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by Arista
Product Line: Arista QSFP-100G-DZ2-44
Product Type: Transceiver
Original price $2,335.00 - Original price $2,670.00
Original price
$2,335.00 - $2,670.00
Current price $2,670.00
Title: Surplus

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

Product Description

The QSFP-100G-DZ2-44 is a high-capacity transceiver, offering a data rate of 100 Gbps and utilizing 2 lambda PAM4 modulation for efficient encoding. It is designed for long-range connectivity over single-mode fiber with a maximum distance of 80 km, thanks to its wavelength of 44.0 THz and duplex LC connectors. This compact device measures 3.25 inches in length, supports a temperature range from -5°C to 70°C, and maintains low power consumption at 3.5 W.

Key Feature for the QSFP-100G-DZ2-44

  • What is the maximum data transfer rate of the networking hardware?
    The maximum data transfer rate is 100 Gbps.
  • How long is the device?
    The device measures 3.25 inches in length.
  • What type of fiber is required for this networking hardware?
    It requires Single-mode fiber.
  • What is the power consumption of part number?
    The power consumption is 3.5 W.
  • Up to what distance can the networking hardware transmit data?
    It can transmit data up to a maximum distance of 80 km.
  • What is the operating temperature range of part number?
    The operating temperature range is from -5°C to 70°C.
  • What type of connector does the networking hardware use?
    It uses a Duplex LC connector type.
  • What is the wavelength supported by part number?
    The supported wavelength is 44.0 THz.
  • Is the networking hardware efficient in terms of power consumption?
    Yes, it is highly efficient, consuming only 3.5 watts of power.
  • What modulation technique does part number utilize?
    It utilizes 2 lambda PAM4 modulation technique.

Product Review

The Arista QSFP-100G-DZ2-44 offers a high data transfer rate of 100 Gbps over a single-mode fiber, with a notable reach up to 80 km, making it suitable for long-distance networking needs. Its efficient power consumption of just 3.5 watts, combined with a compact design of 3.25 inches, aligns well with environments where space and energy efficiency are critical. However, the requirement for a Duplex LC connector might limit compatibility with existing infrastructure not equipped with this connector type, necessitating additional considerations for integration.


The Arista QSFP-100G-DZ2-44 is a high-performance, 100 Gigabit Ethernet transceiver designed for long-distance networking applications. This device is engineered to support a data rate of 100 Gbps, making it ideal for high-capacity data centers, enterprise networking, and cloud computing infrastructure. It operates at a wavelength of 44.0 THz, ensuring efficient signal transmission over long distances. One of the key features of this transceiver is its use of single-mode fiber, which enables data transmissions over a maximum distance of 80 km. This capability is particularly important for creating network connections between geographically dispersed data centers or within large campus environments. The QSFP-100G-DZ2-44 utilizes a duplex LC connector, providing a reliable and stable connection to the network. Despite its powerful performance capabilities, the Arista QSFP-100G-DZ2-44 is designed with energy efficiency in mind. It has a low power consumption rate of just 3.5 W, which helps reduce the overall energy costs for operating a network. This is especially beneficial in large-scale deployments where the cumulative power savings can be significant. The physical design of this transceiver is compact, measuring just 3.25 inches in length. This small form factor allows for high-density installations, enabling network architects to maximize port usage on switches and routers without sacrificing space. Additionally, the QSFP-100G-DZ2-44 is designed to operate within a wide temperature range, from -5 to 70 degrees Celsius, ensuring reliable performance in a variety of environmental conditions. This transceiver also employs 2 lambda PAM4 modulation, which doubles the data rate transmission capacity over a single wavelength by sending two bits of data in each symbol. This technology is a key enabler for achieving 100 Gbps speeds, providing an efficient way to increase bandwidth without requiring additional fiber infrastructure. Key specifications include: -
  • Data Rate: 100 Gbps
  • Wavelength: 44.0 THz
  • Connector Type: Duplex LC
The Arista QSFP-100G-DZ2-44 is tailored for organizations that require high-speed, long-distance data transmission capabilities. Its combination of high data rate, long reach, low power consumption, and compact size makes it an excellent choice for modern, high-performance networking environments. Whether it's for connecting data centers, supporting high-speed trading platforms, or enabling high-resolution video streaming services, this transceiver provides the reliability and efficiency needed for critical network operations.


Part Number Arista QSFP-100G-DZ2-44
Manufacturer Arista
Transmission Speed 100 Gbps
Operating Frequency 44.0 Terahertz
Interface Type Duplex LC Connector
Cable Type Single-mode Fiber
Reach Up to 80 kilometers
Energy Usage 3.5 Watts
Dimensions 3.25 inches (Length)
Data Bandwidth Capability Supports 100 Gigabit per second data throughput
End Type Duplex LC
Efficiency Low power consumption at 3.5W
Highest Operating Temperature 70°C
Lowest Operating Temperature -5°C
Modulation Technique 2 lambda PAM4

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