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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91 Results
4.6 573×
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Seagate IronWolf 6TB
Hard Drive - 3.5", SATA III, maximum read speed 202 MB/s, 256 MB cache, 5400 rev/min, compatible with PCs, compatible with data storage, write speed 202 MB/s, CMR data recording technology, noise level 26 dB, typical power consumption 5.3 W
Amazing Deal 294.90 € Save 33 €
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In stock > 5 pcs
Order Code: FP995u6g3
4.3 128×
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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
  498.90 €
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In stock 3 pcs
Order Code: FW236b8c
WD Red Pro 26TB - Hard Drive Free delivery
Alzaboxes and stores
4.3 128×
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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
  1,829 €
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In stock 3 pcs
Order Code: FW236b8o
WD Purple Pro 26TB - Hard Drive Free delivery
Alzaboxes and stores
4.5 22×
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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
  1,459 €
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In stock 1 pcs
Order Code: FW231a9
4.5 22×
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WD Purple Pro 10TB
Hard Drive - 3.5", SATA III, maximum read speed 267 MB/s, 512 MB cache, 7200 rev/min, compatible with PCs, compatible with monitoring systems and data storage, write speed 267 MB/s, CMR data recording technology, noise level 39 dB, typical power consumption 9.1 W
  642.90 €
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In stock 4 pcs
Order Code: FW231a2b
Seagate Exos X24 24TB SAS Standard ISE - Hard Drive Free delivery
Alzaboxes and stores
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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
  1,249 €
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In stock > 5 pcs
Order Code: FX080b1a2
4.7 428×
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Seagate SkyHawk 2TB
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 3.7 W
-1 % off new 147.90 € New 149.90 €
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Unsealed - in stock 1 pcs
Order Code: FX188s2b
4.3 128×
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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 448.90 € New 498.90 €
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Unsealed - in stock 1 pcs
Order Code: FW236b8c
4.6 170×
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WD Purple 6TB
Hard Drive - 3.5", SATA III, maximum read speed 180 MB/s, 256 MB cache, compatible with PCs, compatible with monitoring systems and data storage, CMR data recording technology, noise level 27 dB, typical power consumption 4.7 W
-1 % off new 335.90 € New 339.90 €
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Unsealed - in stock 2 pcs
Order Code: FW230t2b
4.7 2,031×
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Seagate BarraCuda 6TB
Hard Drive - 3.5", SATA III, maximum read speed 185 MB/s, 256 MB cache, 5400 rev/min, compatible with PCs, write speed 185 MB/s, SMR data recording technology, typical power consumption 5.3 W
-12 % off new 221.90 € New 252.90 €
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Unsealed - in stock 3 pcs
Order Code: FP957k1e
4.8 229×
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WD Blue 2TB
Hard Drive - 3.5", SATA III, maximum read speed 215 MB/s, 256 MB cache, 7200 rev/min, compatible with PCs, write speed 215 MB/s, SMR data recording technology, noise level 27 dB, typical power consumption 5.6 W
  167.90 €
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In stock > 5 pcs at the supplier's
Order Code: FW138m1b
WD Gold 16TB - Hard Drive Free delivery
Alzaboxes and stores
4.6 129×
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WD Gold 16TB
Hard Drive - 3.5", SATA III, maximum read speed 262 MB/s, 512 MB cache, 7200 rev/min, compatible with servers, compatible with data storage, write speed 262 MB/s, CMR data recording technology, noise level 36 dB, typical power consumption 6.5 W
  1,239 €
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In stock 1 pcs at the supplier's
Order Code: FW237c10
4.6 170×
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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
  445.90 €
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In stock > 5 pcs at the supplier's
Order Code: FW230y4f
4.6 129×
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WD Gold 4TB
Hard Drive - 3.5", SATA III, maximum read speed 267 MB/s, 256 MB cache, 7200 rev/min, compatible with PCs and servers, write speed 267 MB/s, CMR data recording technology, noise level 36 dB, typical power consumption 6.7 W
  306.90 €
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In stock 4 pcs at the supplier's
Order Code: FW237c3b
4.6 129×
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WD Gold 10TB
Hard Drive - 3.5", SATA III, maximum read speed 267 MB/s, 512 MB cache, 7200 rev/min, compatible with PCs and servers, write speed 267 MB/s, CMR data recording technology, noise level 39 dB, typical power consumption 9.2 W
  696.90 €
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In stock > 5 pcs at the supplier's
Order Code: FW237c7a2
Synology HAT5320-24T - Hard Drive Free delivery
Alzaboxes and stores
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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
  1,399 €
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In stock 4 pcs at the supplier's
Order Code: SNLG26002
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WD Red Pro 4TB
Hard Drive
New arrival 299.90 €
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On the way > 5 pcs
Expected 20/11/2026
Order Code: FW236b4e
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Ubiquiti Enterprise 8 TB
Hard Drive - 3.5", SATA III, 7200 rev/min, compatible with monitoring systems
  329.90 €
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Ordered on request
Order Code: Ubiq26344
4.8 60×
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Synology HAT3300-6T
Hard Drive - 3.5", SATA III, maximum read speed 202 MB/s, 256 MB cache, 5400 rev/min, compatible with servers, compatible with data storage, write speed 202 MB/s, CMR data recording technology, noise level 28 dB, typical power consumption 5.3 W
BLACK FRIDAY -7 % 320.69 € 346.90 €
Currently Unavailable
Order Code: SNLG23_016
In the category 3.5" Hard Drives on Alza.sk, we currently have a total of 91 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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