What Is Remote Direct Memory Access (RDMA)?
With the continuous expansion of high-performance data centers, Remote Direct Memory Access (RDMA) technology has emerged, mainly for HPC applications. RDMA technology provides a more efficient way to exchange data by accessing remote memory directly, bypassing traditional operating systems and CPUs. This article will give you a detailed introduction
What is Liquid-Cooled Optical Module?
Liquid-cooled optical modules are a powerful thermal management technology utilized in optical systems. The aim is to convert heat in optical systems into cooling effects, thereby enhancing the heat dissipation efficiency of data centers. Next, let’s unveil the true face of this optical module. Liquid-Cooled Principle These optical modules with
40G QSFP+ LX4 VS 40G QSFP+ LR4
1. Introduction In modern data centers and high-performance networks, 40G optical modules have become an important choice for high-speed transmission. 40G QSFP+ LX4 and 40G QSFP+ LR4 are both common long-haul transmission modules, but they are significantly different in terms of technical implementation, application scenarios and cost. In this article, we
A practical guide to selecting and implementing 25G optical modules, based on network needs and equipment compatibility. 1. Overview of 25G optical modules 25G optical module is an optical fiber communication module with a transmission rate of 25Gbps, which is widely used in high-bandwidth scenarios such as data centers and 5G
NVIDIA HGX vs. DGX: How to Choose?
As a leader in the field of artificial intelligence (AI) and high-performance computing (HPC), NVIDIA offers a number of innovative computing platforms designed to meet the needs of different application scenarios. While the names sound similar, they are different ways for NVIDIA to sell its 8x GPU systems with NVLink.
Choosing the right transmission medium really matters when setting up a network, as it directly affects the system’s performance, reliability, and cost. Whether it’s a short-distance connection within a data center or a long-distance link between buildings, we can’t get around these three key factors: distance, speed, and budget. In