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by Brocade
Product Line: Brocade 57-1000327-01
Product Type: Transceiver
Original price $0.00 - Original price $2,006.00
Original price
$0.00 - $2,006.00
Current price $2,006.00
Title: Used

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Product Description

The 57-1000327-01 is a Brocade-compatible 40GBASE-ER4 QSFP+ Transceiver module designed for high-speed networking, featuring a 40 Gbps aggregate data rate and 11.2 Gbps data rate per channel. It incorporates a 4 CWDM Lanes MUX/DEMUX design with lane wavelengths of 1271, 1291, 1311, and 1331nm, supporting up to 40km transmission over Singlemode Fiber (SMF) with a duplex LC connector. This transceiver operates within a temperature range of 0°C to 70°C and requires a supply voltage between -0.5V to 4V, ensuring compatibility with a wide range of network environments.

Key Feature for the 57-1000327-01

  • What is the maximum aggregate data rate of the 40GBASE-ER4 QSFP+ Transceiver?
    The maximum aggregate data rate is 40 Gbps.
  • How does the 40GBASE-ER4 ensure signal quality across long distances?
    It utilizes a 4 CWDM Lanes MUX/DEMUX design with wavelengths of 1271, 1291, 1311, and 1331nm, allowing for up to 40km reach over Singlemode Fiber (SMF).
  • What types of networks is the QSFP+ Transceiver Module compatible with?
    It is compatible with 40G Ethernet and supports QDR/DDR Infiniband data rates.
  • What connector type does the 40GBASE-ER4 use?
    It uses a Duplex LC Connector for connectivity.
  • What are the operating and storage temperature ranges for the QSFP+ Transceiver Module?
    Operating temperature ranges from 0°C to 70°C, while storage temperature ranges from -40°C to 85°C.
  • Is the 40GBASE-ER4 QSFP+ Transceiver energy-efficient?
    Yes, with a maximum operation power of 3.5W, it ensures energy-efficient performance.
  • How does the QSFP+ Transceiver Module ensure reliability in various environmental conditions?
    Its design is compliant with a relative humidity range from 0% to 85%, ensuring reliability across diverse conditions.
  • What is the significance of the Digital Diagnostics Monitoring (DDM) feature in the 40GBASE-ER4?
    DDM allows for real-time monitoring of the transceiver's operational parameters, such as temperature, laser bias current, optical power, voltage, and more, enhancing the reliability and performance of the module.
  • Can the QSFP+ Transceiver Module be used in applications requiring extended temperature ranges?
    While it operates within a defined temperature range of 0°C to 70°C, it may not be suitable for extreme temperature applications beyond these limits.
  • Is the 40GBASE-ER4 QSFP+ Transceiver RoHS compliant?
    Yes, it is RoHS compliant, adhering to restrictions on the use of certain hazardous substances in electrical and electronic equipment.

Product Review

The Brocade 57-1000327-01 QSFP+ transceiver offers a high aggregate data rate of 40 Gbps across four CWDM lanes, supporting distances up to 40km over single-mode fiber, which is suitable for extended-range data transmission needs. However, its operation power maxing at 3.5W could be a limitation for energy-conscious deployments. Additionally, while the device's compatibility with both 40G Ethernet and QDR/DDR Infiniband rates enhances its versatility, the requirement for a duplex LC connector might restrict options for connectivity with certain network designs.


The Brocade 57-1000327-01 QSFP+ transceiver module is designed to meet the high-speed data transmission needs of modern networks, providing a 40 Gbps aggregate data rate. This module integrates four CWDM (Coarse Wavelength Division Multiplexing) lanes that operate on different wavelengths - 1271nm, 1291nm, 1311nm, and 1331nm - allowing for efficient data transmission over single-mode fiber. It is capable of reaching distances up to 40km, making it ideal for extended network connections. With an 11.2 Gbps data rate per channel, the transceiver supports not only 40GBASE-ER4 Ethernet but is also compatible with QDR/DDR Infiniband data rates, ensuring versatility across different network architectures. The module uses a duplex LC connector, a standard in fiber optic connections, to facilitate easy and secure installation. The Brocade 57-1000327-01 is engineered to operate within a wide range of temperatures, from 0°C to 70°C, which ensures reliability in varied operating environments. Similarly, its storage temperature range from -40°C to 85°C allows it to withstand extreme conditions when not in use. This broad operating temperature range is complemented by a relative humidity tolerance from 0% to 85%, ensuring performance stability in various environmental conditions. Power efficiency is a key consideration in the design of this QSFP+ module, with a maximum operation power of 3.5W. This low power consumption not only reduces the overall energy costs but also minimizes the heat generated, thereby extending the module's lifespan. The module's supply voltage ranges from -0.5V to 4V, with a supply current of 1000 mA, indicating its compatibility with standard power supplies and its ability to maintain performance stability. The Brocade 57-1000327-01 is RoHS compliant, ensuring that it adheres to strict environmental standards by avoiding the use of hazardous materials. Additionally, it features Digital Diagnostics Monitoring (DDM), a crucial tool for network administrators to monitor the real-time performance of the module, including temperature, supply voltages, laser bias current, and transmit and receive optical power. This capability allows for proactive maintenance and troubleshooting, enhancing network reliability. This transceiver module is 100% compatible with Brocade equipment, ensuring seamless integration into existing Brocade networks without the need for additional configurations or software updates. This compatibility simplifies network upgrades or expansions, saving time and reducing potential compatibility issues. Key features include: -
  • 40km reach over Singlemode Fiber (SMF), facilitating long-distance connections.
  • Duplex LC connector, ensuring easy and secure optical fiber connections.
  • Comprehensive Digital Diagnostics Monitoring (DDM), providing real-time performance insights.
In summary, the Brocade 57-1000327-01 QSFP+ transceiver module is a high-performance, power-efficient solution designed for long-distance, high-speed data transmission. Its wide operating temperature range, low power consumption, and comprehensive diagnostics support make it a reliable choice for extending network capabilities.


Item Number57-1000327-01
Type40GBASE-ER4 QSFP+ Optical Module
Per-Channel Data Rate11.2 Gigabits per second
Total Data Transfer Rate40 Gbps combined
Wavelength Multiplexing4 CWDM Channels: 1271nm, 1291nm, 1311nm, 1331nm
Ethernet Standard40GBASE-ER4 for 40G Ethernet connectivity
Infiniband CompatibilitySupports both QDR and DDR Infiniband speeds
Connector TypeDuplex LC Interface
Transmission DistanceMaximum 40 kilometers via Singlemode Fiber
Power ConsumptionUp to 3.5 Watts
Environmental CertificationRoHS Directive compliant
Monitoring CapabilitiesIntegrated Digital Diagnostics Monitoring
CompatibilityFully interoperable with Brocade equipment
Module Form FactorQSFP+ Package
Minimum Operating Temperature0 degrees Celsius
Maximum Operating Temperature70 degrees Celsius
Minimum Storage Temperature-40 degrees Celsius
Maximum Storage Temperature85 degrees Celsius
Lowest Supply Voltage-0.5 Volts
Highest Supply Voltage4 Volts
Humidity Range0% to 85% non-condensing
Current Requirement1000 milliamperes

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