
IT servers are the heart of any modern technology operation. They store, process and distribute data, applications and services that are essential for the functioning of companies. But with so many options available, how do you choose the best server infrastructure solution for your business?
In this article, we will explain what servers are, the main types of IT servers available on the market and how to identify the ideal type of server for a data center.
What are IT servers?
A server is a high-performance computer designed to provide resources and services to other devices (clients) on a network. Unlike regular computers, IT servers are optimized to operate continuously, with high processing capacity, storage and security.
They are essential for companies of all sizes, supporting management systems, websites, emails, databases, cloud applications and much more.
Network management:
Controls data traffic between computers, ensuring communication and network operation.
Application hosting:
Servers host software applications, such as enterprise resource planning (ERP) systems, customer relationship management (CRM) systems, e-mail, etc., which can be used by multiple users.
Network services:
Provides essential services for the network, such as Internet access, user authentication, print management, etc.
Types of servers: get to know the main ones
Choosing the right server depends directly on the needs and size of the company. Below, we list the most commonly used types of IT servers:
1. Dedicated server
Exclusive to a single client or application. Offers high performance, total control and advanced security, ideal for large volumes of data or critical applications.
2. Cloud server
Offers scalability, flexibility and reduced cost. Perfect for growing companies or those with variable demand. Widely used in modern data center servers.
3. Virtual server (VPS)
Shares physical resources with other virtual servers, maintaining good performance at an affordable cost. A great intermediate option for expanding projects.
4. Blade and rack server
Compact and modular, they are ideal for environments with high processing density, such as data center servers. They allow for space and energy savings.
How Servers Work
The operation of a server, whether dedicated to the web, proxy, or application, involves a complex combination of hardware and software working together to process and respond to requests from the Internet. This process is the heart of the server's functionality, allowing it to fulfill its essential role on the network.
Components of a Server
The basic components of a server consist of robust hardware and specialized software, each playing a vital role in the overall operation of the system.
Hardware
A server's hardware is designed to be significantly more powerful and reliable than that of a typical personal computer. This includes:
High-performance processor(s): Essential for quickly processing multiple simultaneous requests.
Large RAM: Allows the server to temporarily store data needed for fast, efficient operations.
High-capacity storage systems: Servers often use arrays of hard disk drives or solid-state drives to store large amounts of data.
Redundant power systems: To ensure that the server remains operational even in the event of a power failure.
High-speed network connections: Critical for quickly transferring data to and from other devices on the network.
Software
A server's software varies depending on the specific type and function of the server, but generally includes:
Server operating system: Such as Windows Server, Linux, or UNIX, optimized to manage hardware resources and run server software.
Server application software: Specific to the server function, such as Apache or Nginx for web servers, or database management software for database servers.
How to choose the ideal server type for your data center?
The choice of server type for a data center should consider some key factors:
Volume of data processed
Required security level
Desired scalability
In-house IT resources available
Location and technical support
Companies operating in São Paulo, for example, can benefit from the infrastructure of a data center in SP, which has cutting-edge technology, low latency and easy access to specialized services.
Why invest in data centers in Brazil?
Brazil is the largest data center server market in Latin America, with constant investments in the sector. The advance of digitalization, cloud computing and artificial intelligence has significantly boosted the demand for modern, secure and high-performance server infrastructure.
The São Paulo region, for example, concentrates the main technology hubs in the country, offering a modern and reliable server infrastructure, ideal for companies that need high performance and availability.
The main benefits include:
High availability and connectivity
Power and cooling redundancy
Specialized technical support
High-standard physical and digital security
Proximity to major business centers
Furthermore, many data centers in Brazil already operate with a focus on sustainability, adopting renewable energy and carbon neutrality goals, a differential valued by companies aligned with good ESG practices.
Count on RISC to support your technology journey
With extensive experience in IT infrastructure and high-performance solutions, RISC is prepared to help your company choose, implement and manage the best servers for your environment. Talk to our team and find out how we can transform your data center into a true engine of innovation.
