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by Arista
Product Line: Arista OSFP-400G-FR4
Product Type: Transceiver module
Original price $2,328.00 - Original price $4,522.00
Original price
$2,328.00 - $4,522.00
Current price $4,522.00
Title: Surplus

Orders typically ship within 1-3 Business days, if you need an item to ship sooner please contact us.

Product Description

The OSFP-400G-FR4 Arista features a data rate of 106.25Gbps per optical channel, reaching distances up to 2km over single-mode fiber (SMF) with a duplex LC connector and an 8x53.125GBD(PAM4) electrical interface. It operates within a temperature range of 0 to 70 Celsius, with a maximum power dissipation of 10W, and supports a power supply voltage between 3.135V and 3.465V. This product is compliant with multiple standards, including MIL-STD-883E Method 3015.4, IEC 61000-4-3, FCC Part 15 Subpart B, and the EU RoHS 2.0 directive 2015/863/EU, ensuring broad compatibility and high reliability in various networking environments.

Key Feature for the OSFP-400G-FR4

  • What is the maximum supply voltage for this device?
    The maximum supply voltage is 3.6 volts.
  • How does the part comply with environmental and safety standards?
    It is compatible with MIL-STD-883E Method 3015.4, IEC 61000-4-3, FCC Part 15 Subpart B, EN55022:2010, FDA 21CFR, EN60950-1, EN (IEC) 60825-1, 2, and compliant with EU RoHS 2.0 directive 2015/863/EU.
  • What are the storage temperature limits?
    The storage temperature range is from -40 to 85 degrees Celsius.
  • What data rate does the part support?
    It supports a 425Gbps data rate.
  • What is the operating case temperature range?
    The operating case temperature range is from 0 to 70 degrees Celsius.
  • Is the device compatible with any connector types?
    Yes, it features a Duplex LC connector and an SMF angled, polished LC simplex connector.
  • What is the relative humidity operating range?
    The relative humidity operating range is from 5% to 85%.
  • What is the maximum power dissipation?
    The maximum power dissipation is less than 10 watts.
  • What fiber length is supported?
    The device supports a fiber length of up to 2 kilometers over Single Mode Fiber (SMF).
  • What are the data input voltage specifications?
    The single-ended minimum is -0.5 volts and the maximum is Vcc+0.5 volts. The differential maximum is not specified.

Product Review

The Arista OSFP-400G-FR4 module boasts a high data rate of 425Gbps, supporting distances up to 2km over single-mode fiber (SMF) with a duplex LC connector, catering to extensive network infrastructures. However, its power dissipation of less than 10W, while efficient for its performance tier, may require careful thermal management in densely packed systems. Additionally, its compliance with numerous standards, including MIL-STD-883E, IEC 61000-4-3, and EU RoHS 2.0, ensures broad compatibility and adherence to safety and environmental regulations, making it a versatile choice for various networking environments.


The Arista OSFP-400G-FR4 is a cutting-edge optical transceiver designed for high-speed network applications, offering a data rate of up to 425 Gbps. It is engineered to meet the requirements of modern data centers and high-performance computing environments, providing reliable, high-bandwidth connectivity over single-mode fiber (SMF). This transceiver is capable of transmitting data over distances of up to 2 kilometers, making it an ideal solution for extended network infrastructures. Key specifications of the Arista OSFP-400G-FR4 include its compatibility with a duplex LC connector, which ensures a secure and stable connection for data transmission. The device operates on an 8x53.125GBD (PAM4) electrical interface, with each optical channel supporting a data rate of 106.25 Gbps. This enables the transceiver to handle extremely high data volumes efficiently. The hardware is designed with stringent environmental and safety standards in mind. It is compliant with the MIL-STD-883E Method 3015.4, ensuring its resilience against electrostatic discharge. Furthermore, it adheres to the IEC 61000-4-3 standards for electromagnetic compatibility, and meets the FCC Part 15 Subpart B, EN55022:2010 regulations for electromagnetic interference, ensuring its performance is not compromised in electrically noisy environments. Safety and environmental compliance are also key aspects of the Arista OSFP-400G-FR4, with certifications from FDA 21CFR, EN60950-1, and EN (IEC) 60825-1, 2 for product safety. Additionally, it is compliant with the EU RoHS 2.0 directive 2015/863/EU, highlighting its construction from lead-free and environmentally friendly materials. The operating parameters of the Arista OSFP-400G-FR4 are optimized for reliability and efficiency. It operates within a case temperature range of 0 to 70 Celsius, ensuring stable performance under typical data center conditions. The maximum power dissipation is less than 10W, minimizing energy consumption and heat output. The transceiver also features an angled, polished LC simplex connector for optimal signal integrity over SMF.
  • Supports a bandwidth of 425Gbps, enabling high-speed data transmission.
  • Operates efficiently with a maximum power dissipation of less than 10W.
  • Features a robust design compatible with multiple industry standards for safety and electromagnetic compatibility.
Electrical specifications include a power supply voltage ranging from 3.135 to 3.465 volts, ensuring compatibility with a wide range of network equipment. The data input voltage for the device is designed to accommodate both single-ended and differential signals, providing flexibility in connection and signaling. In summary, the Arista OSFP-400G-FR4 is a highly capable optical transceiver that offers exceptional performance for data centers and networking applications requiring high-speed, long-distance communication. Its compliance with numerous safety and environmental standards, combined with its efficient power consumption and high data rate capabilities, make it a reliable choice for expanding network infrastructure.


Part Number and Manufacturer Arista OSFP-400G-FR4
Maximum Input Voltage Minimum: -0.5V, Maximum: 3.6V
Temperature for Storage Minimum: -40°C, Maximum: 85°C
Case Temperature During Operation Minimum: 0°C, Maximum: 70°C
Humidity Tolerance 5% to 85% Relative Humidity
Maximum Power Consumption Less than 10 Watts
Link Distance on Single Mode Fiber 2 kilometers
Regulatory Compliance MIL-STD-883E Method 3015.4, IEC 61000-4-3, FCC Part 15 Subpart B, EN55022:2010, FDA 21CFR, EN60950-1, EN (IEC) 60825-1, 2, EU RoHS 2.0 directive 2015/863/EU
Bandwidth Capability 425 Gbps
Fiber Connector Type Duplex LC
Electrical Interface 8x53.125GBd (PAM4)
Per Channel Data Rate 106.25 Gbps
Operational Temperature Range 0°C to 70°C
Power Utilization Below 10 Watts
Fiber Connector Specifications Single Mode Fiber with angled, polished LC simplex connector
Compatibility with OSFP MSA Yes
Environmental Compliance RoHS, Lead-Free
Minimum and Maximum Supply Voltage Minimum: 3.135V, Maximum: 3.465V
Single-Ended Data Input Voltage Range Minimum: -0.5V, Maximum: Vcc + 0.5V
Differential Data Input Voltage Maximum Vcc + 0.5V

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