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HDD SATA Desktop

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|SEAGATE|Exos 7E10|6TB|SATA|256 MB|7200 rpm|ST6000NM019B HDD|SEAGATE|Exos 7E10|6TB|SATA|256 MB|7200 rpm|ST6000NM019B
2025 Deals -4 %
Brand: SEAGATE In Stock: 2 Model: ST6000NM019B
Seagate Exos 7E10 HDD SATA 6TB 7200RPM Vendor Homepage: www.seagate.com/files/www-content/datasheets/pdfs/exos-7e10-DS1957-6M-2104GB-en_IN.pdf | Model name: Exos 7E10 | HDD Capacity: 6TB | SATA: Yes | Buffer memory size: 256 | Rotation speed: 7200 | Bytes per Sector: 512 | Shipping Box Height: 22..
R5,539 R5,777
Ex VAT:R4,817
HDD|SEAGATE|Exos 7E10|2TB|SATA|256 MB|7200 rpm|ST2000NM017B
2025 Deals -17 %
Brand: SEAGATE In Stock: 5 Model: ST2000NM017B
Seagate Exos 7E10 HDD SATA 2TB 7200RPM Vendor Homepage: www.seagate.com/www-content/datasheets/pdfs/exos-7e10-DS1957-6M-2104GB-en_GB.pdf | Model name: Exos 7E10 | HDD Capacity: 2TB | SATA: Yes | Buffer memory size: 256 | Rotation speed: 7200 | Bytes per Sector: 512 | Shipping Box Height: 22..
R3,221 R3,876
Ex VAT:R2,801
HDD|SEAGATE|Barracuda|2TB|SATA 3.0|256 MB|7200 rpm|Discs/Heads 1/2|3,5|ST2000DM008 HDD|SEAGATE|Barracuda|2TB|SATA 3.0|256 MB|7200 rpm|Discs/Heads 1/2|3,5|ST2000DM008
2025 Deals -18 %
Brand: SEAGATE In Stock: 5+ Model: ST2000DM008
• High instantaneous (burst) data-transfer rates (up to 600MB per second). • Native Command Queuing with command ordering to increase performance in demanding applications. • Quiet operation. • SeaTools diagnostic software performs a drive self-test that eliminates unnecessary drive returns. • S..
R1,593 R1,955
Ex VAT:R1,386
HDD|SEAGATE|Barracuda|2TB|SATA 3.0|128 MB|5400 rpm|2,5|Thickness 7mm|ST2000LM015 HDD|SEAGATE|Barracuda|2TB|SATA 3.0|128 MB|5400 rpm|2,5|Thickness 7mm|ST2000LM015
2025 Deals -9 %
Brand: SEAGATE In Stock: 5 Model: ST2000LM015
Experience the highest capacity, and the thinnest 2.5-inch hard drive you’ve ever seen. Choose from 500 GB to 2 TB of massive storage for all of your application and data needs along with a slim 7 mm form factor drive that makes system upgrades very easy. Vendor Homepage: http://www.seagate.com/gb/..
R2,268 R2,498
Ex VAT:R1,972
HDD|SEAGATE|Barracuda Pro|1TB|SATA 3.0|128 MB|7200 rpm|Discs/Heads 1/2|2,5|Thickness 7mm|ST1000LM049 HDD|SEAGATE|Barracuda Pro|1TB|SATA 3.0|128 MB|7200 rpm|Discs/Heads 1/2|2,5|Thickness 7mm|ST1000LM049
2025 Deals -16 %
Brand: SEAGATE In Stock: 1 Model: ST1000LM049
Seagate Barracuda Pro 1TB 2.5" 7200RPM SATAIII These drives provide the following key features: • 1000 Gs non-operating shock and 400 Gs of operating shock. • 128MB buffer. • 7200-RPM spindle speed. • Full-track multiple-sector transfer capability without local processor intervention. • High..
R1,621 R1,926
Ex VAT:R1,409
HDD WD Red Pro 14TB 3,5 512MB SATAIII/7200rpm HDD WD Red Pro 14TB 3,5 512MB SATAIII/7200rpm
2025 Deals -15 %
Brand: WESTERN DIGITAL In Stock: 1 Model: WD142KFGX
Model: WD Red Pro | Disk type: HDD | Form factor (width): 3,5'' (LFF) | Drive type: Internal | HDD capacity: 14 | HDD interface: SATA III - 6 Gb/s | Rotational Speed: 7200 RPM | Buffer: 512 | TBW: 550 | Noise: 36 | Color: Not applicable | Height: 26.1 | Width: 101.6 | Depth: 147 | Weight: 0.69..
R7,565 R8,919
Ex VAT:R6,578
HDD WD Red Plus 2TB 3,5 CMR 64MB/5400RPM HDD WD Red Plus 2TB 3,5 CMR 64MB/5400RPM
2025 Deals -12 %
Brand: WESTERN DIGITAL In Stock: 5+ Model: WD20EFPX
Description: WD Red Plus High-performance hard drives designed for performance, reliability and energy efficiency in small and medium-sized NAS environments. WD Red Plus drives are designed to work under load for individual users and NAS environments in small and medium-sized companies. WD Red Plus ..
R2,272 R2,590
Ex VAT:R1,975
HDD WD Purple 4TB 3,5 256 MB 5400RPM WD43PURZ HDD WD Purple 4TB 3,5 256 MB 5400RPM WD43PURZ
2025 Deals -9 %
Brand: WESTERN DIGITAL In Stock: 5+ Model: WD43PURZ
Description: WD Purple surveillance-class hard drive from Western Digital WD43PURZ Unmatched surveillance storage WD Purple drives are designed to meet the challenges of continuous recording of surveillance footage. The drives are designed specifically for surveillance: withstanding a wide range of ..
R2,509 R2,763
Ex VAT:R2,182
HDD WD Purple 2TB 3,5 256 MB 5400RPM WD23PURZ HDD WD Purple 2TB 3,5 256 MB 5400RPM WD23PURZ
2025 Deals -17 %
Brand: WESTERN DIGITAL In Stock: 5+ Model: WD23PURZ
Description: WD Purple surveillance-class hard drive from Western Digital WD23PURZ Unmatched surveillance storage WD Purple drives are designed to meet the challenges of continuous recording of surveillance footage. The drives are designed specifically for surveillance: withstanding a wide range of ..
R1,790 R2,144
Ex VAT:R1,556
HDD WD Gold Enterprise 16TB 3,5 SATA 256MB 7200rpm HDD WD Gold Enterprise 16TB 3,5 SATA 256MB 7200rpm
2025 Deals -17 %
Brand: WESTERN DIGITAL In Stock: 5+ Model: WD161KRYZ
Model: WD Gold | Disk type: HDD | Form factor (width): 3,5'' (LFF) | Drive type: Internal | Additional part number: WD161KRYZ              | HDD capacity: 16 | HDD interface: SATA III - 6 Gb/s | Rotational Speed: 7200 RPM | Buffer: 512 | Sector size: 512e | Mean time between failures (MTBF): 2500000..
R8,156 R9,859
Ex VAT:R7,093
HDD WD Gold Enterprise 14TB 3,5 SATA 512MB 7200rpm
2025 Deals -14 %
Brand: WESTERN DIGITAL In Stock: 5 Model: WD142KRYZ
Model: WD Gold   | Description: WD Gold Enterprise Your data is invaluable Tailor your business's storage to your specific needs with a comprehensive range of enterprise-class WD Gold HDDs from 1TB to 24TB with OptiNAND technology in 20TB, 22TB and 24TB models. These reliable solutions for demanding..
R7,437 R8,696
Ex VAT:R6,467
HDD WD Blue 2TB 3,5 64MB SATAIII 5400 RPM HDD WD Blue 2TB 3,5 64MB SATAIII 5400 RPM
2025 Deals -19 %
Brand: WESTERN DIGITAL In Stock: 5+ Model: WD20EARZ
Description: WD Blue Higher quality storage Increase your PC's storage capacity with WD Blue drives and a range of available options. The brand's products are recommended for desktop PCs and all-in-one PCs. Maximize your PC performance Increase the performance and capacity of your desktop PC. Combin..
R1,506 R1,862
Ex VAT:R1,310
HDD Video Surveillance WD Purple 8TB CMR, 3.5'', 256MB, 5640 RPM, SATA, TBW: 180
2025 Deals -6 %
Brand: WESTERN DIGITAL In Stock: 5+ Model: WD85PURZ
Device Location: Internal | Form Factor: 3.5" | Storage Capacity: 8 TB | Supports Data Channel: SATA III-600 | Installed Cache Memory Storage Capacity: 256 MB | Rotational Speed: 5640 rpm | Internal Data Bit Rate: 215 Mbps | External Data Bit Rate: 6 Gbps | Non-Recoverable Errors: 1 per 10^14 | Mean..
R4,726 R5,054
Ex VAT:R4,110
HDD Video Surveillance WD Purple 6TB CMR, 3.5'', 256MB, SATA 6Gbps, TBW: 180 HDD Video Surveillance WD Purple 6TB CMR, 3.5'', 256MB, SATA 6Gbps, TBW: 180
2025 Deals -3 %
Brand: WESTERN DIGITAL In Stock: 5+ Model: WD64PURZ
Device Location: Internal | Form Factor: 3.5" | Storage Capacity: 6 TB | Supports Data Channel: SATA III-600 | Installed Cache Memory Storage Capacity: 256 MB | Internal Data Bit Rate: 180 Mbps | External Data Bit Rate: 6 Gbps | Non-Recoverable Errors: 1 per 10^14 | Mean Time Between Failures: 10000..
R3,675 R3,797
Ex VAT:R3,196
HDD Video Surveillance WD Purple 4TB CMR, 3.5'', 256MB, SATA 6Gbps, TBW: 180 HDD Video Surveillance WD Purple 4TB CMR, 3.5'', 256MB, SATA 6Gbps, TBW: 180
2025 Deals -13 %
Brand: WESTERN DIGITAL In Stock: 5+ Model: WD43PURZ
Device Location: Internal | Form Factor: 3.5" | Storage Capacity: 4 TB | Supports Data Channel: SATA III-600 | Installed Cache Memory Storage Capacity: 256 MB | Internal Data Bit Rate: 180 Mbps | External Data Bit Rate: 6 Gbps | Non-Recoverable Errors: 1 per 10^14 | Mean Time Between Failures: 10000..
R2,670 R3,070
Ex VAT:R2,322
HDD Video Surveillance WD Purple 3TB CMR, 3.5'', 256MB, SATA 6Gbps, TBW: 180 HDD Video Surveillance WD Purple 3TB CMR, 3.5'', 256MB, SATA 6Gbps, TBW: 180
2025 Deals -11 %
Brand: WESTERN DIGITAL In Stock: 5+ Model: WD33PURZ
Device Location: Internal | Form Factor: 3.5" | Storage Capacity: 3 TB | Supports Data Channel: SATA III-600 | Installed Cache Memory Storage Capacity: 256 MB | Internal Data Bit Rate: 180 Mbps | External Data Bit Rate: 6 Gbps | Non-Recoverable Errors: 1 per 10^14 | Mean Time Between Failures: 10000..
R2,419 R2,711
Ex VAT:R2,103
HDD SkyHawk 3TB 3,5 inch 256MB ST3000VX015 HDD SkyHawk 3TB 3,5 inch 256MB ST3000VX015
2025 Deals -10 %
Brand: SEAGATE In Stock: 5+ Model: ST3000VX015
Description: 3.5 hard drive Intelligence. Security. Security. Storage optimised for video. SkyHawk Health Management proactively protects video system storage, focusing on prevention, intervention and recovery options. The included RAID RapidRebuild solution enables volume rebuilds 3 times faster th..
R2,331 R2,590
Ex VAT:R2,027
HDD Server WD/HGST ULTRASTAR DC HC570 (3.5’’, 22TB, 512MB, 7200 RPM, SATA 6Gb/s, 512E SE NP3), SKU: 0F48155
2025 Deals -9 %
Brand: WESTERN DIGITAL In Stock: 5+ Model: WUH722222ALE6L4
Device Location: Plug-in Module | Form Factor: 3.5" | Storage Capacity: 22 TB | Supports Data Channel: SATA III-600 | Sector Capacity: 512 B | Rotational Speed: 7200 rpm | Average Rotational Delay: 4.16 ms | Internal Data Bit Rate: 2.91 Mbps | External Data Bit Rate: 6 Gbps | Non-Recoverable Errors:..
R9,742 R10,719
Ex VAT:R8,472
HDD Server WD/HGST ULTRASTAR DC HC550 (3.5’’, 16TB, 512MB, 7200 RPM, SATA 6Gb/s, 512N SE NP3), SKU: 0F38462
2025 Deals -7 %
Brand: WESTERN DIGITAL In Stock: 5+ Model: WUH721816ALE6L4
Device Location: Internal | Form Factor: 3.5" | Storage Capacity: 16 TB | Supports Data Channel: SATA III-600 | Installed Cache Memory Storage Capacity: 512 MB | Sector Capacity: 512 B | Rotational Speed: 7200 rpm | Average Rotational Delay: 4.16 ms | External Data Bit Rate: 6 Gbps | Non-Recoverable..
R7,493 R8,023
Ex VAT:R6,516
HDD Server WD/HGST ULTRASTAR DC HC330 (3.5’’, 10TB, 256MB, 7200 RPM, SATA 6Gb/s, 512N SE), SKU: 0B42266
2025 Deals -12 %
Brand: WESTERN DIGITAL In Stock: 5+ Model: WUS721010ALE6L4
Device Location: Internal | Form Factor: 3.5" | Storage Capacity: 10 TB | Supports Data Channel: SATA III-600 | Installed Cache Memory Storage Capacity: 256 MB | Sector Capacity: 512 B | Rotational Speed: 7200 rpm | Internal Data Bit Rate: 273 MB/sec | External Data Bit Rate: 6 Gbps | Non-Recoverabl..
R5,544 R6,315
Ex VAT:R4,821
HDD Server TOSHIBA MG09 16TB CMR 512e, 3.5'', 512MB, 7200RPM, SATA, SKU: HDEPZ11GEA51F
2025 Deals -20 %
Brand: TOSHIBA In Stock: 5+ Model: MG09ACA16TE
Device Location: Internal | Form Factor: 3.5" | Storage Capacity: 16 TB | Supports Data Channel: SATA III-600 | Installed Cache Memory Storage Capacity: 512 MB | Rotational Speed: 72000 rpm | Internal Data Bit Rate: 268 Mbps | External Data Bit Rate: 6 Gbps | Mean Time Between Failures: 2500000 hr |..
R6,607 R8,246
Ex VAT:R5,745
HDD Server TOSHIBA MG09 12TB CMR 512e, 3.5'', 512MB, 7200RPM, SATA, SKU: HDEPZ13GEA51F
2025 Deals -5 %
Brand: TOSHIBA In Stock: 5+ Model: MG09ACA12TE
Device Location: Internal | Form Factor: 3.5" | Storage Capacity: 12 TB | Supports Data Channel: SATA III-600 | Installed Cache Memory Storage Capacity: 512 MB | Rotational Speed: 72000 rpm | Internal Data Bit Rate: 268 Mbps | External Data Bit Rate: 6 Gbps | Mean Time Between Failures: 2500000 hr |..
R5,678 R5,960
Ex VAT:R4,938
HDD Server TOSHIBA (3.5, 6TB, 256MB, 7200 RPM, SATA 6 GB/s, 512E)
2025 Deals -11 %
Brand: TOSHIBA In Stock: 5 Model: MG08ADA600E
Device Location: Plug-in Module | Form Factor: 3.5" | Storage Capacity: 6 TB | Supports Data Channel: SATA III-600 | Installed Cache Memory Storage Capacity: 256 MB | Rotational Speed: 7200 rpm | Internal Data Bit Rate: 239 Mbps | External Data Bit Rate: 6 Gbps | Mean Time Between Failures: 2000000 ..
R4,021 R4,511
Ex VAT:R3,497
HDD Server Toshiba (3.5, 18ΤΒ, 512Mb, 7200RPM, SATA 6Gb/s) HDD Server Toshiba (3.5, 18ΤΒ, 512Mb, 7200RPM, SATA 6Gb/s)
2025 Deals -12 %
Brand: TOSHIBA In Stock: 1 Model: MG09ACA18TE
Device Location: Internal | Form Factor: 3.5" | Storage Capacity: 18 TB | Supports Data Channel: SATA III-600 | Installed Cache Memory Storage Capacity: 512 MB | Rotational Speed: 7200 rpm | External Data Bit Rate: 6 Gbps | Mean Time Between Failures: 2500000 hr | Maximum Power Consumption: 4.16 W |..
R7,188 R8,124
Ex VAT:R6,250
HDD Server TOSHIBA (3.5'', 20TB, 512MB, 7200 RPM, SATA 6 Gb/s)
2025 Deals -7 %
Brand: TOSHIBA In Stock: 5 Model: MG10ACA20TE
Device Location: Internal | Form Factor: 3.5" | Storage Capacity: 20 TB | Supports Data Channel: SATA III-600 | Installed Cache Memory Storage Capacity: 512 MiB | Rotational Speed: 7200 rpm | Internal Data Bit Rate: 256 MiB/s | External Data Bit Rate: 6 Gbps | Mean Time Between Failures: 2500000 hr ..
R7,795 R8,340
Ex VAT:R6,778
HDD SATA 4TB 5900RPM 6GB/S/256MB ST4000VX016 SEAGATE
2025 Deals -7 %
Brand: SEAGATE In Stock: 5+ Model: ST4000VX016
Shipping Box Height: 10.5..
R2,250 R2,427
Ex VAT:R1,957
HDD SATA 3,5 inches 2TB SATA HAT3300-2T
2025 Deals -19 %
Brand: SYNOLOGY In Stock: 5+ Model: HAT3300-2T
Model: HAT3300 | Disk type: HDD | Form factor (width): 3,5'' (LFF) | Drive type: Internal | HDD capacity: 2 | HDD interface: SATA III - 6 Gb/s | Rotational Speed: 5400 RPM | Buffer: 256 | TBW: 180 | Color: Not applicable | Height: 20.2 | Width: 101.85 | Depth: 147 | Weight: 415..
R2,271 R2,788
Ex VAT:R1,974
HDD SATA 16TB HAT5300 16TB SATA 7,2k 3,5 512e HDD SATA 16TB HAT5300 16TB SATA 7,2k 3,5 512e
2025 Deals -7 %
Brand: SYNOLOGY In Stock: 5+ Model: HAT5300-16T
Disk type: HDD | Form factor (width): 3,5'' (LFF) | Drive type: Internal | HDD capacity: 16 | HDD interface: SATA III - 6 Gb/s | Rotational Speed: 7200 RPM | Buffer: 512 | Height: 26.1 | Width: 101.85 | Depth: 147 | Weight: 720..
R13,457 R14,531
Ex VAT:R11,702
HDD SATA 12TB HAT5300-1 2T 3,5 512e 6Gb/s HDD SATA 12TB HAT5300-1 2T 3,5 512e 6Gb/s
2025 Deals -7 %
Brand: SYNOLOGY In Stock: 5+ Model: HAT5300-12T
Disk type: HDD | Form factor (width): 3,5'' (LFF) | Drive type: Internal | HDD capacity: 12 | HDD interface: SATA III - 6 Gb/s | Rotational Speed: 7200 RPM | Buffer: 256 | Sector size: 512e | Mean time between failures (MTBF): 2500000 | Power consumption: 7.83 | Power consumption (standby): 4.25 | H..
R10,423 R11,252
Ex VAT:R9,064
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