Menu
Your Cart

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!

Toshiba S300 Surveillance internal hard drive 2 TB 5400 RPM 128 MB 3.5 Serial ATA III Toshiba S300 Surveillance internal hard drive 2 TB 5400 RPM 128 MB 3.5 Serial ATA III
2025 Deals -14 %
Brand: TOSHIBA In Stock: 5+ Model: HDWT720UZSVA
Type: HDD | HDD sustained transfer rate: 184 MiB/s | Interface: Serial ATA III | Non-operating vibration: 3 G | Operating temperature (T-T): 0 - 70 °C | 24/7 operation: Yes | Non-operating shock: 350 G | Storage drive buffer size: 128 MB | Operating vibration: 0.5 G | Power consumption (typical): 4...
R1,524 R1,766
Ex VAT:R1,325
Toshiba S300 Surveillance internal hard drive 10 TB 7200 RPM 256 MB 3.5 Serial ATA III Toshiba S300 Surveillance internal hard drive 10 TB 7200 RPM 256 MB 3.5 Serial ATA III
2025 Deals -16 %
Brand: TOSHIBA In Stock: 5+ Model: HDWT31AUZSVA
Shock sensor: Yes | Doesn't contain: Halogen | Native Command Queuing (NCQ): Yes | Operating voltage: 5 / 12 V | Storage relative humidity (H-H): 5 - 95% | 24/7 operation: Yes | Storage drive buffer size: 256 MB | Harmonized System (HS) code: 84717050 | Operating temperature (T-T): 0 - 70 °C | Width..
R6,022 R7,211
Ex VAT:R5,237
Toshiba S300 Surveillance internal hard drive 1 TB 5700 RPM 64 MB 3.5 Serial ATA III Toshiba S300 Surveillance internal hard drive 1 TB 5700 RPM 64 MB 3.5 Serial ATA III
2025 Deals -14 %
Brand: TOSHIBA In Stock: 5+ Model: HDWV110UZSVA
Native Command Queuing (NCQ): Yes | Interface: Serial ATA III | Shock sensor: Yes | HDD capacity: 1 TB | Quantity per pack: 1 pc(s) | Storage drive buffer size: 64 MB | Toshiba Stable Platter Technology: Yes | HDD size: 3.5" | Depth: 26.1 mm | Operating temperature (T-T): 0 - 70 °C | 24/7 operation:..
R1,484 R1,724
Ex VAT:R1,290
Toshiba S300 internal hard drive 6 TB 5400 RPM 256 MB 3.5 Serial ATA Toshiba S300 internal hard drive 6 TB 5400 RPM 256 MB 3.5 Serial ATA
2025 Deals -14 %
Brand: TOSHIBA In Stock: 5+ Model: HDWT860UZSVA
Operating temperature (T-T): 0 - 70 °C | Component for: Surveillance system | HDD interface transfer rate: 6 Gbit/s | HDD speed: 5400 RPM | Power consumption (typical): 4.84 W | Width: 101.8 mm | Height: 147 mm | Weight: 680 g | Depth: 26.1 mm | HDD size: 3.5" | Interface: Serial ATA | HDD sustained..
R3,400 R3,967
Ex VAT:R2,957
Toshiba S300 HDWT860UZSVA 6TB HDD
2025 Deals -13 %
Toshiba P300 internal hard drive 2 TB 5400 RPM 128 MB 3.5 Serial ATA Toshiba P300 internal hard drive 2 TB 5400 RPM 128 MB 3.5 Serial ATA
2025 Deals -5 %
Brand: TOSHIBA In Stock: 5+ Model: HDWD220UZSVA
Operating temperature (T-T): 0 - 60 °C | Non-operating vibration: 3 G | Weight: 440 g | Component for: PC | Non-operating shock: 350 G | HDD speed: 5400 RPM | HDD size: 3.5" | Height: 147 mm | Interface: Serial ATA | Storage drive buffer size: 128 MB | Type: HDD | Power consumption (typical): 4.14 W..
R1,619 R1,698
Ex VAT:R1,408
Toshiba P300 2TB 7200RPM SATAIII 128MB 3.5 HDD Toshiba P300 2TB 7200RPM SATAIII 128MB 3.5 HDD
2025 Deals -8 %
Brand: TOSHIBA In Stock: 5+ Model: HDWD320UZSVA
Interface: Serial ATA | HDD size: 3.5" | Type: HDD | Operating vibration: 0.5 G | Width: 101.6 mm | Power consumption (idle): 2.92 W | Power consumption (typical): 5.21 W | Non-operating vibration: 3 G | Non-operating shock: 350 G | Storage temperature (T-T): -40 - 65 °C | Operating temperature (T-T..
R1,632 R1,782
Ex VAT:R1,419
Toshiba N300 NAS internal hard drive 8 TB 7200 RPM 256 MB 3.5 Serial ATA III Toshiba N300 NAS internal hard drive 8 TB 7200 RPM 256 MB 3.5 Serial ATA III
2025 Deals -18 %
Brand: TOSHIBA In Stock: 5+ Model: HDWG480UZSVA
Depth: 26.1 mm | HDD speed: 7200 RPM | Height: 147 mm | Operating temperature (T-T): 5 - 65 °C | Width: 101.8 mm | Package weight: 915 g | Package width: 136 mm | HDD size: 3.5" | Power consumption (typical): 8.41 W | Storage temperature (T-T): -40 - 70 °C | Interface: Serial ATA III | Package depth..
R4,411 R5,359
Ex VAT:R3,836
Toshiba N300 NAS internal hard drive 6 TB 7200 RPM 256 MB 3.5 Serial ATA III Toshiba N300 NAS internal hard drive 6 TB 7200 RPM 256 MB 3.5 Serial ATA III
2025 Deals -5 %
Brand: TOSHIBA In Stock: 5+ Model: HDWG460UZSVA
Toshiba Stable Platter Technology: Yes | Toshiba Dynamic Cache Technology: Yes | Error Recovery Control (ERC): Yes | Compliance certificates: RoHS | Operating shock: 70 G | Noise level (idle): 31 dB | Depth: 26.1 mm | Package depth: 60 mm | Component for: NAS | Weight: 700 g | HDD interface transfer..
R3,900 R4,093
Ex VAT:R3,391
Toshiba N300 NAS internal hard drive 4 TB 7200 RPM 256 MB 3.5 Serial ATA III Toshiba N300 NAS internal hard drive 4 TB 7200 RPM 256 MB 3.5 Serial ATA III
2025 Deals -10 %
Brand: TOSHIBA In Stock: 5 Model: HDWG440UZSVA
Compliance certificates: RoHS | HDD size: 3.5" | Storage temperature (T-T): -40 - 70 °C | Package height: 189 mm | Workload rate limit: 180 TB/year | Mean time to failure (MTTF): 1000000 h | Shock sensor: Yes | Storage drive buffer size: 256 MB | Operating vibration: 0.25 G | Native Command Queuing ..
R3,240 R3,600
Ex VAT:R2,817
TOSHIBA N300 NAS Hard Drive 18TB 512MB SATA 3.5 BULK TOSHIBA N300 NAS Hard Drive 18TB 512MB SATA 3.5 BULK
2025 Deals -8 %
Brand: TOSHIBA EUROPE In Stock: 2 Model: HDWG51JUZSVA
The N300 NAS Hard Drive offers unprecedented reliability for NAS and other high-performance storage systems. It is optimized to meet the reliability, endurance, performance and scalability requirements of 24-hour x 7-day high-capacity storage for personal, home office and small business use. Product..
R7,754 R8,446
Ex VAT:R6,743
Toshiba MG08-D internal hard drive 8 TB 7200 RPM 256 MB 3.5 Serial ATA III
2025 Deals -14 %
Brand: TOSHIBA In Stock: 5+ Model: MG08ADA800E
Width: 101.8 mm | Operating temperature (T-T): 5 - 55 °C | Non-operating vibration: 3 G | Non-operating shock: 250 G | Mean time to failure (MTTF): 2000000 h | Component for: PC | HDD size: 3.5" | HDD speed: 7200 RPM | Harmonized System (HS) code: 84717050 | Operating relative humidity (H-H): 5 - 90..
R3,967 R4,634
Ex VAT:R3,450
Toshiba MG08-D internal hard drive 6 TB 7200 RPM 256 MB 3.5 Serial ATA III Toshiba MG08-D internal hard drive 6 TB 7200 RPM 256 MB 3.5 Serial ATA III
2025 Deals -7 %
Brand: TOSHIBA In Stock: 5+ Model: MG08ADA600E
Non-operating vibration: 3 G | Non-operating shock: 250 G | Operating vibration: 0.72 G | Mean time to failure (MTTF): 2000000 h | Operating shock: 70 G | Operating altitude: -305 - 3048 m | Width: 101.8 mm | Type: HDD | Power consumption (typical): 4.9 W | HDD sustained transfer rate: 239 MiB/s | S..
R4,140 R4,463
Ex VAT:R3,600
Toshiba MG08 internal hard drive 16 TB 7200 RPM 512 MB 3.5 Serial ATA III Toshiba MG08 internal hard drive 16 TB 7200 RPM 512 MB 3.5 Serial ATA III
2025 Deals -7 %
Brand: TOSHIBA In Stock: 5+ Model: MG08ACA16TE
HDD size: 3.5" | Width: 101.8 mm | Height: 26.1 mm | Operating vibration: 70 G | HDD capacity: 16 TB | Operating shock: 0.25 G | Harmonized System (HS) code: 84717050 | Quantity per pack: 1 pc(s) | Operating temperature (T-T): 5 - 55 °C | Depth: 147 mm | Mean time to failure (MTTF): 2500000 h | Nois..
R6,528 R7,048
Ex VAT:R5,677
TOSHIBA BULK S300 Surveillance Hard Drive 4TB SATA 3.5 TOSHIBA BULK S300 Surveillance Hard Drive 4TB SATA 3.5
2025 Deals -7 %
Brand: TOSHIBA EUROPE In Stock: 5+ Model: HDWT140UZSVA
The Toshiba S300 Surveillance Internal Hard Drives hold all the capacity you need to take on high-definition surveillance video streams with equally high performance and surveillance-critical reliability built for 24/7 operation.The S300 is designed to support up to 64 high definition cameras, allow..
R3,314 R3,576
Ex VAT:R2,881
TOSHIBA BULK S300 Pro Surveillance Hard Drive 8TB SATA 3.5 TOSHIBA BULK S300 Pro Surveillance Hard Drive 8TB SATA 3.5
2025 Deals -11 %
Brand: TOSHIBA EUROPE In Stock: 5+ Model: HDWT380UZSVA
The Toshiba S300 Surveillance Internal Hard Drives hold all the capacity you need to take on high-definition surveillance video streams with equally high performance and surveillance-critical reliability built for 24/7 operation.The S300 is designed to support up to 64 high definition cameras, allow..
R4,707 R5,317
Ex VAT:R4,093
TOSHIBA BULK S300 Pro Surveillance Hard Drive 10TB SATA 3.5 TOSHIBA BULK S300 Pro Surveillance Hard Drive 10TB SATA 3.5
2025 Deals -11 %
Brand: TOSHIBA EUROPE In Stock: 5+ Model: HDWT31AUZSVA
The Toshiba S300 Surveillance Internal Hard Drives hold all the capacity you need to take on high-definition surveillance video streams with equally high performance and surveillance-critical reliability built for 24/7 operation.The S300 is designed to support up to 64 high definition cameras, allow..
R5,950 R6,718
Ex VAT:R5,174
SYNOLOGY HAT3310-8T NAS 8TB SATA 3.5inch HDD
2025 Deals -6 %
Brand: SYNOLOGY In Stock: 5+ Model: HAT3310-8T
The Synology Plus Series hard drive is engineered to meet the demands of continuous data access and storage. With its 24x7 operation capability, it provides users with a reliable solution for their constant data management needs. The drive's 3.5" form factor and Serial ATA-600 interface ensure compa..
R4,881 R5,177
Ex VAT:R4,244
SYNOLOGY HAT3310-16T NAS 16TB SATA 3.5inch HDD SYNOLOGY HAT3310-16T NAS 16TB SATA 3.5inch HDD
2025 Deals -11 %
Brand: SYNOLOGY In Stock: 5+ Model: HAT3310-16T
Reliable hard drives purpose-built for Synology systems in home and small office environments. Product Description: Synology Plus Series HAT3300 - hard drive - 16 TB - SATA 6Gb/s | Type: Hard drive - internal | Capacity: 16 TB | Form Factor: 3.5" | Interface: SATA 6Gb/s | Data Transfer Rate: 281 MBp..
R7,269 R8,141
Ex VAT:R6,321
SYNOLOGY HAT3310-12T NAS 12TB SATA 3.5inch HDD
2025 Deals -13 %
Brand: SYNOLOGY In Stock: 5+ Model: HAT3310-12T
Reliable hard drive purpose-built for Synology systems in home and small office environments. Product Description: Synology Plus Series HAT3310-12T - hard drive - 12 TB - SATA 6Gb/s | Type: Hard drive - internal | Capacity: 12 TB | Form Factor: 3.5" | Interface: SATA 6Gb/s | Data Transfer Rate: 600 ..
R6,599 R7,570
Ex VAT:R5,739
SYNOLOGY HAT3300-4T NAS 4TB SATA 3.5inch HDD SYNOLOGY HAT3300-4T NAS 4TB SATA 3.5inch HDD
2025 Deals -3 %
Brand: SYNOLOGY In Stock: 5+ Model: HAT3300-4T
Reliable hard drives purpose-built for Synology systems in home and small office environments. Product Description: Synology Plus Series HAT3300 - hard drive - 4 TB - SATA 6Gb/s | Type: Hard drive - internal | Capacity: 4 TB | Form Factor: 3.5" | Interface: SATA 6Gb/s | Data Transfer Rate: 600 MBps ..
R2,812 R2,903
Ex VAT:R2,445
Synology | HAT3300-2T | 5400 RPM | 2000 GB | 3.5 inch | HDD
2025 Deals -13 %
Brand: SYNOLOGY In Stock: 5+ Model: HAT3300-2T
Embeeded battery: No | WEEE tax: No | Producer: Synology | Paper/Pasteboard: 100 | Packing quantity: 1 | Gross weight: 0.709 | Gross depth (mm): 135 | Gross width (mm): 180 | Gross height (mm): 35 | Volume (m3): 0.0008505 | Net weight: 0.609 | Tare weight (kg): 0.1 | Hard drive speed: 5400 | Form fa..
R2,295 R2,635
Ex VAT:R1,996
Synology | Hard Drive | HAT3310-8T | 7200 RPM | 8000 GB
2025 Deals -6 %
Brand: SYNOLOGY In Stock: 5+ Model: HAT3310-8T
Embeeded battery: No | WEEE tax: No | Producer: Synology | Paper/Pasteboard: 100 | Packing quantity: 1 | Gross weight: 0.771 | Gross depth (mm): 135 | Gross width (mm): 180 | Gross height (mm): 38 | Volume (m3): 0.0009234 | Net weight: 0.671 | Tare weight (kg): 0.1 | Palette Qty: 936 | Hard drive sp..
R4,936 R5,234
Ex VAT:R4,293
Synology | Hard Drive | HAT3310-12T | 7200 RPM | 12000 GB
2025 Deals -5 %
Brand: SYNOLOGY In Stock: 5+ Model: HAT3310-12T
Gross depth (mm): 135.00 | Gross height (mm): 38.00 | Gross weight: 0.77 | Gross width (mm): 180.00 | Net weight: 0.67 | Packing quantity: 1.00 | Paper/Pasteboard: 100.00 | Tare weight (kg): 0.10 | Volume (m3): 0.00 | Embeeded battery: No | WEEE tax: No | Palette Qty: 936 | Hard drive speed: 7200 | ..
R6,658 R6,987
Ex VAT:R5,789
Synology | Enterprise HDD | HAT5310-8T | 7200 RPM | 8000 GB | HDD | 256 MB Synology | Enterprise HDD | HAT5310-8T | 7200 RPM | 8000 GB | HDD | 256 MB
2025 Deals -8 %
Brand: SYNOLOGY In Stock: 5+ Model: HAT5310-8T
Gross depth (mm): 135.00 | Gross height (mm): 38.00 | Gross weight: 0.77 | Gross width (mm): 180.00 | Net weight: 0.67 | Packing quantity: 1.00 | Paper/Pasteboard: 100.00 | Tare weight (kg): 0.10 | Volume (m3): 0.00 | Embeeded battery: No | WEEE tax: No | Hard drive speed: 7200 | Capacity: 8000 | Dr..
R6,901 R7,516
Ex VAT:R6,001
Synology | Enterprise HDD | HAT5310-18T | 7200 RPM | 18000 GB | HDD | 512 MB Synology | Enterprise HDD | HAT5310-18T | 7200 RPM | 18000 GB | HDD | 512 MB
2025 Deals -11 %
Brand: SYNOLOGY In Stock: 3 Model: HAT5310-18T
Gross depth (mm): 135.00 | Gross height (mm): 38.00 | Gross weight: 0.77 | Gross width (mm): 180.00 | Net weight: 0.67 | Packing quantity: 1.00 | Paper/Pasteboard: 100.00 | Tare weight (kg): 0.10 | Volume (m3): 0.00 | Embeeded battery: No | WEEE tax: No | Hard drive speed: 7200 | Capacity: 18000 | D..
R14,012 R15,832
Ex VAT:R12,184
Synology | Enterprise HDD | (HAT5300-12T) | 7200 RPM | 12000 GB | HDD | 256 MB Synology | Enterprise HDD | (HAT5300-12T) | 7200 RPM | 12000 GB | HDD | 256 MB
2025 Deals -21 %
Brand: SYNOLOGY In Stock: 5+ Model: HAT5300-12T
Gross depth (mm): 135 | Gross height (mm): 35 | Gross weight: 0.709 | Gross width (mm): 180 | Net weight: 0.609 | Packing quantity: 20 | Paper/Pasteboard: 100.00 | Tare weight (kg): 0.10 | Volume (m3): 0.0008505 | Embeeded battery: No | WEEE tax: No | Hard drive speed: 7200 | Capacity: 12000 | Drive..
R10,323 R13,093
Ex VAT:R8,977
Synology HAT3310-8T internal hard drive 3.5 8 TB Serial ATA
2025 Deals -8 %
Brand: SYNOLOGY In Stock: 5+ Model: HAT3310-8T
Certification: CE, RCM, BSMI, KC, UKCA, UL, TUV, ICES, RoHS | Interface: Serial ATA | HDD speed: 7200 RPM | Width: 101.8 mm | HDD sustained transfer rate: 260 MiB/s | Operating voltage: 5 / 12 V | 24/7 operation: Yes | Height: 26.1 mm | Storage temperature (T-T): -40 - 70 °C | Power consumption (rea..
R4,913 R5,356
Ex VAT:R4,272
Synology HAT3310-16T internal hard drive 3.5 16 TB Serial ATA
2025 Deals -11 %
Brand: SYNOLOGY In Stock: 5+ Model: HAT3310-16T
Certification: CE, RCM, BSMI, KC, UKCA, UL, TUV, ICES, RoHS | Power consumption (read): 8.41 W | Operating relative humidity (H-H): 5 - 90% | Depth: 147 mm | Power consumption (write): 8.41 W | HDD speed: 7200 RPM | HDD capacity: 16 TB | HDD sustained transfer rate: 281 MiB/s | Weight: 720 g | Compo..
R7,315 R8,264
Ex VAT:R6,361
Synology HAT3300-2T internal hard drive 2 TB 5400 RPM 3.5 Serial ATA III
2025 Deals -11 %
Brand: SYNOLOGY In Stock: 5+ Model: HAT3300-2T
HDD size: 3.5" | Component for: NAS | Power consumption (write): 3.1 W | HDD speed: 5400 RPM | Power consumption (read): 3.1 W | Operating temperature (T-T): 0 - 65 °C | Storage temperature (T-T): -40 - 70 °C | Type: HDD | HDD capacity: 2 TB | Interface: Serial ATA III | HDD interface transfer rate:..
R2,280 R2,556
Ex VAT:R1,983
SYNOLOGY HAS5300 12TB SAS 3.5inch 12Gb/s HDD
2025 Deals -19 %
Brand: SYNOLOGY In Stock: 5+ Model: HAS5300-12T
The Synology HAS5300 hard drive is engineered to meet the rigorous demands of enterprise and NAS environments. Featuring a 256 MB buffer size and a Serial Attached SCSI 3 interface, it offers high-speed data transfer rates of up to 1.2 GBps. With a spindle speed of 7200 rpm and compatibility with NA..
R9,780 R12,010
Ex VAT:R8,504
Showing 301 to 350 of 1022 (21 Pages)