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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10TB Seagate LaCie Professional STHA10000800 3.5″ External Hard Disk Drive (HDD)

SKU: STHA10000800

R8,854.00Incl. VAT
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18TB Western Digital Purple PRO 3.5″ Internal Surveillance HDD

SKU: WD181PURP

R9,028.00Incl. VAT
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4TB Crucial X10 Pro USB-C Powered External Solid State Drive (SSD)

SKU: CT4000X10PROSSD9

R9,039.00Incl. VAT
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4TB Corsair MP600 PRO XT M.2 NVMe Internal Solid State Drive (SSD)

SKU: CSSD-F4000GBMP600PXT

R9,212.00Incl. VAT
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4TB Western Digital Red SA500 SATA III 2.5″ Internal NAS Solid State Drive (SSD)

SKU: WDS400T1R0A

R9,314.00Incl. VAT
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16TB Seagate Exos ST16000NM001J 3.5″ Internal Hard Disk Drive (HDD)

SKU: ST16000NM001J

R9,659.00Incl. VAT
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20TB Seagate Skyhawk AI 3.5″ Surveillance Drive – 7200RPM

SKU: ST20000VE003

R9,854.00Incl. VAT
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4TB Samsung T7 Shield USB-C Powered External SSD

SKU: MU-PE4T0S/WW

R9,958.00Incl. VAT
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Crucial CT4000T705SSD3 T705 4TB PCIe 5.0 x4 NVMe M.2 2280 Solid State Drive

SKU: CT4000T705SSD3

R9,992.00Incl. VAT
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14TB Western Digital Purple PRO 3.5″ Internal Surveillance HDD

SKU: WD141PURP

R10,362.00Incl. VAT
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4TB Samsung MU-PG4T0B T9 Portable SSD

SKU: MU-PG4T0B/WW

R10,372.00Incl. VAT
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22TB Seagate Expansion STKP22000400 3.5″ External HDD

SKU: STKP22000400

R10,809.00Incl. VAT
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Synology DiskStation DS723+

SKU: DS723+

R10,970.00Incl. VAT
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Synology DiskStation DS423+

SKU: DS423+

R11,096.00Incl. VAT
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20TB Seagate Skyhawk AI ST20000VE002 3.5″ Internal Surveillance Hard Disk Drive (HDD)

SKU: ST20000VE002

R11,132.00Incl. VAT
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4TB Samsung MZ-VAP4T0BW 9100 Pro NVMe SSD

SKU: MZ-VAP4T0BW

R11,533.00Incl. 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

Hard Drives

10TB Seagate LaCie Professional STHA10000800 3.5″ External Hard Disk Drive (HDD)

18TB Western Digital Purple PRO 3.5″ Internal Surveillance HDD

4TB Crucial X10 Pro USB-C Powered External Solid State Drive (SSD)

4TB Corsair MP600 PRO XT M.2 NVMe Internal Solid State Drive (SSD)

4TB Western Digital Red SA500 SATA III 2.5″ Internal NAS Solid State Drive (SSD)

16TB Seagate Exos ST16000NM001J 3.5″ Internal Hard Disk Drive (HDD)

20TB Seagate Skyhawk AI 3.5″ Surveillance Drive – 7200RPM

4TB Samsung T7 Shield USB-C Powered External SSD

Crucial CT4000T705SSD3 T705 4TB PCIe 5.0 x4 NVMe M.2 2280 Solid State Drive

14TB Western Digital Purple PRO 3.5″ Internal Surveillance HDD

4TB Samsung MU-PG4T0B T9 Portable SSD

22TB Seagate Expansion STKP22000400 3.5″ External HDD

Synology DiskStation DS723+

Synology DiskStation DS423+

20TB Seagate Skyhawk AI ST20000VE002 3.5″ Internal Surveillance Hard Disk Drive (HDD)

4TB Samsung MZ-VAP4T0BW 9100 Pro NVMe SSD

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?