What are dedicated servers and how are they used on the internet?

A dedicated server is a physical server located in a data center that is exclusively used by a single customer. These servers are primarily utilized to host large, high-traffic websites, web applications, and other services where performance is critical, such as machine learning and virtualization.

Many websites are small enough to be hosted on a machine shared by numerous customers, known as shared hosting. However, a larger site with a high volume of visitors could face significant challenges due to the speed, memory, or bandwidth limitations inherent in a shared setup.

With a dedicated server, the customer gains complete control over the server and its resources, making it the most versatile hosting solution available. Dedicated servers are an excellent choice when your business requires running various services to support its operations.


 

How Does Dedicated Server Hosting Work?

 

A dedicated server resides within the hosting provider’s data center. It connects to the internet through the host’s robust network infrastructure and receives power from the host’s industrial-strength power lines, typically backed up by batteries and generators for uninterrupted service.

As the customer, you lease the physical machine along with access to the data center’s essential resources: internet bandwidth, electricity, air conditioning, and physical security. You retain full authority to determine who has access rights, which ports are open, what services the server runs, what programming environments are permitted, and how issues are handled.

Consequently, a dedicated server is a suitable option if you possess some technical expertise to manage and configure the server independently, or if your business has dedicated IT personnel responsible for infrastructure management.


 

Why Would You Need a Dedicated Server?

 

When comparing dedicated servers against other types of hosting, such as VPS (Virtual Private Server), here are the main advantages of opting for a dedicated solution:

 

Performance

 

In shared hosting, your website is one among many. Even if you don’t see them, other websites reside on the same physical machine, vying for the same computing resources. If one of these other sites experiences a surge in popularity or is affected by buggy code, your website’s performance could suffer significantly.

The next step up from shared hosting, a Virtual Private Server (VPS), still involves sharing resources with other users, but to a lesser extent than in a shared hosting environment. With resources isolated at the operating system level, VPS owners are far less impacted by their “neighbors.” VPS provides root access, meaning you don’t have to worry about unseen users consuming your resources as much as in shared hosting.

While shared hosting and VPS hosting are excellent choices for small and medium-sized websites, dedicated hosting is ideal for larger enterprises that need to guarantee consistent, high performance.

 

Security

 

A dedicated server allows you to implement optimal security measures for your website and any stored user information, such as confidential emails, credit card numbers, or customer data. You are entirely in charge of your website’s security, meaning you can tailor features to the specific requirements of your website and its stored files. This level of isolation minimizes risks associated with shared environments.

 

Control

 

You gain the ability to configure your dedicated server down to the finest detail. You control everything: installing the software you desire, creating necessary user accounts, configuring services, ports, language settings, resource allocation for various programs or directories, and establishing defenses against potential attackers.

You also have the power to monitor everything happening on the server in real-time: precise network activity, server load, and memory usage. You can observe usage patterns of all users on the machine, enabling a level of direct inspection and troubleshooting impossible with other hosting types. Furthermore, if you manage multiple web properties, you can consolidate all your websites onto one dedicated server, providing ample resources to maintain multiple high-performing sites.

 

Testing and Development

 

A dedicated server provides an ideal environment for development and testing. One reason is the extensive control you have over the system, allowing you to easily spin up virtual servers and install numerous databases. Another key reason is that during development, a buggy build might heavily strain your server. On a shared server, this could lead to costly overage charges or even service suspension. On your dedicated server, you have the freedom to turn everything off and back on again without external repercussions.

 

Versatility

 

From email servers to application backends, media storage to content management, or gaming to DevOps, there are virtually no limits to what you can accomplish on a dedicated server. Because you control everything, you can even host multiple services simultaneously. Your dedicated machine can truly be the “Swiss army knife” for your networked computing needs.

 

Speed and SEO

 

Dedicated servers significantly impact SEO (Search Engine Optimization) in a couple of ways. Website responsiveness and loading speed are critically important for search engine rankings. If your website is slow because other users on a shared server are consuming resources, your search rankings could drop. Additionally, if you’re on a shared server where some “neighbors” engage in questionable practices that search engines detect, you might face a penalty simply for sharing an IP address with them.

Slow pages also lead to higher bounce rates. If a high-performing website is what you need, a dedicated server is an obvious choice. Choosing a Dedicated Server guarantees you have the bandwidth necessary to enhance your page loading times.

 

Success

 

If you are serious about growing your online business and attracting more visitors, upgrading to a Dedicated Server will provide the necessary resources to handle thousands of requests to access your website. Furthermore, if your site features a lot of graphics and video content, upgrading is beneficial as you’ll require more bandwidth and disk space.


 

Steps to Set Up a Dedicated Server

 

1. Choose a server level

In this initial step, you need to analyze your requirements and estimate the necessary computing power (CPU), random-access memory (RAM), and disk storage. Providers like Namecheap categorize their offerings into tiers such as Entry Level, Medium Level, and Advanced Level to guide your selection.

2. Choose a management level

Here, you decide how much of the server’s management you want to handle yourself. Tasks like OS patches, troubleshooting, and security are critical but might not appeal to everyone. For those who prefer assistance, providers often offer different levels of management beyond full User Responsibility. For instance, a Basic management level might include vendor updates, core software support, and server health assistance. A Complete management level could encompass SSL certificate setup, firewall configuration, weekly backups, and much more.

3. Choose an operating system

For dedicated servers, this step typically involves selecting a version of Linux to run. If you opt for the unmanaged User Responsibility plan, the choice is entirely yours (e.g., Debian, OpenSUSE, Fedora Server). However, if you choose Basic or Complete management, you might need to select from a couple of enterprise-level Linux distributions or CloudLinux. The same applies to popular server administration interfaces like cPanel.

4. Log on to your server

Once your payment is processed, you’ll receive access credentials for your server. Use the provided passwords to log in. Congratulations, you’re in!

5. Secure your server

Immediately prioritize securing your server. Understand its existing defenses, ensure you have a firewall with appropriate rules, and enable sensible logging at both the OS and web-server levels. Start planning your backup procedures right away. If you’re running an email server, implement anti-spam and anti-phishing measures. Install your SSL certificates and encrypt any sensitive directories.

6. Install the software you need

In this step, you’ll use your chosen operating system’s tools to download and install software packages not included in the OS distribution. These might include web-server extensions, game engines, project-management tools, or media servers.


 

Namecheap Dedicated Server Offerings

 

If you’re considering purchasing a Dedicated Server from Namecheap, you’ll have two main variants to choose from:

  • New Dedicated Servers: These are the latest generation servers with cutting-edge specifications.
  • Outlet (Clearance) Servers: These are previous-generation Dedicated Servers offered at a discounted price, representing a budget-friendly option.

For more details on Outlet Servers, you can refer to Namecheap’s dedicated article.

Purchasing a Dedicated Server with Namecheap enhances your business’s security, as all their Dedicated Servers are located in their US PhoenixNAP datacenter, which boasts high security standards and stable connectivity for any website or application.

As previously mentioned, a Dedicated Server allows for extensive custom configurations, including: choosing an operating system (OS), selecting the type of server management, CPU specifications, the type of disk drive (e.g., SSD, HDD), the number of dedicated IP addresses, and more.

Namecheap maintains a dynamic stock, displaying only currently available servers. This ensures you’ll receive the server and configurations you choose without delay. Upon payment, you’ll receive a welcome email, allowing you to quickly begin creating, managing, and hosting your website.

More details about the features and options offered with Namecheap’s Dedicated Servers can be found on their Dedicated Servers homepage.


 

Dedicated Server Use Cases

 

Dedicated servers are suitable for a wide range of demanding applications and scenarios:

  • More Than a Million Visits: If you’re running a feature-rich website receiving over a million visits per month (e.g., a blog with photos, videos, a complex template, numerous plugins, and monetization), a dedicated server becomes a necessity. Such sites can easily require significant resources to store session states for each visitor.
  • A Serious Hobby: For individuals passionate about programming, server administration, hosting a custom game world for friends, or storing a large media collection, a dedicated server makes perfect sense. These hobbies often have a strong technical component, attracting those who enjoy “tinkering” and optimizing systems. For gamers running a server, high CPU and RAM demands often mean a dedicated server becomes more cost-effective than a VPS as player counts increase.
  • E-Commerce: An online store greatly benefits from a dedicated server. You gain increased security and control, enabling you to provide customers with the safest and most pleasant experience possible. You also receive an SEO boost and can fully utilize CPU and disk resources for crucial data mining. This allows for monitoring customer behaviour, linking AI-driven tools for data analysis, and even automating responses to social mentions.
  • WordPress Development: WordPress’s philosophy encourages customization through themes and plugins. While some shared or cloud server arrangements allow WordPress tinkering, it’s generally not ideal for development. Resource leakage or unexpected traffic surges from buggy development could lead to surcharges or even account strikes. On a dedicated server running WordPress, if your plugin crashes, you can monitor its activity, stop/restart services, or even reboot the machine without affecting others or incurring extra charges. While Namecheap promotes EasyWP for general WordPress hosting, for development or sites exceeding 500k visitors per month, a dedicated server is the recommended choice.
  • Options for Growing Businesses (Beyond Building a Data Center): As a business expands, its IT needs become more complex. Instead of relying solely on numerous cloud subscriptions from providers like Salesforce, Microsoft, or Atlassian, businesses that value customer trust through technical skill can deploy similar tools on their own Linux server.

 

What is Best for You?

 

Now that you understand the many advantages of dedicated servers, you can determine if investing in one is worthwhile for your specific needs. With a range of cheap dedicated server options, Namecheap provides configurations from entry-level to highly advanced. While it necessitates more in-house technical expertise, a dedicated server can significantly expand your business’s technological horizons and possibilities.