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Buy Desktop Internal Hard Drives in South Africa – High-Capacity Storage Solutions!

Upgrade Your Desktop with High-Performance Internal Hard Drives – Up to 24TB!
Looking for massive storage, speed, and reliability for your gaming PC, workstation, or business server? ITworkup offers top-quality desktop internal hard drives, with capacities ranging from 1TB to a massive 24TB! Whether you're storing high-resolution videos, large game libraries, or critical business data, our high-speed, durable, and energy-efficient HDDs deliver top-tier performance.

Best-Selling Desktop Internal Hard Drives in South Africa
Seagate IronWolf 12TB NAS HDD (ST12000VN0008)Perfect for NAS & RAID setups, with 256MB cache and 7200 RPM speed.
Seagate Barracuda 8TB HDD (ST8000DM004)Reliable desktop storage for high-performance computing & gaming.
Seagate Exos X20 20TB Enterprise HDD (ST20000NM002D)Built for servers, cloud storage & AI applications.
Seagate Exos X24 24TB HDD (ST24000NM002H)The highest-capacity HDD for massive data storage & 24/7 workloads.

Why Choose Our Desktop Internal Hard Drives?
Massive Storage OptionsFrom 1TB up to 24TB for all your needs.
7200 RPM SpeedFaster data access for gaming, content creation & business.
NAS & RAID ReadyEnterprise-grade HDDs for heavy workloads & 24/7 operation.
Energy-Efficient & QuietLower power consumption with silent operation.

Top Features of Our Desktop Internal Hard Drives

Blazing-Fast Performance for Gaming & Workstations
Seagate Barracuda HDDs (ST8000DM004)Optimized for desktops, gaming rigs & high-speed computing.
Seagate IronWolf NAS HDDs (ST12000VN0008)Ideal for RAID & NAS environments with vibration resistance.
256MB Cache & 7200 RPMHigh-speed performance for quicker load times.
Up to 285MB/s Data Transfer SpeedsFast sustained read/write for large file transfers.

Unmatched Storage – Up to 24TB Capacity!
2TB – 6TB HDDsBudget-friendly options for everyday users.
8TB – 12TB HDDsPerfect for gaming, creative work & media storage.
14TB – 24TB HDDsMassive enterprise-grade storage for business, data centers & AI applications.

Enterprise-Grade Reliability & 24/7 Workload Support
Seagate Exos HDDs (ST20000NM002D / ST24000NM002H)Designed for AI, data centers & high-end RAID setups.
Workload Ratings Up to 550TB/YearLong-lasting HDDs for heavy data use.
Error Recovery & Vibration SensorsEnhanced protection against data loss.

Gaming & 4K/8K Video Editing Ready
Store Over 600 AAA GamesNo more deleting your favorite games – keep your full library accessible.
8K & 4K Video EditingHandle massive video files without slowdowns.
Optimized for Workstations & Multimedia StorageDesigned for professionals who demand high performance.

Energy-Efficient & Silent Operation
Lower Power ConsumptionEco-friendly drives with reduced energy use.
Quiet Mode HDDsPerfect for home offices, media centers & NAS storage.

Fun Fact: Why Are HDDs Still Used When SSDs Exist?
Because HDDs offer WAY more storage for the price! A 4TB SSD costs as much as a 16TB HDD! If you need massive storage without spending a fortune, HDDs are still the best choice.

⁉️ Why Buy Desktop Internal Hard Drives from ITworkup?
Best Prices in South Africa – Cheap HDD deals with regular sales and discounts.
Fast ShippingWe deliver to Johannesburg, Cape Town, Midrand & all of South Africa.
Official Manufacturer WarrantyBuy with confidence & full support.
Expert Customer SupportNeed help? Our team is ready to assist!

Maximize Your Storage – Buy a Desktop Internal Hard Drive Today!

HDD|SYNOLOGY|HAT5300|12TB|SATA 3.0|256 MB|7200 rpm|3,5|HAT5300-12T HDD|SYNOLOGY|HAT5300|12TB|SATA 3.0|256 MB|7200 rpm|3,5|HAT5300-12T
2025 Deals -2 %
Brand: SYNOLOGY In Stock: 5+ Model: HAT5300-12T
Synology HAT5300 HDD offers class-leading performance thanks to tight integration with DSM and Synology hardware. With over 300,000 hours of in-house validation testing and backed by Synology’s 5-year limited warranty1, the HAT5300 series brings unmatched reliability to Synology deployments. Vendor..
R10,552 R10,748
Ex VAT:R9,176
HDD|SYNOLOGY|HAT3310-8T|8TB|SATA 3.0|512 MB|7200 rpm|3,5|HAT3310-8T
2025 Deals -1 %
Brand: SYNOLOGY In Stock: 5+ Model: HAT3310-8T
Plus Series 3.5" SATA HDD Vendor Homepage: www.synology.com/en-eu/products/drives/hdd/plus-hat | Model name: HAT3310-8T | HDD Capacity: 8TB | SATA 3.0: Yes | Buffer memory size: 512 | Rotation speed: 7200 | Form Factor: 3,5" | Shipping Box Height: 23..
R5,043 R5,101
Ex VAT:R4,385
HDD|SYNOLOGY|2TB|SATA 3.0|256 MB|5400 rpm|3,5|HAT3300-2T
2025 Deals -3 %
Brand: SYNOLOGY In Stock: 5+ Model: HAT3300-2T
Plus Series 3.5" SATA HDD Reliable hard drives purpose-built for Synology systems in home and small office environments. Vendor Homepage: www.synology.com/en-global/products/drives/hdd/plus-hat#specs | Model: HAT3300-2T | HDD Capacity: 2TB | SATA 3.0: Yes | Buffer memory size: 256 | Rotation spee..
R2,386 R2,451
Ex VAT:R2,075
HDD|SEAGATE|SkyHawk|8TB|SATA|256 MB|5400 rpm|Discs/Heads 4/8|3,5|ST8000VX010
2025 Deals -16 %
Brand: SEAGATE In Stock: 5+ Model: ST8000VX010
SkyHawk™leverages Seagate's extensive experience in designing drives purpose-built for surveillance applications. Vendor Homepage: www.seagate.com/content/dam/seagate/migrated-assets/www-content/datasheets/pdfs/skyhawk-3-5-hdd-DS2118-1-2208-AMER-en_US.pdf | Model: ST8000VX010 | HDD Family name: Sky..
R4,238 R5,037
Ex VAT:R3,685
HDD|SEAGATE|SkyHawk|8TB|SATA 3.0|256 MB|7200 rpm|3,5|ST8000VE001
2025 Deals -12 %
Brand: SEAGATE In Stock: 5 Model: ST8000VE001
Seagate SkyHawk AI 8 TB is a surveillance-optimised drive designed for NVRs with artificial intelligence (AI) for edge applications ImagePerfect AI firmware delivers zero dropped frames while supporting heavier workloads. Versatile capabilities intelligently adapt to the scale of your AI environ..
R4,433 R5,054
Ex VAT:R3,855
HDD|SEAGATE|SkyHawk|6TB|SATA|256 MB|5400 rpm|Discs/Heads 4/8|3,5|ST6000VX009
2025 Deals -20 %
Brand: SEAGATE In Stock: 5+ Model: ST6000VX009
SEAGATE SkyHawk 6TB SATA HDD SkyHawk leverages Seagate's extensive experience in designing drives purpose-built for surveillance applications. ImagePerfect firmware is designed to ensure seamless video footage capture in 24×7 surveillance workloads that record video from 64 HD cameras. SkyH..
R3,242 R4,043
Ex VAT:R2,819
HDD|SEAGATE|SkyHawk|3TB|SATA 3.0|256 MB|Discs/Heads 2/4|3,5|ST3000VX015
2025 Deals -15 %
Brand: SEAGATE In Stock: 5+ Model: ST3000VX015
SkyHawk drives are smart, safe, and secure for NVR applications. Vendor Homepage: www.seagate.com/gb/en/support/internal-hard-drives/consumer-electronics/skyhawk/ | HDD Family name: SkyHawk | HDD Capacity: 3TB | SATA 3.0: Yes | Buffer memory size: 256 | Bytes per Sector: 4096 | Discs/Heads: 2/4 | F..
R2,228 R2,609
Ex VAT:R1,937
HDD|SEAGATE|SkyHawk|2TB|SATA|256 MB|5400 rpm|Discs/Heads 1/2|3,5|ST2000VX017
2025 Deals -19 %
Brand: SEAGATE In Stock: 5+ Model: ST2000VX017
SkyHawk™leverages Seagate's extensive experience in designing drives purpose-built for surveillance applications. Vendor Homepage: www.seagate.com/content/dam/seagate/migrated-assets/www-content/datasheets/pdfs/skyhawk-3-5-hdd-DS2118-1-2208-AMER-en_US.pdf | Model: ST2000VX017 | HDD Family name: Sky..
R1,809 R2,237
Ex VAT:R1,573
HDD|SEAGATE|SkyHawk|1TB|SATA|256 MB|5400 rpm|Discs/Heads 1/2|3,5|ST1000VX013
2025 Deals -18 %
Brand: SEAGATE In Stock: 5+ Model: ST1000VX013
SkyHawk™leverages Seagate's extensive experience in designing drives purpose-built for surveillance applications. Vendor Homepage: www.seagate.com/content/dam/seagate/migrated-assets/www-content/datasheets/pdfs/skyhawk-3-5-hdd-DS2118-1-2208-AMER-en_US.pdf | Model: ST1000VX013 | HDD Family name: Sky..
R1,383 R1,683
Ex VAT:R1,203
HDD|SEAGATE|SkyHawk|16TB|SATA 3.0|512 MB|7200 rpm|3,5|ST16000VE004 HDD|SEAGATE|SkyHawk|16TB|SATA 3.0|512 MB|7200 rpm|3,5|ST16000VE004
2025 Deals -8 %
Brand: SEAGATE In Stock: 5+ Model: ST16000VE004
SEAGATE 16TB ST16000VE004 Seagate SkyHawk AI 18 TB is a surveillance-optimised drive designed for NVRs with artificial intelligence (AI) for edge applications. Unlock the power of intelligent surveillance with the Seagate SkyHawk AI 18 TB hard drive, designed specifically for network video recor..
R7,433 R8,105
Ex VAT:R6,464
HDD|SEAGATE|SkyHawk|10TB|SATA 3.0|256 MB|7200 rpm|3,5|ST10000VE001
2025 Deals -6 %
Brand: SEAGATE In Stock: 5+ Model: ST10000VE001
Seagate SkyHawk AI 10 TB is a surveillance-optimised drive designed for NVRs with artificial intelligence (AI) for edge applications Vendor Homepage: www.seagate.com/files/www-content/datasheets/pdfs/skyhawk-ai-DS1960-12C-2103GB-en_SG.pdf | HDD Family name: SkyHawk | HDD Capacity: 10TB | SATA 3.0: ..
R5,734 R6,076
Ex VAT:R4,987
HDD|SEAGATE|SkyHawk AI|24TB|SATA 3.0|256 MB|7200 rpm|Discs/Heads 10/20|3,5|ST24000VE002
2025 Deals -7 %
Brand: SEAGATE In Stock: 5+ Model: ST24000VE002
Seagate SkyHawk AI 24 TB is a video-optimised drive designed for NVRs, with artificial intelligence (AI) for edge applications. Vendor Homepage: www.seagate.com/gb/en/products/surveillance-drives/skyhawk-hard-drive/ | HDD Family name: SkyHawk AI | HDD Capacity: 24TB | SATA 3.0: Yes | Buffer memory ..
R9,814 R10,604
Ex VAT:R8,534
HDD|SEAGATE|SkyHawk AI|20TB|SATA 3.0|256 MB|7200 rpm|Discs/Heads 10/20|3,5|ST20000VE002
2025 Deals -17 %
Brand: SEAGATE In Stock: 5+ Model: ST20000VE002
Seagate® SkyHawk™ AI 20 TB is a video-optimised drive designed for NVRs, with artificial intelligence (AI) for edge applications. Vendor Homepage: www.seagate.com/gb/en/products/surveillance-drives/skyhawk-hard-drive/ | HDD Family name: SkyHawk AI | HDD Capacity: 20TB | SATA 3.0: Yes | Buffer memor..
R8,658 R10,466
Ex VAT:R7,528
HDD|SEAGATE|IronWolf|6TB|SATA|256 MB|5400 rpm|Discs/Heads 4/8|3,5|ST6000VN006
2025 Deals -14 %
Brand: SEAGATE In Stock: 5 Model: ST6000VN006
IronWolf™ is designed for consumer and commercial NAS. Delivering Tough, Ready and Scalable 24x7 performance in multibay, networked environments. Vendor Homepage: www.seagate.com/files/www-content/datasheets/pdfs/ironwolf-18tb-DS1904-20-2111US-en_US.pdf | HDD Family name: IronWolf | HDD Capacity: ..
R3,779 R4,386
Ex VAT:R3,286
HDD|SEAGATE|IronWolf Pro|2TB|SATA|256 MB|7200 rpm|3,5|ST2000NT001 HDD|SEAGATE|IronWolf Pro|2TB|SATA|256 MB|7200 rpm|3,5|ST2000NT001
2025 Deals -5 %
Brand: SEAGATE In Stock: 5+ Model: ST2000NT001
IronWolf™ Pro is designed for commercial and enterprise NAS. Delivering Tough, Ready and Scalable 24x7 performance in multibay, multi-user environments Vendor Homepage: www.seagate.com/files/www-content/datasheets/pdfs/ironwolf-pro-20tb-DS1914-19-2112US-en_US.pdf | Model: ST2000NT001 | HDD Family ..
R2,783 R2,920
Ex VAT:R2,420
HDD|SEAGATE|IronWolf Pro|20TB|SATA|256 MB|7200 rpm|3,5|ST20000NT001 HDD|SEAGATE|IronWolf Pro|20TB|SATA|256 MB|7200 rpm|3,5|ST20000NT001
2025 Deals -16 %
Brand: SEAGATE In Stock: 5+ Model: ST20000NT001
IronWolf™ Pro is designed for commercial and enterprise NAS. Delivering Tough, Ready and Scalable 24x7 performance in multibay, multi-user environments Vendor Homepage: www.seagate.com/files/www-content/datasheets/pdfs/ironwolf-pro-20tb-DS1914-19-2112US-en_US.pdf | Model: ST20000NT001 | HDD Family..
R10,345 R12,303
Ex VAT:R8,995
HDD|SEAGATE|IronWolf Pro|16TB|SATA|256 MB|7200 rpm|3,5|ST16000NT001 HDD|SEAGATE|IronWolf Pro|16TB|SATA|256 MB|7200 rpm|3,5|ST16000NT001
2025 Deals -19 %
Brand: SEAGATE In Stock: 5+ Model: ST16000NT001
IronWolf Pro is designed to deliver reliable and dependable performance in 24x7 intensive workload environments. It is to perform in commercial and enterprise multi-bay, multiuser, multi-application NAS storage solutions. Vendor Homepage: www.seagate.com/content/dam/seagate/migrated-assets/www-cont..
R7,636 R9,460
Ex VAT:R6,640
HDD|SEAGATE|IronWolf Pro|12TB|SATA|256 MB|7200 rpm|3,5|ST12000NT001| In Stock at ITworkup HDD|SEAGATE|IronWolf Pro|12TB|SATA|256 MB|7200 rpm|3,5|ST12000NT001| In Stock at ITworkup
2025 Deals  0-2 W/D -39 %
Brand: SEAGATE In Stock: 2 Model: ST12000NT001
HDD|SEAGATE|IronWolf Pro|12TB|SATA|256 MB|7200 rpm|3,5|ST12000NT001| In Stock at ITworkupIronWolf Pro is designed to deliver reliable and dependable performance in 24x7 intensive workload environments. It is to perform in commercial and enterprise multi-bay, multiuser, multi-application NAS storage ..
R5,540 R9,048
Ex VAT:R4,817
HDD|SEAGATE|Exos X24|20TB|SATA|512 MB|7200 rpm|ST20000NM001H
2025 Deals -7 %
Brand: SEAGATE In Stock: 5+ Model: ST20000NM001H
Powerful performance with proven technology—Seagate’s Exos X24 drives are built off the platform that’s shipped millions globally and deployed in leading cloud service provider solutions—making them the most sought-after drives in our datasphere. Designed with the highest rack-space efficiency and p..
R9,071 R9,793
Ex VAT:R7,887
HDD|SEAGATE|Exos X22|22TB|SATA|512 MB|7200 rpm|Discs/Heads 10/20|ST22000NM002E
2025 Deals -17 %
Brand: SEAGATE In Stock: 3 Model: ST22000NM002E
Powerful performance with proven technology—Seagate’s ® Exos® X22 drives are built off the platform that’s shipped millions globally and deployed in leading cloud service provider solutions—making them the most sought-after drives in our datasphere. Designed with the highest rack-space efficiency an..
R9,879 R11,946
Ex VAT:R8,590
HDD|SEAGATE|Exos X20|20TB|SATA|256 MB|7200 rpm|3,5|ST20000NM007D HDD|SEAGATE|Exos X20|20TB|SATA|256 MB|7200 rpm|3,5|ST20000NM007D
2025 Deals -8 %
Brand: SEAGATE In Stock: 5+ Model: ST20000NM007D
Seagate Exos X20 HDD SATA 20TB 7200RPM Vendor Homepage: www.seagate.com/gb/en/products/enterprise-drives/exos-x/x20/ | Model name: Exos X20 | HDD Capacity: 20TB | SATA: Yes | Buffer memory size: 256 | Rotation speed: 7200 | Form Factor: 3,5" | Shipping Box Height: 10.5..
R9,071 R9,890
Ex VAT:R7,887
HDD|SEAGATE|Exos X18|18TB|SATA 3.0|256 MB|7200 rpm|ST18000NM001J
2025 Deals -16 %
Brand: SEAGATE In Stock: 5 Model: ST18000NM001J
Seagate manufactures hard drives that specifically address the demand for hyperscale cloud scalability. As the flagship of the Seagate® X class, the Exos X18 enterprise hard drives are the highest-capacity hard drives in the fleet. Vendor Homepage: www.seagate.com/files/www-content/datasheets/pdfs/..
R8,209 R9,762
Ex VAT:R7,139
HDD|SEAGATE|Exos X18|18TB|SATA 3.0|256 MB|7200 rpm|ST18000NM000J HDD|SEAGATE|Exos X18|18TB|SATA 3.0|256 MB|7200 rpm|ST18000NM000J
2025 Deals -8 %
Brand: SEAGATE In Stock: 4 Model: ST18000NM000J
Seagate manufactures hard drives that specifically address the demand for hyperscale cloud scalability. As the flagship of the Seagate® X class, the Exos X18 enterprise hard drives are the highest-capacity hard drives in the fleet. Vendor Homepage: www.seagate.com/files/www-content/datasheets/pdfs/..
R8,287 R9,030
Ex VAT:R7,206
HDD|SEAGATE|Exos X18|16TB|SATA|256 MB|7200 rpm|3,5|ST16000NM001J
2025 Deals -7 %
Brand: SEAGATE In Stock: 3 Model: ST16000NM001J
Seagate manufactures hard drives that specifically address the demand for hyperscale cloud scalability. As the flagship of the Seagate® X class, the Exos X18 enterprise hard drives are the highest-capacity hard drives in the fleet. Vendor Homepage: www.seagate.com/files/www-content/datasheets/pdfs/..
R7,494 R8,016
Ex VAT:R6,517
HDD|SEAGATE|Exos X18|14TB|SATA 3.0|256 MB|7200 rpm|ST14000NM000J HDD|SEAGATE|Exos X18|14TB|SATA 3.0|256 MB|7200 rpm|ST14000NM000J
2025 Deals -17 %
Brand: SEAGATE In Stock: 5+ Model: ST14000NM000J
Seagate manufactures hard drives that specifically address the demand for hyperscale cloud scalability. As the flagship of the Seagate® X class, the Exos X18 enterprise hard drives are the highest-capacity hard drives in the fleet. Vendor Homepage: www.seagate.com/files/www-content/datasheets/pdfs/..
R7,486 R8,975
Ex VAT:R6,509
HDD|SEAGATE|Exos X18|12TB|SATA|256 MB|7200 rpm|3,5|ST12000NM000J HDD|SEAGATE|Exos X18|12TB|SATA|256 MB|7200 rpm|3,5|ST12000NM000J
2025 Deals -14 %
Brand: SEAGATE In Stock: 5+ Model: ST12000NM000J
SEAGATE Exos X18 HDD SATA 12TB 7200RPM Seagate manufactures hard drives that specifically address the demand for hyperscale cloud scalability. As the flagship of the Seagate X class, the Exos X18 enterprise hard drives are the highest-capacity hard drives in the fleet. Market-leading 12TB HDD ..
R6,807 R7,879
Ex VAT:R5,919
HDD|SEAGATE|Exos X18|10TB|SATA|256 MB|7200 rpm|ST10000NM018G HDD|SEAGATE|Exos X18|10TB|SATA|256 MB|7200 rpm|ST10000NM018G
2025 Deals -14 %
Brand: SEAGATE In Stock: 5 Model: ST10000NM018G
SEAGATE Exos X18 Seagate manufactures hard drives that specifically address the demand for hyperscale cloud scalability. As the flagship of the Seagate X class, the Exos X18 enterprise hard drives are the highest-capacity hard drives in the fleet. + Scalable hyperscale applications/cloud data ..
R5,939 R6,883
Ex VAT:R5,164
HDD|SEAGATE|Exos X18|10TB|SATA|256 MB|7200 rpm|3,5|ST10000NM020G
2025 Deals -19 %
Brand: SEAGATE In Stock: 1 Model: ST10000NM020G
Seagate manufactures hard drives that specifically address the demand for hyperscale cloud scalability. As the flagship of the Seagate® X class, the Exos® X18 enterprise hard drives are the highest-capacity hard drives in the fleet. Vendor Homepage: www.seagate.com/content/dam/seagate/migrated-asse..
R5,882 R7,226
Ex VAT:R5,115
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