bits per symbol, effectively doubling data rates compared to traditional NRZ signaling. The Asterfusion 400G OSFP SR4 uses 4 channels of 100G PAM4, each operating at 53.125 GBd, enabling 400G transmission with fewer lanes and reduced power consumption.

    What are the maximum transmission distances for the 400G OSFP SR4?

    The transceiver supports up to 70 meters over OM3 multi-mode fiber and extends to 100 meters over OM4 multi-mode fiber, making it ideal for intra-data center connections and campus network deployments.

    Can the OSFP SR4 operate as an NDR200 transceiver?

    Absolutely. The transceiver can operate as a 200Gb/s NDR200 device using 2-channel operation with fiber splitter ends, providing flexibility for different bandwidth requirements while reducing power consumption to 6.5W maximum.

    What is the difference between InfiniBand NDR and 400G Ethernet applications?

    While both use similar physical layer technology, InfiniBand NDR typically requires specific protocol support and may use different encoding schemes. The OSFP SR4 supports both InfiniBand NDR and IEEE 802.3db 400G Ethernet standards, making it versatile for various high-performance computing and data center applications.

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