What are the 4 types of hard drives?

SATA HDD - Basic computing SATA SSD - Good performance for computing NVMe SSD - High speeds for gaming / design SAS HDD - Workstations and servers

What is a hard drive in a computer?

It is a physical data storage device that stores information digitally.

Which is better SSD or HDD

SSD is faster and uses less energy, but HDDs are more cost efficient.

Which type of hard disk is best?

Depending on your use, for the average consumer SSDs would be the best option as they are versatile, light, durable and have good performance.

Hard Drives

Looking for space to store your data? At PC International we house a variety of different hard drives suitable for every data type.

Our selection offers a comprehensive range tailored for surveillance, network, and gaming applications. Take a look at our internal or external range for a more tailored experience. Not sure which drive you need? Browse through our blog posts for more insight.

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Synology SNV5420 800GB NVMe PCIe 3.0 M.2 Internal SSD SNV5420-800G

SKU: SNV5420-800G

R18,893.00Incl. VAT
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16TB Seagate LaCie 2big Dock 2-Bay RAID 3.5″ External USB Type-C Powered HDD

SKU: STLG16000400

R19,675.00Incl. VAT
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24TB Seagate Ironwolf Pro ST24000NT002 3.5” HDD NAS Drives 7200 RPM

SKU: ST24000NT002

R20,045.00Incl. VAT
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Synology DS1525+ 5-Bay NAS Diskstation

SKU: DS1525+

R20,239.00Incl. VAT
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24TB Seagate Exos X24 ST24000NM007H HDD

SKU: ST24000NM007H

R21,032.00Incl. VAT
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30TB Seagate ST30000NM004K Exos M Drive

SKU: ST30000NM004K

R21,860.00Incl. VAT
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20TB Synology Enterprise HAT5310-20T 3.5″ Internal Hard Disk Drive (HDD)

SKU: HAT5310-20T

R22,550.00Incl. VAT
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Seagate Ironwolf Pro ST30000NT011 30TB 3.5” HDD NAS Drive

SKU: ST30000NT011

R23,056.00Incl. VAT
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28TB Seagate ST28000NM003K Exos M Drive

SKU: ST28000NM003K

R23,298.00Incl. VAT
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Synology Rackstation RS822+

SKU: RS822+

R24,379.00Incl. VAT
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3.84TB Synology SAT5210 2.5″ Internal Solid State Drive (SSD)

SKU: SAT5210-3840G

R24,621.00Incl. VAT
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24TB Synology HAT5320 Enterprise Series 3.5″ CMR Helium-sealed Internal NAS Hard Drive

SKU: HAT5320-24T

R24,988.00Incl. VAT
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Synology Diskstation DS1825+ 8-bay

SKU: DS1825+

R26,207.00Incl. VAT
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32TB ST32000NM004K Seagate Exos M HDD

SKU: ST32000NM004K

R26,668.00Incl. VAT
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Synology RackStation RS822RP+

SKU: RS822RP+

R28,496.00Incl. VAT
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26TB Western Digital Ultrastar HC590 Hard Disk Drive

SKU: 0F65672

R28,599.00Incl. VAT

Drive Type	Description	Use Cases	Features
NAS Drives	Network attached storage is designed for multi-device connectivity. Continuous use in a network environment.	- Small to Medium businesses - home users with networked storage needs	- High durability - RAID compatible - 24/7 Operation - Multi-User Access
SAS Drives	Serial attached SCSI are high performance drives used in enterprise servers and data centers	- Enterprise data servers - High-speed applications	- High speed (12 Gbps) - Enterprise reliability - Large-Scale capability
Surveillance Drives	Specialized for video recording systems, optimized for 24/7 recording of multiple camera streams.	- Security systems - CCTV - Video surveillance	- Supports constant write operations - High-reliability
SATA Drives	Standard interface used in most consumer and entry-level business computers, available in both HDD and SSD.	- General computing - File storage - Entry-level servers	- Versatile - Affordable - Up to 6 Gbps transfer speed
Gaming Drives	Optimized for faster read/write speeds. Ideal for loading large game files and improving game performance.	- PC Gaming - Game consoles - High-performance computing	- Faster load times - Higher RPM - Enhanced durability for heavy use.
Enterprise drives	High-reliability drives designed for data centers and large scale operations. 24/7 uptime	- Large-scale data storage - High performance enterprise systems	- High endurance and reliability - Long lifespan - RAID support
Hybrid Drives (SSHD)	Combines a traditional HDD with a small amount of SSD storage for faster access to frequently used data.	- Personal computing - Laptops - Moderate gaming	- Faster than HDD and cheaper than SSD - General purpose use

Drive Type

Description

Use Cases

Features

NAS Drives

Network attached storage is designed for multi-device connectivity. Continuous use in a network environment.

- Small to Medium businesses - home users with networked storage needs

- High durability - RAID compatible - 24/7 Operation - Multi-User Access

SAS Drives

Serial attached SCSI are high performance drives used in enterprise servers and data centers

- Enterprise data servers - High-speed applications

- High speed (12 Gbps) - Enterprise reliability - Large-Scale capability

Surveillance Drives

Specialized for video recording systems, optimized for 24/7 recording of multiple camera streams.

- Security systems - CCTV - Video surveillance

- Supports constant write operations - High-reliability

SATA Drives

Standard interface used in most consumer and entry-level business computers, available in both HDD and SSD.

- General computing - File storage - Entry-level servers

- Versatile - Affordable - Up to 6 Gbps transfer speed

Gaming Drives

Optimized for faster read/write speeds. Ideal for loading large game files and improving game performance.

- PC Gaming - Game consoles - High-performance computing

- Faster load times - Higher RPM - Enhanced durability for heavy use.

Enterprise drives

High-reliability drives designed for data centers and large scale operations. 24/7 uptime

- Large-scale data storage - High performance enterprise systems

- High endurance and reliability - Long lifespan - RAID support

Hybrid Drives (SSHD)

Combines a traditional HDD with a small amount of SSD storage for faster access to frequently used data.

- Personal computing - Laptops - Moderate gaming

- Faster than HDD and cheaper than SSD - General purpose use

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Price

Synology SNV5420 800GB NVMe PCIe 3.0 M.2 Internal SSD SNV5420-800G

16TB Seagate LaCie 2big Dock 2-Bay RAID 3.5″ External USB Type-C Powered HDD

24TB Seagate Ironwolf Pro ST24000NT002 3.5” HDD NAS Drives 7200 RPM

Synology DS1525+ 5-Bay NAS Diskstation

24TB Seagate Exos X24 ST24000NM007H HDD

30TB Seagate ST30000NM004K Exos M Drive

20TB Synology Enterprise HAT5310-20T 3.5″ Internal Hard Disk Drive (HDD)

Seagate Ironwolf Pro ST30000NT011 30TB 3.5” HDD NAS Drive

28TB Seagate ST28000NM003K Exos M Drive

Synology Rackstation RS822+

3.84TB Synology SAT5210 2.5″ Internal Solid State Drive (SSD)

24TB Synology HAT5320 Enterprise Series 3.5″ CMR Helium-sealed Internal NAS Hard Drive

Synology Diskstation DS1825+ 8-bay

32TB ST32000NM004K Seagate Exos M HDD

Synology RackStation RS822RP+

26TB Western Digital Ultrastar HC590 Hard Disk Drive

Does the hard drive you choose matter?

Internal and External Hard Drives

Internal Hard Drives

External Hard Drives

Hard Drive Types

Frequently Asked Questions

What are the 4 types of hard drives?

What is a hard drive in a computer?

Which is better SSD or HDD

Which type of hard disk is best?