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Showing posts from November, 2024

What is a Server? Types, Uses, and Top Manufacturers in the modern era

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What is a Server? Types, Uses, and Top Manufacturers In the interconnected world of technology, servers play a crucial role in powering everything from websites to cloud applications. Whether you're a tech enthusiast, an IT professional, or a business owner, understanding servers and their types can help you make better decisions for your digital needs. What is a Server? A server is a specialized computer or system designed to provide resources, data, or services to other computers, referred to as clients, over a network. Unlike standard computers, servers are optimized for high performance, reliability, and scalability, operating 24/7 to ensure continuous service. How Servers Work When a client requests information, the server processes the request and delivers the required data or service. For example: When you access a website, a web serv er delivers the webpage to your browser. When you save a file on a shared network, a file server manages the storage. Types of...

Storage Mechanisms & Performance of HDD and SSD devices and Top brands details

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Hard Disk Drive (HDD) Mechanism:  HDDs are traditional storage devices that use magnetic disks (platters) to store data. Data is written and read by a mechanical arm that moves across the spinning disks. This mechanical operation makes HDDs slower and more prone to failure due to wear and tear from moving parts. Performance: - Speed: HDDs generally have slower read/write speeds, typically around 80-160 MB/s for standard models, and can reach up to 500 MB/s for higher-end models. - Latency: Higher latency due to mechanical movement; access times can be in milliseconds. - Durability: More susceptible to physical damage from drops or shocks because of their moving parts. Shelf Life:  HDDs can last several years (typically 3-5 years) if used regularly, but they are more reliable for long-term storage compared to SSDs when powered down. They can retain data for longer periods without power, but their mechanical nature makes them vulnerable to failure over time. Solid State Drive (S...

What is SMPS? Key benefits of SMPS? Types of SMPS? How to select SMPS?

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SMPS stands for Switched-Mode Power Supply. It’s an electronic power supply that uses a switching regulator to convert electrical power efficiently. Unlike traditional linear power supplies, SMPS devices work by rapidly switching on and off and converting electrical energy through inductors, transformers, and capacitors to stabilize and control the output voltage. Key Features of SMPS • Efficiency: SMPS units are more efficient than linear power supplies, typically achieving 80% or higher efficiency. • Compact Size: Due to their efficiency, they generate less heat, allowing them to be more compact. • Lightweight: Lower heat dissipation and smaller components make SMPS units lighter. Types of SMPS 1. AC to DC Converter: Converts AC mains power to DC output. 2. DC to DC Converter: Changes one DC voltage level to another. 3. Fly  back Converter: Used in low-power applications, often below 100 watts. 4. Push-Pull Converter: Used for higher power applications...