Buy a NAS Server – Customize Centralized Network Storage on Server Hardware

A NAS (Network Attached Storage) server provides centralized access to files on the network and, unlike desktop systems, is based on dedicated server hardware. It serves as highly available storage for teams, departments, and complex projects, with capacity, reliability, and network connectivity that can be precisely tailored to your requirements. As part of our “Servers by Application” offering, you can configure your NAS server at MIFCOM with ECC RAM, hot-swap drive bays, and redundant power supplies—and receive it ready for use as a fully tested, complete system.

What a NAS server can be used for in a business

The most common use case is central file sharing, which Windows, macOS, and Linux workstations access via standardized protocols such as SMB and NFS. Equally common is its use as a central backup destination where clients, servers, and virtual machines store their backups. Agencies and development departments also use the NAS server as a fast project archive for large amounts of data—such as high-resolution video footage, CAD assemblies, or render scenes—that must be available to multiple workstations simultaneously and without delay.

Why Server Hardware Offers More Headroom for a NAS Server Than a Desktop Computer

Simple desktop systems quickly reach their performance limits when faced with many simultaneous accesses or rapidly growing data volumes. A NAS server, on the other hand, relies on multi-core server processors that handle computationally intensive tasks—such as checksum calculation, data compression, and encryption—in parallel with ongoing operations.

ECC memory automatically detects and corrects transient bit errors in RAM to prevent data corruption before data is written to the drives. Thanks to hot-swap bays, defective storage drives can be replaced without interruption during operation, while redundant power supplies ensure a continuous power supply even if one power line fails. Integrated server motherboards also offer out-of-band remote management (IPMI), which allows you to remotely control and diagnose the system even if the operating system is unresponsive.

Which File System and RAID Configuration Are Best for a NAS Server

ZFS has established itself as the file system of choice for professional NAS servers: It assigns a checksum to every data block, automatically detects unnoticed data errors (bit rot) on the drives, and repairs them autonomously if redundancy is available. To achieve this level of data security, ZFS requires direct access to the drives via an HBA (Host Bus Adapter) instead of a traditional hardware RAID controller. ZFS also uses free system memory as an extremely fast read cache, which is why a generous amount of ECC RAM noticeably speeds up frequently accessed data. Alternatively, hardware RAID controllers are used if the system is based on Windows Server or traditional Linux file systems.

For large hard drive capacities, a RAID level that can withstand at least two simultaneous drive failures (such as RAID 6 or RAIDZ2) is recommended. Since rebuilding an array with modern high-capacity hard drives takes many hours or days, this setup protects against data loss caused by the failure of a second drive during the rebuild phase.

How Network Connectivity and Drives Determine the Speed of the NAS Server

A single 3.5-inch enterprise hard drive achieves a sequential transfer rate of approximately 250 MB/s. With as few as five drives in a cluster, traditional 10-GbE connections (around 1,100 MB/s) reach their limits. Interfaces supporting 25 GbE or higher allow you to fully utilize the throughput of larger drive arrays and modern SSDs. The targeted use of NVMe SSDs as write and read caches further accelerates access times to metadata and frequently used files.

How Snapshots and Replication Protect the NAS Server

A redundant RAID array protects against hardware failures but is no substitute for a backup. Snapshots freeze previous file states as read-only snapshots, allowing data that has been accidentally deleted or encrypted by ransomware to be restored in a matter of seconds. Through automatic replication, these snapshots are continuously transferred to a second NAS server at a separate location. This ensures that the data remains fully protected even in the event of catastrophic incidents such as fire, theft, or water damage at the primary location.

When a Storage Server Is the Better Choice

A NAS server provides file-based access to data over the network, meeting the needs of most departments and workgroups. However, when it comes to extremely scalable capacities in the petabyte range, enterprise drives with SAS connectivity, high-availability clusters, or pure all-flash arrays for maximum IOPS, a dedicated storage server is the appropriate solution.

Configure Your Custom NAS Server

If you have questions about the appropriate storage capacity, the optimal RAID level, or the right network connection for your infrastructure, our server purchasing advisory service is here to help. We’re happy to provide personalized advice to agencies, businesses, and public institutions. Our B2B team is available to assist you by phone or email. Use the Server Configurator to set up your system according to your specific needs.