ATOP APQD31HCDMD4A Qsfp Transceiver Module 400G DR4 1310NM 500M P/n

( Brand: Atop ), ( Manufacturer Part Number: APQD31HCDMD4A ), ( Part Type: Transceiver Module ), ( Maximum Data Rate: 400 Gbps )

Review ATOP Qsfp dd 400g Dr4 1310nm 500m Transceiver Module P/n Tested

The ATOP APQD31HCDMD4A QSFP-DD 400G DR4 1310nm 500m Transceiver Module is a high-performance optical communication component designed for data centers and other high-bandwidth applications.

This transceiver module, with part number ATOP APQD31HCDMD4A, is based on the latest QSFP-DD (Quad Small Form-factor Pluggable Double Density) standard, which allows for 400Gbps data transfer rates over a single connection. It supports a wavelength of 1310nm and has a reach of up to 500m, making it suitable for both short and mid-length fiber optic links.

The ATOP APQD31HCDMD4A is a 4-channel, 100Gbps per channel, direct detection transceiver. It features a compact design, with a form factor of just 34.72mm x 51.1mm x 13.41mm, making it ideal for use in high-density rack environments. The module is also fully compliant with the IEEE 802.3bs standard for 400G Ethernet.

The transceiver is built with high-quality components and advanced manufacturing processes to ensure reliable and stable performance. It has a typical power consumption of 14.5W and operates over a temperature range of 0 C to 70 C. The module also features built-in temperature monitoring and control functionality, ensuring optimal operating conditions for maximum performance and longevity.

The ATOP APQD31HCDMD4A QSFP-DD 400G DR4 1310nm 500m Transceiver Module is designed to be easy to install and integrate into existing fiber optic infrastructure. It comes with a QSFP-DD cage assembly and a 2m MPO/MTP LC SC cable, making it a complete solution out of the box. The module is also RoHS and WEEE compliant, making it an environmentally friendly choice for your data center or high-bandwidth application.

A Detailed Analysis of the ATOP APQD31HCDMD4A QSFP-DD 400G DR4 1310nm 500m Transceiver Module

The ATOP APQD31HCDMD4A QSFP-DD 400G DR4 1310nm 500m Transceiver Module is a high-performance optical transceiver designed for data center applications. In this analysis, we will discuss the key features, pros, cons, and a final recommendation.

1. Quad Small Form-factor Pluggable Double Density (QSFP-DD) interface

2. 400G data transfer rate

3. 1310nm wavelength

4. 500m reach

5. Supports both single-mode fiber and multi-mode fiber

1. High-speed data transfer: The transceiver module delivers an impressive 400G data transfer rate, making it suitable for high-density data center environments that require fast and efficient data transfer.

2. Compatibility: It supports both single-mode fiber and multi-mode fiber, providing flexibility in network design and installation.

3. Longer reach: With a 500m reach, this transceiver module can cover a larger distance between the switch and the server compared to shorter reach modules.

4. Energy efficiency: The 400G QSFP-DD form factor is more energy-efficient than older 100G or 40G solutions, saving power and reducing operating costs.

1. Cost: The price point for high-speed, high-density transceivers like the ATOP APQD31HCDMD4A is generally higher than that of lower-speed alternatives.

2. Complexity: As data center networks evolve towards higher speeds and densities, managing and maintaining the infrastructure can become more complex, requiring specialized knowledge and tools.

The ATOP APQD31HCDMD4A QSFP-DD 400G DR4 1310nm 500m Transceiver Module offers several advantages for data center applications, including high-speed data transfer, longer reach, energy efficiency, and compatibility with various fiber types. While the cost and complexity may be drawbacks for some organizations, the benefits of this transceiver module can significantly improve network performance and future-proof data center infrastructure.

If you are planning to build or upgrade a high-density data center environment that requires fast and efficient data transfer, the ATOP APQD31HCDMD4A QSFP-DD 400G DR4 1310nm 500m Transceiver Module is a strong contender. Its advantages outweigh the cons, making it a valuable investment for organizations seeking to maximize network performance and minimize maintenance costs.

Details:

Cosmetic issues are not covered under the guarantee. We care about each buyer and strive to solve any problem in the best business manner. ATOP QSFP-DD 400G DR4 1310nm 500m Transceiver Module P/N: APQD31HCDMD4A Tested Working Please carefully review the photos and details of item before purchasing to avoid buying incorrect. Any parts not photographed WILL NOT be included.

We must receive return/exchange items.

part #: apqd31hcdmd4a price

• $79.99

specifications switchchunk:

• brand: Atop
• mpn: Apqd31hcdmd4a
• part type: Transceiver Module
• maximum data rate: 400 Gbps

seller switchchunk:

• rating: 99.4%
• # reviews: 10434
• city: Saint Paul, Minnesota

payments switchchunk:

• credit card: Discover
• wallet: Google-pay
• other

returns switchchunk:

• method: Money back
• policy: Returns Accepted
• time: 30 Days
• paid by: Seller

offer switchchunk:

• availability: In Stock
• started: September 13, 2025
• quantity: 10
• sold: 0
• options: Ship-to-home

shipping switchchunk:

• cost: $0.00
• service: USPS First Class
• type: Fixed
• transit: 3-5 Days
• class: Standard
• carrier: USPS

general switchchunk:

• Enterprise Networking, Servers > Switches Hubs > Switch Modules
• condition: Used

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