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3.5" External 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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Seagate Expansion Desktop 8TB
Great price
310.99 €
Save 9.41 €
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
External Hard Drive - 3,5" with Micro USB-B connector, interface: USB 3.2 Gen 1 (USB 3.0), storage capacity of 8000GB
Seagate Expansion Desktop 6TB (2021)
BLACK FRIDAY -18 %
204.09 €
250.39 €
In stock
Order by midnight, get it at the AlzaBox in the morning.
Info
External Hard Drive - 3,5" with Micro USB-B connector, interface: USB 3.2 Gen 1 (USB 3.0), storage capacity of 6000GB
Seagate Expansion Desktop 10TB (2021)
429.59 €
In stock 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
External Hard Drive - 3,5" with Micro USB-B connector, interface: USB 3.2 Gen 1 (USB 3.0), storage capacity of 10000GB
LaCie 3.5" d2 Professional 10TB
544.09 €
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
External Hard Drive - 3,5" with USB-C connector, interface: USB 3.2 Gen 1 (USB 3.0), storage capacity of 10000GB
LaCie d2 Professional USB 3.1-C 8TB
463.19 €
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
External Hard Drive - 3,5" with USB-C connector, interface: USB 3.2 Gen 2 (USB 3.1), storage capacity of 8000GB
Seagate Expansion Desktop 8TB
New arrival
307.68 €
In stock 4 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
External Hard Drive - 3,5" with USB-C and Micro USB-B connector, interface: USB 3.2 Gen 1 (USB 3.0), storage capacity of 8000GB
Seagate Expansion Desktop 24TB
Discounted -12 %
860.39 €
982.69 €
On the way > 5 pcs
Expected 09/11/2026
External Hard Drive - 3,5" with Micro USB-B connector, interface: USB 3.2 Gen 1 (USB 3.0), storage capacity of 24000GB
LaCie d2 Professional 16TB
Discounted -6 %
744.39 €
795.59 €
On the way > 5 pcs
Expected 09/11/2026
External Hard Drive - 3,5" with USB-C connector, interface: USB 3.2 Gen 2 (USB 3.1), storage capacity of 16000GB
Free delivery
Alzaboxes and stores
Alzaboxes and stores
Seagate Expansion Desktop 22TB
905.19 €
On the way > 5 pcs
Expected 09/11/2026
External Hard Drive - 3,5" with Micro USB-B connector, interface: USB 3.2 Gen 1 (USB 3.0), storage capacity of 22000GB
Seagate Expansion Desktop 16TB
New arrival
574.29 €
On the way > 5 pcs
Expected 11/11/2026
External Hard Drive - 3,5" with USB-C and Micro USB-B connector, interface: USB 3.2 Gen 1 (USB 3.0), storage capacity of 16000GB
Free delivery
Alzaboxes and stores
Alzaboxes and stores
Seagate Expansion Desktop 20 TB
862.29 €
Ordered on request
External Hard Drive - 3,5" with Micro USB-B connector, interface: USB 3.2 Gen 1 (USB 3.0), storage capacity of 20000GB
WD BLACK D10 Game Drive 8TB, Black
418.89 €
Ordered on request
External Hard Drive - 3,5" with Micro USB-B connector, interface: USB 3.2 Gen 1 (USB 3.0), storage capacity of 8000GB
Free delivery
Alzaboxes and stores
Alzaboxes and stores
Seagate Expansion Desktop 28TB
1,554.09 €
Ordered on request
External Hard Drive - 3,5" with Micro USB-B connector, interface: USB 3.2 Gen 1 (USB 3.0), storage capacity of 28000GB
LaCie 3.5" d2 Professional 4TB
Discounted -13 %
287.39 €
331.49 €
Ordered on request
External Hard Drive - 3,5" with USB-C connector, interface: USB 3.2 Gen 1 (USB 3.0), storage capacity of 4000GB
WD My Book 10TB
531.99 €
Ordered on request
External Hard Drive - 3,5" with Micro USB-B connector, interface: USB 3.2 Gen 1 (USB 3.0), storage capacity of 12000GB
LaCie 1big Dock Thunderbolt 3 8TB
Discounted -7 %
738.09 €
799.69 €
Ordered on request
External Hard Drive - 3,5" with USB-C and Lightning connector, interface: USB 3.2 Gen 2 (USB 3.1) and Thunderbolt, read speed up to 240MB/s, storage capacity of 8000GB
LaCie 1big Dock Thunderbolt 3 10TB
Discounted -11 %
733.59 €
833.49 €
Ordered on request
External Hard Drive - 3,5" with USB-C connector, interface: USB 3.2 Gen 2 (USB 3.1) and Thunderbolt, read speed up to 240MB/s, storage capacity of 10000GB
Free delivery
Alzaboxes and stores
Alzaboxes and stores
Seagate One Touch HDD 24TB
Discounted -10 %
873.29 €
980.69 €
We accept pre-orders
External Hard Drive - 3,5" with USB-C connector, interface: USB 3.2 Gen 1 (USB 3.0), storage capacity of 24000GB
Seagate One Touch HDD 20TB
Discounted -8 %
774.79 €
846.39 €
We accept pre-orders
External Hard Drive - 3,5" with USB-C connector, interface: USB 3.2 Gen 1 (USB 3.0), storage capacity of 20000GB
Free delivery
Alzaboxes and stores
Alzaboxes and stores
LaCie 8big Pro5 32TB
Discounted -10 %
7,040.69 €
7,839.09 €
Ordered on request
External Hard Drive - 3,5" with USB-C connector, interface: Thunderbolt, read speed up to 2844MB/s, write speed up to 2544MB/s, storage capacity of 32000GB
Free delivery
Alzaboxes and stores
Alzaboxes and stores
LaCie 8big Pro5 64TB
Discounted -9 %
8,540.29 €
9,447.69 €
Ordered on request
External Hard Drive - 3,5" with USB-C connector, interface: Thunderbolt, read speed up to 2844MB/s, write speed up to 2544MB/s, storage capacity of 64000GB
WD Elements Desktop 14TB
587.89 €
Currently Unavailable
External Hard Drive - 3,5", interface: USB 3.2 Gen 1 (USB 3.0), storage capacity of 14000GB
In the category 3.5" External Hard Drives on Alza.sk, we currently have a total of 26 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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No longer sold
Chcete doručit do České republiky? Jdi na
Externí disky 3,5"
Für den Versand nach Deutschland, besuchen Sie bitte
Externe Festplatten 3,5 Zoll
Für den Versand nach Österreich, besuchen Sie bitte
Externe Festplatten 3,5 Zoll
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3,5" külső winchester