All articles
QSFP-DD vs OSFP: Which to Choose for 800G AI Clusters?
As AI clusters scale past 800G, the transceiver form factor debate has sharpened to one question: QSFP-DD or OSFP? Both carry 800 Gbps. Both…
SFP, QSFP, QSFP-DD & OSFP Cages: Sizes, Heat Sinks & How to Choose (2026)
A buyer’s guide to pluggable cages: SFP to OSFP form factors, belly-to-belly stacking, heat sinks, press-fit vs solder, and TE/Molex/Amphenol cross-reference.
What is an AOC Cable? Complete FAQ for Network Engineers
An Active Optical Cable (AOC) is a fiber optic cable with integrated transceiver electronics permanently attached at both ends. Unlike traditional transceivers that plug…
800G DAC Cable for Nvidia DGX & HGX: Specs & Sourcing Guide
When building Nvidia DGX H100, DGX H200, or HGX-based AI clusters, the interconnect cable between GPUs, NICs, and top-of-rack switches is a critical but…
Calculating Reach and Application Fit for High-Speed Transceivers
Selecting the right high-speed transceiver technology is critical for modern network design, particularly in data centers, AI clusters, and edge computing environments. Engineers need…
Avoiding Costly Pitfalls: The Top Mistakes in 400G Optical Module Selection
When building modern data centers, metro networks, or AI infrastructure, selecting the right 400G optical modules is a critical decision. These modules tie directly…
How to Minimize Compatibility Risks When Sourcing High-Speed Optical Modules
Sourcing high-speed optical modules is a pivotal decision for data centers, AI infrastructure, and telecom networks. Misalignments in standards, protocol configurations, or supply chain…
Critical Factors Procurement Teams Must Evaluate Before Buying 400G Transceivers
The expansion of high-speed networks for AI workloads, data centers, and carrier environments has made 400G optics a key investment for procurement teams. However,…
Choosing Between 25G SFP28 and 10G SFP+ in Enterprise Data Centers
Enterprise data centers are under increasing pressure to support higher bandwidth demands, driven by the rise of AI workloads, cloud computing, and next-gen applications.…
Why 100G QSFP28 Remains Integral to Modern Data Center Upgrades
As data center traffic grows exponentially due to cloud adoption, AI infrastructure, and high-performance applications, network architects face mounting pressure to modernize interconnects. Amid…
