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 5-Bay SATA Expansion Unit

SKU: DX517

R11,052.00Incl. VAT
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4TB Samsung MU-PG4T0B T9 Portable SSD

SKU: MU-PG4T0B/WW

R11,109.00Incl. VAT
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Synology DX525 5-Bay Expansion Enclosure

SKU: DX525

R11,338.00Incl. VAT
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20TB Seagate Exos X24 3.5-inch SAS Internal HDD

SKU: ST20000NM007H

R11,466.00Incl. VAT
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16TB Seagate LaCie D2 Professional 3.5″ External USB Type-C Powered HDD

SKU: STHA16000800

R11,477.00Incl. VAT
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4TB Crucial X10 Pro USB-C Powered External Solid State Drive (SSD)

SKU: CT4000X10PROSSD9

R11,499.00Incl. VAT
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20TB Seagate Exos X20 ST20000NM007D 3.5″ Fast Format Internal Hard Disk Drive (HDD)

SKU: ST20000NM007D

R11,499.00Incl. VAT
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20TB Seagate Exos X24 Internal Hard Disk Drive (HDD)

SKU: ST20000NM001H

R11,499.00Incl. VAT
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Crucial CT4000T705SSD3 T705 4TB PCIe 5.0 x4 NVMe M.2 2280 Solid State Drive

SKU: CT4000T705SSD3

R11,970.00Incl. VAT
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Crucial T705 4TB M.2 NVMe Gen5 with Heatsink NAND Solid State Drive

SKU: CT4000T705SSD5

R12,271.00Incl. VAT
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16TB Seagate Exos X18 ST16000NM004J SAS Drive

SKU: ST16000NM004J

R12,384.00Incl. VAT
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24TB Seagate Skyhawk AI ST24000VE002 3.5″ Internal Surveillance Hard Disk Drive (HDD)

SKU: ST24000VE002

R12,788.00Incl. VAT
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4TB Corsair MP700 Pro M.2 NVMe SSD Without Heatsink

SKU: CSSD-F4000GBMP700PNH

R12,982.00Incl. VAT
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4TB Crucial T710 M.2 NVMe Gen5 NAND SSD without Heatsink

SKU: CT4000T710SSD8

R13,133.00Incl. VAT
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22TB Seagate Expansion STKP22000400 3.5″ External HDD

SKU: STKP22000400

R13,155.00Incl. VAT
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Synology Diskstation DS925+ 4-Bay

SKU: DS925+

R13,283.00Incl. 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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Storage

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Duplex Printing

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Synology 5-Bay SATA Expansion Unit

4TB Samsung MU-PG4T0B T9 Portable SSD

Synology DX525 5-Bay Expansion Enclosure

20TB Seagate Exos X24 3.5-inch SAS Internal HDD

16TB Seagate LaCie D2 Professional 3.5″ External USB Type-C Powered HDD

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

20TB Seagate Exos X20 ST20000NM007D 3.5″ Fast Format Internal Hard Disk Drive (HDD)

20TB Seagate Exos X24 Internal Hard Disk Drive (HDD)

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

Crucial T705 4TB M.2 NVMe Gen5 with Heatsink NAND Solid State Drive

16TB Seagate Exos X18 ST16000NM004J SAS Drive

24TB Seagate Skyhawk AI ST24000VE002 3.5″ Internal Surveillance Hard Disk Drive (HDD)

4TB Corsair MP700 Pro M.2 NVMe SSD Without Heatsink

4TB Crucial T710 M.2 NVMe Gen5 NAND SSD without Heatsink

22TB Seagate Expansion STKP22000400 3.5″ External HDD

Synology Diskstation DS925+ 4-Bay

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?