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by Arista
Product Line: Arista QSFP-100G-DZ2-43
Product Type: Transceiver
Original price $2,335.00 - Original price $2,678.00
Original price
$2,335.00 - $2,678.00
Current price $2,678.00
Title: Surplus

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Product Description

The QSFP-100G-DZ2-43 Arista is a plug-in module designed for high-speed 100 Gigabit Ethernet connections, featuring a data transfer rate of 100 Gbps over a maximum distance of 80 km. It operates within a temperature range of 0 °C to 40 °C and consumes up to 5 Watts of power during operation. This device utilizes DWDM cabling with an optical wavelength of 1542.93 nm and supports the IEEE 802.3bm standard for reliable connectivity.

Key Feature for the QSFP-100G-DZ2-43

  • What are the dimensions of the networking module?
    The module measures 7.8 cm in depth, 1.35 cm in height, and 1.835 cm in width, with a weight of 45 g.
  • How does the module comply with IEEE standards?
    It complies with the IEEE 802.3bm standard, ensuring compatibility and performance in 100 Gigabit Ethernet applications.
  • What is the operating temperature range of this device?
    The operating temperature ranges from 0 °C to 40 °C.
  • What interfaces does the module offer?
    It includes 1 x Ethernet 100GBase-DWDM - LC single-mode female x 2 interfaces for connectivity.
  • Can you detail the module's form factor and cabling type?
    The module has a plug-in form factor and utilizes DWDM cabling type for high-capacity data transmission.
  • What is the maximum data transfer rate and distance supported by the module?
    It supports a data transfer rate of 100 Gbps and can transmit data up to a distance of 80 km.
  • What power consumption should be expected during operation?
    The module consumes 5 Watts of power during operation.
  • What type of connectivity technology is used in this module?
    It employs wired connectivity technology for secure and reliable network connections.
  • What optical wavelength does the module operate at?
    The optical wavelength of operation is 1542.93 nm.
  • Is the module designed for a specific Data Link Protocol?
    Yes, it is designed for the 100 Gigabit Ethernet Data Link Protocol, offering high-speed networking solutions.

Product Review

The Arista QSFP-100G-DZ2-43 offers a high data transfer rate of 100 Gbps over a maximum distance of 80 km, catering well to long-distance, high-capacity networking needs. Its operational power consumption of 5 Watts is efficient for the bandwidth provided, though the maximum operating temperature of 40 °C could limit its deployment in hotter environments. Additionally, the module's compatibility with 100 Gigabit Ethernet and adherence to IEEE 802.3bm standards ensures seamless integration into existing networks, but its reliance on DWDM cabling might restrict its use in more diverse networking setups.


The Arista QSFP-100G-DZ2-43 is a high-performance, single-mode fiber-optic module designed for long-distance optical communication over Dense Wavelength Division Multiplexing (DWDM) networks. With a compact plug-in module form, it is engineered to enhance connectivity in large-scale data centers, enterprise networks, and carrier environments. This module leverages the 100 Gigabit Ethernet protocol to provide an efficient, high-speed data link for various applications requiring considerable bandwidth. Crafted for durability and high functionality, the QSFP-100G-DZ2-43 measures 7.8 cm in depth, 1.35 cm in height, and 1.835 cm in width, with a weight of just 45 g, making it a lightweight yet powerful component in networking hardware. The device operates efficiently within a temperature range of 0 °C to 40 °C, ensuring reliability under diverse environmental conditions. This QSFP module features a single 100GBase-DWDM interface with LC single-mode female connectors, facilitating seamless integration into existing network infrastructures. It supports a data transfer rate of 100 Gbps, enabling high-volume data transmission across networks without compromising signal quality. The device's maximum transfer distance reaches up to 80 km, providing extensive reach for long-distance communication needs. With an operational power consumption of 5 Watts, it balances performance with energy efficiency. The Arista QSFP-100G-DZ2-43 operates at an optical wavelength of 1542.93 nm, suitable for DWDM applications that require specific wavelength channels for data transmission. This specification allows for the multiplexing of multiple signals on a single fiber, optimizing the capacity and utilization of existing fiber infrastructure. Key features of the Arista QSFP-100G-DZ2-43 include: -
  • Compatibility with IEEE 802.3bm standards, ensuring interoperability with a wide range of networking equipment.
  • Support for 100 Gigabit Ethernet data link protocol, providing a high-speed interface for network traffic.
  • A maximum data transfer rate of 100 Gbps, catering to networks with demanding data throughput requirements.
Its design caters to the need for high-bandwidth, reliable connectivity in modern networking environments, offering a solution that combines performance with practicality. The module's adherence to compliant standards, including IEEE 802.3bm, signifies its ability to meet rigorous industry specifications for performance and reliability. The Arista QSFP-100G-DZ2-43 stands out for its ability to facilitate efficient, high-capacity data transmission over long distances, making it an essential component for enterprises and service providers looking to expand their network's reach without sacrificing speed or quality. With its advanced features and specifications, this QSFP module represents a forward-thinking solution for addressing the complex challenges of contemporary network infrastructures.


Part Number Arista QSFP-100G-DZ2-43
Manufacturer Arista
Dimensions (Depth) 78 mm
Dimensions (Height) 13.5 mm
Dimensions (Width) 18.35 mm
Unit Weight 45 grams
Operating Temperature Range (High) 40 degrees Celsius
Operating Temperature Range (Low) 0 degrees Celsius
Ports 1 x 100GBase-DWDM Ethernet - dual LC single-mode female
Design Module for insertion
Wiring Type Dense Wavelength Division Multiplexing
Standard Compliance IEEE 802.3bm
Type of Connectivity Cabled
Protocol for Data Link 100GbE
Rate of Data Transmission 100 Gigabits per second
Maximum Communication Range 80 kilometers
Signal Wavelength 1542.93 nanometers
Energy Usage While Active 5 Watts

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