Data Storage Solutions – Devices and Data Carriers
Reliable data storage is one of the foundations of an efficiently functioning IT infrastructure in any organisation. This guide is intended for those looking for data storage devices or data carriers.
A data carrier is a device used for recording, storing, and reading data in digital form. The carrier also allows for the storage and transmission of digital information – it includes various types of media, such as magnetic, optical, or semiconductor carriers.
In practice, this includes both internal drives and external portable or backup data carriers intended for archiving. In this section, you will find a complete portfolio of solutions – from SSDs and HDDs, through USB flash drives and memory cards, to devices for data encryption and archiving.
Companies are increasingly considering the durability and resistance of carriers to external factors such as moisture and temperature, which are crucial for the long-term security of resources. The choice of the appropriate carrier depends on the individual needs of users and specific applications, while modern solutions stand out for their convenience, mobility, and extensive storage and backup capabilities.
What are data carriers and why is it worth investing in the right solutions?
Data carriers are devices used for permanent or temporary recording of digital information. In a corporate environment, the appropriate selection of storage media has real business consequences: inadequate equipment means slower systems, a higher risk of data loss, and increasing maintenance costs for infrastructure. Companies must think about the security of their resources and tailor their choice of carriers to individual needs and specific applications to ensure effective data storage and information protection. Investing in proven data storage solutions brings benefits in many areas:
- Industry and logistics – reliable storage for ERP systems, WMS, and archiving production documents.
- Finance and banking – drives with hardware encryption ensuring compliance with data protection regulations; personal data of EU citizens must be stored in accordance with GDPR regulations.
- Healthcare – high-capacity and fast carriers for storing medical documentation and diagnostic images (DICOM).
- IT and managed services – drives for servers, virtualization systems, and backups, requiring high reliability and enterprise parameters.
Modern data carriers stand out for their ease of use, extensive capabilities, and flexibility, allowing companies to better respond to changing needs for storing and managing digital resources.
Types of Data Carriers – Match the Solution to Your Needs
Data carriers can be divided into semiconductor, magnetic, optical, and tape types, differing in construction, durability, access speed, and application.
The offering available in this category includes a wide spectrum of devices and media, allowing you to select a solution for both server environments and everyday office work:
Internal SSDs (Solid State Drive)
Solid-state drives without moving parts, offering very fast data read and write speeds as well as quick transfer. They are more resistant to damage than HDDs, making them a better choice for intensive use in computers and servers.
Internal HDDs (Hard Disk Drive)
Classic platter drives with high capacity and low cost per GB. They perform well in NAS systems, data archives, and environments requiring large backup space.
External SSDs and HDDs
Portable drives connected via USB, useful for creating backups outside the network infrastructure, working in the field, and exchanging data between locations. HDDs offer large capacity at an affordable price, while SSDs provide fast transfer and greater resistance to damage.
USB Flash Drives (pendrives)
Compact carriers for transferring files and deploying software, providing mobility, fast transfer, and convenience for transferring data between computers. Available in versions with hardware encryption for applications requiring data protection.
Memory Cards
Carriers in SD, microSD, and CF formats, used in industrial cameras, CCTV systems, POS devices, and mobile equipment. They allow for the storage of photos, videos, and music while maintaining mobility.
Optical Media (CDs, DVDs, M-DISC)
Durable solutions for archiving data, films, and music. CDs and DVDs feature wide compatibility with computers and other devices, as well as resistance to external factors. M-DISC optical media are designed for long-term data storage in harsh conditions.
Backup Data Carriers and Archiving Devices
Solutions dedicated to long-term data storage and backups in accordance with the 3-2-1 strategy. Among the most durable data carriers are LTO-class magnetic tapes, which offer large capacity and are primarily used in professional data centres as a cost-effective archiving method, although data access is slower.
Data Encryption Devices
Hardware solutions providing protection for confidential information, compliant with GDPR requirements and IT security policies.
When choosing a data carrier, it is worth paying attention to its compatibility with devices, ensuring ease of portability and data accessibility. The final choice depends on the type of files being stored and the needs related to mobility, fast transfer, and large capacity.
Basic Technical Parameters of Data Carriers
When selecting a data carrier, it is important to consider several key parameters that determine the suitability of the equipment in a specific IT environment:
- Interface – defines how the drive connects to the motherboard or controller. The most common are: SATA III, SAS, M.2, and PCIe NVMe.
- Capacity – expressed in GB or TB. Some carriers offer large capacities, which is crucial for archiving large amounts of data, e.g., SSDs for workstations are most often available in the range of 256 GB – 8 TB, while HDDs for servers and NAS can reach over 20 TB.
- Read and Write Speed – expressed in MB/s. Fast transfer is important for efficiency when working with large files.
- IOPS (Input/Output Operations Per Second) – the number of input/output operations per second. A key parameter for database servers, virtualization, and VDI environments.
- TBW (Total Bytes Written) – durability parameters for SSDs. The durability of carriers also depends on their resistance to external factors such as shocks, moisture, or temperature. They determine how much data can be written to the drive over its entire lifecycle. Important for intensive writes (OLTP databases, system logs).
- MTBF (Mean Time Between Failures) – the average time between failures expressed in hours. For enterprise-class drives, values typically range from 1.5 to 2.5 million hours.
- Physical Size – 3.5" drives used in servers and NAS, 2.5" drives in laptops and rack servers, M.2 format in modern workstations and ultrabooks.
Leading Manufacturers Available in Senetic's Offer
In the data storage category, you will find products from leading global manufacturers, proven in enterprise and SMB applications:
- Western Digital – one of the leaders in the storage market. Offers a wide portfolio of HDDs and SSDs, including series dedicated to NAS (WD Red), servers (WD Gold, Ultrastar), and workstations (WD Black). Western Digital drives stand out for their wide application possibilities, high reliability, and ease of use, as well as providing fast data transfer thanks to modern technologies.
- Seagate – a global manufacturer of HDDs and SSDs with a portfolio including the BarraCuda series (general applications), IronWolf (NAS systems), Exos (enterprise environments), and SkyHawk (CCTV monitoring systems). Seagate drives stand out for their mobility, extensive storage capabilities, and fast transfer, translating into convenience and efficiency in data centres and backup infrastructure.
- Kingston Technology – a leading manufacturer of flash memory and SSDs, valued for reliability and price-to-performance ratio. The KC600 and DC600M series are proven solutions for business environments; Kingston also offers pendrives with AES-256 hardware encryption. Kingston products stand out for their ease of use, mobility, and fast data transfer capabilities.
- Samsung – a manufacturer of SSDs for both business users (870 EVO, 990 Pro series) and enterprise solutions (PM9A3, PM893). Samsung drives stand out for their excellent IOPS parameters, high operational culture, and long warranty, and thanks to fast transfer and extensive application possibilities, they provide convenience and security for data storage.
- Crucial (Micron) – a brand belonging to Micron Technology, offering SATA and NVMe SSDs at attractive prices. The P310 and MX500 series are popular choices for upgrading computer fleets and updating workstations. Crucial drives stand out for their mobility, fast transfer, and extensive application possibilities in various IT environments.
With a wide portfolio of products, users can select solutions perfectly tailored to their needs and applications, enjoying convenience, mobility, and data storage security.
Register on the Senetic Portal and Gain Access to the Full Offer
Registration on the Senetic Portal opens access to preferential pricing conditions and additional tools that streamline IT purchasing management on a larger scale. Thanks to advanced features, users can conveniently manage orders, allowing for better tailoring of the offer to the individual needs of the company. Among the available features, you will find:
- a wide catalog of SSDs, HDDs, flash memory, and data carriers from global manufacturers,
- advanced filters and product comparison tools,
- convenient management of orders and invoices in one place,
- a promotion zone with current offers,
- dedicated expert support in selecting products for specific IT environments.
Check the full offer and register on the Senetic Portal.
FAQ – Frequently Asked Questions
What data carriers are recommended for companies?
Companies should select data carriers according to their individual needs and specific applications to ensure security, mobility, and efficiency in storing information. For workstations and laptops, NVMe SSDs (PCIe 4.0/5.0) are best due to their fast transfer, low latency, and efficiency in transferring large files. For file servers and NAS systems – high-capacity HDDs that are used for long-term data storage. For backup and archiving, it is recommended to use backup data carriers in the form of external drives or dedicated archiving devices that provide extensive storage and backup capabilities. USB flash drives are handy memory carriers that offer mobility, fast transfer, and the ability to conveniently transfer files between computers without the need for internet access, but due to their limited durability, they are not suitable for long-term data storage. Pendrives with AES-256 encryption are suitable wherever mobile data protection and fast information transfer in various locations are required.
SSD or HDD for a server?
It depends on the nature of the workload and the data storage requirements. In many server environments, a hybrid approach is used: SSDs as a layer for fast access (hot data), HDDs as a capacity layer (cold data). The choice of the appropriate solution depends on needs related to capacity, transfer speed, and resistance to external factors.
What is the safest data carrier?
The security of data depends both on the technology of the carrier and the protection policy applied. The durability and resistance of carriers to external factors such as moisture and temperature are crucial for the long-term security of data storage. The most durable data carriers are LTO-class magnetic tapes, SSDs with SLC writing, and M-DISC optical media. The durability of the recording is influenced not only by the materials used but also by storage conditions – excessive moisture and inappropriate temperature can accelerate the degradation of carriers. Physically, SSDs are more resistant to shocks than HDDs (no moving parts). In terms of data protection – the highest level is provided by carriers with hardware AES-256 encryption.
What is the difference between backup and archiving?
Backup is the cyclical creation of copies of active data for the quick restoration of an organisation's information resources after a failure – copies are regularly overwritten or updated. Archiving, on the other hand, is the long-term storage of data that is no longer actively used but must be available in accordance with legal or business requirements, ensuring secure and controlled resource management. Backup protects against the loss of operational data, while archiving secures historical information resources. Data storage methods are divided into local and cloud-based – they differ in terms of control level, cost, and availability. In practice, many organisations use both approaches simultaneously.
What drives should be chosen for a NAS system?
For NAS (Network Attached Storage) systems, HDDs designed for 24/7 operation are dedicated. NAS HDDs stand out for their large capacity. For smaller NAS systems, the WD Red series is sufficient, while for more demanding multi-station environments – WD Red Pro or Seagate IronWolf Pro.
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