Tech 21 Century

  • About
  • MY BOOKS
  • Home
  • Electronics
    • Apple Products
    • Gadgets
    • Mobile Phones
  • General Tech
    • Tech News
    • Smart Home Tech
    • Technology Certifications
    • VoIP
    • Web Hosting
  • Software
    • Windows
    • Mobile Apps
    • Software Product Reviews
    • Top Software Products
    • Video Conversion Software
  • Product Reviews
    • Computers and Peripherals
    • Home Routers and Modems
    • Mesh WiFi
    • Smart Home
    • VPN
  • Security
  • Computers
  • Gaming
  • Internet
  • Video Streaming

11 Main Parts of a Computer Motherboard Explained (With Pictures)

computer motherboard

A computer’s motherboard is, in simple terms, the spinal cord of the entire computer system. It is the central electronic board that ties all the other parts of the computer together and allows them to communicate with one another. Some of the major components of a motherboard include the main processing units (such as CPU, […]

Filed Under: Computers

18 Different Types of Storage Devices and Disk Drives Used in Computer Systems

storage for computer

Computers utilize a variety of storage devices and media in order to read and write data. Without permanent or temporary storage, a computer wouldn’t function as expected. Most machines would be completely useless without a place to store digital data. Everything from the operating system to programs and individual files exist on storage after all. […]

Filed Under: Computers

What is SODIMM RAM: A Compact Memory Solution for Laptops

sodimm ram memory podule picture

SODIMM RAM, short for Small Outline Dual In-line Memory Module, is a compact form of computer memory commonly used in laptops and small form factor devices. These miniaturized memory modules are designed to fit into tight spaces while providing similar performance (speed, capacity etc) with larger DIMM memory modules. SODIMM RAM modules are typically about […]

Filed Under: Computers

Comparison of M2 SATA vs NVMe SSD Drives in Computer Systems

m2 sata and nvme drives

When choosing an SSD, the options can be overwhelming. SSDs, or solid-state drives, come in various forms, with M.2, SATA and NvME being common interface types. In particular, the terms M.2, SATA, and NVMe often crop up, each referring to different aspects of these storage devices. M.2 is a form factor that can support both […]

Filed Under: Computers

Is 8GB or 12GB GPU VRAM Memory Good for Gaming?

gpu computer card

Graphics cards are the backbone of modern gaming. They’re relatively small devices that are essentially self-contained computers running alongside the larger system. Your computer’s central processing unit (CPU) handles standard calculations while the random-access memory (RAM) stores data from ongoing processes. The graphics card, on the other hand, runs alongside your main system to provide […]

Filed Under: Computer & Mobile Games, Computers

Is 850w or 1200w Power Supply Unit (PSU) Overkill for a PC Computer?

power supply of computer

Putting a new PC together or upgrading an existing system requires a lot of planning. Each piece of the puzzle has multiple, complex metrics to track, and they often need some form of planning in order to ensure compatibility. The PSU (Power Supply Unit) can seem like the easiest choice as there’s only one primary […]

Filed Under: Computers

Pros and Cons of Soldered RAM Laptops – Evaluating Integrated Memory Solutions

chips of soldered ram on motherboard

When choosing a new laptop, you may encounter the term ‘soldered RAM,’ which refers to memory that is permanently affixed to your device’s motherboard. Image Source Unlike traditional, swappable memory modules, soldered RAM does not occupy memory slots and cannot be easily removed or upgraded. This design decision by manufacturers has both benefits and drawbacks […]

Filed Under: Computers

Is 32GB RAM Overkill for a Laptop Computer? Let’s Compare With 8GB and 16GB

laptop on a desk

There was a time when RAM was one of the most important selling points for most computing devices. Every memory upgrade in the microcomputer space opened up new possibilities for what users could do with them. The introduction of new software applications opened up new possibilities. Games, word processing, spreadsheets, databases, and more went from […]

Filed Under: Computers

The Crucial Role of Motherboard Chipsets in Your Computer

motherboard with various electronic chips

As technology rapidly advances, it’s easy to get caught up in the frenzy of faster processors, larger storage capacities, and high-resolution displays. However, one fundamental yet often overlooked component plays a vital role in maximizing the overall performance of your computer: the motherboard chipset. In this blog post, we will delve into the world of […]

Filed Under: Computers

16 Best Android OS and Emulators for PC Computers (32,64 bit)

using android on regular computers

Android is one of the most popular operating systems for small handheld devices (smartphones, tablets, smart watches etc) and other electronic gadgets such as streaming TV boxes, smart TVs etc. Being developed by Google, Android is a stable and mature Operating System which can be easily extended and enhanced by downloading and installing apps (there […]

Filed Under: Computers, Software

Next Page »

Search this Site

Copyright © 2026 | Contact | Privacy Policy & Disclaimers | Amazon Affiliate Disclaimer | Terms of Service