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1,000 GB
32,000 GB
- 1 TB 32 TB
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3.5" Hard Drives

A hard disk drive (or HDD) is a high capacity device used for data storage. Data is written on the hard drive using magnetism. The size and purpose of HDDs vary, therefore choose one that best suits your individual needs.

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Hard discs can basically be divided into the following categories:

  • Drives for PCs - for common work on a PC
  • Drives for NAS systems (Network Attached Storage) - drives for network devices that operate 24/7
  • Drives for surveillance systems - drives that continuously write data and operate 24/7
  • Drives for data centers
  • Drives for demanding applications (can be replaced with SSDs) - for gamers or graphic designers
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104 Results
4.6 502×
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WD Red Plus 12TB
Hard Drive - 3.5", SATA III, maximum read speed 260 MB/s, 512 MB cache, 7200 rev/min, compatible with PCs, compatible with data storage, write speed 260 MB/s, CMR data recording technology, typical power consumption 8.8 W
-13 % off new 523.91 € New 608.90 €
Buy
As good as new - in stock 1 pcs
Order Code: FW233b1g1
4.7 399×
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Seagate SkyHawk 1TB
Hard Drive - 3.5", SATA III, 256 MB cache, compatible with PCs, CMR data recording technology, typical power consumption 5.6 W
-8 % off new 90.90 € New 98.90 €
Buy
Unsealed - in stock 1 pcs
Order Code: FX188s1a
4.7 399×
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Seagate SkyHawk 6TB
Hard Drive - 3.5", SATA III, maximum read speed 180 MB/s, 256 MB cache, compatible with PCs, compatible with data storage, CMR data recording technology, typical power consumption 5.3 W
-10 % off new 203.90 € New 226.90 €
Buy
As good as new - in stock 1 pcs
Order Code: FX188s6a
Synology HAT3320-20T - Hard Drive Free delivery
Alzaboxes and stores
5.0
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Synology HAT3320-20T
Hard Drive - 3.5", SATA III, maximum read speed 295 MB/s, 1024 MB cache, 7200 rev/min, compatible with servers, CMR data recording technology, noise level 32 dB, typical power consumption 7.62 W
New arrival 917.90 €
Buy
In stock > 5 pcs at the supplier's
Order Code: SNLG26001
Synology HAT5320-24T - Hard Drive Free delivery
Alzaboxes and stores
Add to PC configurator
Synology HAT5320-24T
Hard Drive - 3.5", SATA III, maximum read speed 309 MB/s, 1024 MB cache, 7200 rev/min, compatible with servers, CMR data recording technology, typical power consumption 8.11 W
New arrival 1,399 €
Buy
In stock > 5 pcs at the supplier's
Order Code: SNLG26002
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Ubiquiti Enterprise 8 TB
Hard Drive - 3.5", SATA III, 7200 rev/min, compatible with monitoring systems
New arrival 329.90 €
Buy
On the way 2 pcs
Expected 17/06/2026
Order Code: Ubiq26344
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Ubiquiti Enterprise 24 TB
Hard Drive - 3.5", SATA III, 7200 rev/min, compatible with monitoring systems
New arrival 731.90 €
Buy
On the way 3 pcs
Expected 17/06/2026
Order Code: Ubiq26345
WD Purple Pro 26TB - Hard Drive
Free delivery
Alzaboxes and stores
4.4 20×
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WD Purple Pro 26TB
Hard Drive - 3.5", SATA III, maximum read speed 287 MB/s, 512 MB cache, 7200 rev/min, compatible with PCs, compatible with monitoring systems, write speed 287 MB/s, CMR data recording technology
-5 % off new 1,299 € New 1,379 €
Buy
As good as new - in stock 1 pcs
Order Code: FW231a9
4.5 313×
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Seagate Exos X24 20TB 512E/4KN Standard SATA
Hard Drive - 3.5", SATA III, maximum read speed 285 MB/s, 512 MB cache, 7200 rev/min, compatible with PCs and servers, write speed 285 MB/s, CMR data recording technology, typical power consumption 6.3 W
-12 % off new 750.90 € New 862.89 €
Buy
Slightly used - in stock 1 pcs
Order Code: FX080b2a5
WD Red Pro 20TB - Hard Drive
Free delivery
Alzaboxes and stores
4.6 502×
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WD Red Pro 20TB
Hard Drive - 3.5", SATA III, maximum read speed 285 MB/s, 512 MB cache, 7200 rev/min, compatible with PCs, compatible with data storage, write speed 285 MB/s, CMR data recording technology, noise level 32 dB, typical power consumption 6.1 W
1,109 €
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: FW236b8l1
WD Gold 20TB - Hard Drive Free delivery
Alzaboxes and stores
4.7 123×
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WD Gold 20TB
Hard Drive - 3.5", SATA III, maximum read speed 285 MB/s, 512 MB cache, compatible with PCs and servers, write speed 285 MB/s, CMR data recording technology, noise level 32 dB, typical power consumption 6.4 W
1,049 €
Buy
In stock 3 pcs at the supplier's
Order Code: FW237c12a1
Seagate Exos X24 24TB SAS Standard ISE - Hard Drive
Free delivery
Alzaboxes and stores
Add to PC configurator
Seagate Exos X24 24TB SAS Standard ISE
Hard Drive - 3.5", SAS, maximum read speed 285 MB/s, 512 MB cache, 7200 rev/min, compatible with PCs and servers, write speed 285 MB/s, CMR data recording technology, typical power consumption 9.8 W
1,069 €
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: FX080b1a2
Seagate Skyhawk AI 32TB - Hard Drive
Free delivery
Alzaboxes and stores
4.1 27×
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Seagate Skyhawk AI 32TB
Hard Drive - 3.5", SATA III, maximum read speed 285 MB/s, 512 MB cache, compatible with PCs, compatible with monitoring systems and data storage, write speed 285 MB/s, CMR data recording technology, typical power consumption 8.2 W
1,099 €
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: FX189b4
Seagate Ironwolf Pro 32TB - Hard Drive
Free delivery
Alzaboxes and stores
4.6 241×
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Seagate Ironwolf Pro 32TB
Hard Drive - 3.5", SATA III, maximum read speed 285 MB/s, 512 MB cache, 7200 rev/min, compatible with PCs, compatible with data storage, write speed 285 MB/s, CMR data recording technology, noise level 32 dB, typical power consumption 8.3 W
1,379 €
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: FP986a1p
4.3 121×
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WD Red Pro 8TB
Hard Drive - 3.5", SATA III, 256 MB cache, 7200 rev/min, compatible with PCs, compatible with data storage, CMR data recording technology
-10 % off new 302.90 € New 336.90 €
Buy
As good as new - in stock 1 pcs
Order Code: FW236b8c
4.1 27×
Add to PC configurator
Seagate SkyHawk AI 20TB
Hard Drive - 3.5", SATA III, maximum read speed 285 MB/s, 512 MB cache, 7200 rev/min, compatible with PCs, compatible with monitoring systems, write speed 272 MB/s, CMR data recording technology, typical power consumption 7.8 W
798.90 €
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: FX189a9a
4.1 27×
Add to PC configurator
Seagate SkyHawk AI 12TB
Hard Drive - 3.5", SATA III, maximum read speed 285 MB/s, 512 MB cache, 7200 rev/min, compatible with PCs, compatible with monitoring systems, write speed 272 MB/s, CMR data recording technology, typical power consumption 7.8 W
516.90 €
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: FX189a5a1
4.1 27×
Add to PC configurator
Seagate SkyHawk AI 16TB
Hard Drive - 3.5", SATA III, maximum read speed 285 MB/s, 512 MB cache, 7200 rev/min, compatible with PCs, compatible with monitoring systems, write speed 272 MB/s, CMR data recording technology, typical power consumption 7.8 W
697.90 €
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: FX189a7a1
4.6 164×
Add to PC configurator
WD Purple 8TB
Hard Drive - 3.5", SATA III, 256 MB cache, 5640 rev/min, compatible with PCs, compatible with monitoring systems, CMR data recording technology
-15 % off new 271.90 € New 319.90 €
Buy
Slightly used - in stock 1 pcs
Order Code: FW230y4f
WD Red Pro 26TB - Hard Drive
Free delivery
Alzaboxes and stores
4.3 121×
Add to PC configurator
WD Red Pro 26TB
Hard Drive - 3.5", SATA III, maximum read speed 272 MB/s, 512 MB cache, 7200 rev/min, compatible with PCs, compatible with data storage, write speed 272 MB/s, CMR data recording technology
1,099 €
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: FW236b8o
WD Gold 26TB - Hard Drive
Free delivery
Alzaboxes and stores
4.7 123×
Add to PC configurator
WD Gold 26TB
Hard Drive - 3.5", SATA III, maximum read speed 291 MB/s, 512 MB cache, 7200 rev/min, compatible with PCs and servers, write speed 291 MB/s, CMR data recording technology
1,459 €
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: FW237c15
Seagate Exos X24 20TB 512E/4KN Standard SAS - Hard Drive
Free delivery
Alzaboxes and stores
Add to PC configurator
Seagate Exos X24 20TB 512E/4KN Standard SAS
Hard Drive - 3.5", SAS, maximum read speed 285 MB/s, 512 MB cache, 7200 rev/min, compatible with PCs and servers, write speed 285 MB/s, CMR data recording technology, typical power consumption 6.5 W
882.90 €
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: FX080b2a6
4.5 313×
Add to PC configurator
Seagate Exos X24 12TB 512E/4KN Standard SATA
Hard Drive - 3.5", SATA III, maximum read speed 285 MB/s, 512 MB cache, 7200 rev/min, compatible with PCs and servers, write speed 285 MB/s, CMR data recording technology
545.90 €
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: FX080b2a1
Add to PC configurator
Seagate Exos X24 16TB 512E/4KN Standard SAS
Hard Drive - 3.5", SAS, maximum read speed 285 MB/s, 512 MB cache, 7200 rev/min, compatible with PCs and servers, write speed 285 MB/s, CMR data recording technology, typical power consumption 6.5 W
743.90 €
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: FX080b2a4
In the category 3.5" Hard Drives on Alza.sk, we currently have a total of 105 products, which you can easily buy online and get quickly delivered. See all of your purchases and make orders on our easy-to-use app.
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