Refresh the page

Best sellers, best internal HDDs

We also think that you deserve the best. That’s why on this page, we ranked internal HDDs from the most sold to the least sold. You have 81 products to choose from. Customers have the most interest in Seagate Exos X24 16TB 512E/4KN Standard SATA, which you can buy for 242,490 Ft incl. VAT. If you’re intrested in internal HDDs in terms of the highest reviews, then look at the internal HDDs reviews and tests category.
How to build your own PC All internal HDDs
All from 81
Seagate IronWolf 6TB - Hard Drive
Seagate IronWolf 6TB
98,490 Ft
In stock > 5 pcs
7 sizes
Order by midnight, get it at the AlzaBox in the morning.
Info
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...
WD Purple 4TB - Hard Drive
WD Purple 4TB
73,990 Ft
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Hard Drive - 3.5", SATA III, maximum read speed 180 MB/s, 128 MB cache, compatible with PCs, compatible with monitoring systems and data storage, write speed 180 MB/s, CMR data...
Seagate IronWolf 10TB - Hard Drive
Seagate IronWolf 10TB
164,190 Ft
In stock > 5 pcs
7 sizes
Order by midnight, get it at the AlzaBox in the morning.
Info
Hard Drive - 3,5", SATA III, 256MB cache, 7200rev/min, For computers, Data storage and Internal
Seagate IronWolf 2TB - Hard Drive
Seagate IronWolf 2TB
Great price 56,590 Ft
In stock > 5 pcs
7 sizes
Order by midnight, get it at the AlzaBox in the morning.
Info
Hard Drive - 3.5", SATA III, maximum read speed 180 MB/s, 256 MB cache, 5400 rev/min, compatible with PCs, compatible with data storage, CMR data recording technology, noise level...
Seagate BarraCuda 4TB - Hard Drive
Seagate BarraCuda 4TB
64,290 Ft
In stock > 5 pcs
3 sizes
Order by midnight, get it at the AlzaBox in the morning.
Info
Hard Drive - 3.5", SATA III, maximum read speed 190 MB/s, 256 MB cache, 5400 rev/min, compatible with PCs, SMR data recording technology, typical power consumption 3.7 W
WD Blue 2TB - Hard Drive
WD Blue 2TB
Great price 45,690 Ft
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
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,...
Synology HAT3310-16T - Hard Drive
Synology HAT3310-16T
254,890 Ft
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Hard Drive - 3.5", SATA III, maximum read speed 281 MB/s, 512 MB cache, 7200 rev/min, compatible with servers, compatible with data storage, write speed 281 MB/s, CMR data...
Synology HAT3300-4T - Hard Drive
Synology HAT3300-4T
101,990 Ft
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
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...
WD Ultrastar DC HC590 26TB SATA SE - Hard Drive
Free delivery
Alzaboxes and stores
WD Ultrastar DC HC590 26TB SATA SE
381,590 Ft
In stock 2 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Hard Drive - 3.5", SATA III, maximum read speed 302 MB/s, 512 MB cache, 7200 rev/min, compatible with PCs and servers, compatible with data storage, write speed 302 MB/s, CMR data...
Seagate Exos X24 24TB SAS Standard ISE - Hard Drive
Free delivery
Alzaboxes and stores
Seagate Exos X24 24TB SAS Standard ISE
370,690 Ft
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
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...
Seagate IronWolf Pro 28TB - Hard Drive
Free delivery
Alzaboxes and stores
Seagate IronWolf Pro 28TB
370,290 Ft
In stock > 5 pcs
8 sizes
Order by midnight, get it at the AlzaBox in the morning.
Info
Hard Drive - 3.5", SATA III, maximum read speed 270 MB/s, 512 MB cache, 7200 rev/min, compatible with PCs, compatible with data storage, write speed 270 MB/s, CMR data recording...
Seagate SkyHawk 6TB - Hard Drive
Seagate SkyHawk 6TB
85,390 Ft
In stock > 5 pcs
4 sizes
Order by midnight, get it at the AlzaBox in the morning.
Info
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...
Seagate IronWolf Pro 8TB - Hard Drive
Seagate IronWolf Pro 8TB
140,690 Ft
In stock > 5 pcs
8 sizes
Order by midnight, get it at the AlzaBox in the morning.
Info
Hard Drive - 3.5", SATA III, maximum read speed 255 MB/s, 256 MB cache, 7200 rev/min, compatible with PCs, compatible with data storage, write speed 255 MB/s, CMR data recording...
WD Purple 3TB - Hard Drive
WD Purple 3TB
62,490 Ft
Currently Unavailable
3 sizes
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,...
View
Ubiquiti Enterprise 8 TB - Hard Drive
Ubiquiti Enterprise 8 TB
New arrival 123,690 Ft
On the way > 5 pcs
Expected 17/06/2026
2 variants
Hard Drive - 3.5", SATA III, 7200 rev/min, compatible with monitoring systems
Ubiquiti Enterprise 24 TB - Hard Drive
Ubiquiti Enterprise 24 TB
New arrival 273,990 Ft
On the way 4 pcs
Expected 17/06/2026
2 variants
Hard Drive - 3.5", SATA III, 7200 rev/min, compatible with monitoring systems
WD Gold 18TB - Hard Drive
WD Gold 18TB
-24 % off new 207,590 Ft New 273,190 Ft
Slightly used - in stock 1 pcs
5 sizes
Hard Drive - 3.5", SATA III, maximum read speed 269 MB/s, 512 MB cache, 7200 rev/min, compatible with servers, compatible with data storage, write speed 269 MB/s, CMR data...
WD Purple Pro 26TB - Hard Drive
Free delivery
Alzaboxes and stores
WD Purple Pro 26TB
-5 % off new 304,590 Ft New 323,990 Ft
As good as new - in stock 1 pcs
4 sizes
Order by midnight, get it at the AlzaBox in the morning.
Info
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...
Seagate Exos X24 20TB 512E/4KN Standard SATA - Hard Drive
Seagate Exos X24 20TB 512E/4KN Standard SATA
-10 % off new 268,790 Ft New 301,990 Ft
Slightly used - in stock 3 pcs
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...
WD Purple 3TB - Hard Drive
WD Purple 3TB
54,990 Ft
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Hard Drive - 3.5", SATA III, maximum read speed 180 MB/s, 128 MB cache, compatible with PCs, compatible with monitoring systems and data storage, write speed 180 MB/s, CMR data...
WD Gold 24TB - Hard Drive
Free delivery
Alzaboxes and stores
WD Gold 24TB
342,590 Ft
In stock 1 pcs
5 sizes
Hard Drive - 3.5", SATA III, maximum read speed 279 MB/s, 512 MB cache, 7200 rev/min, compatible with PCs and servers, write speed 279 MB/s, CMR data recording technology, noise...
Seagate Skyhawk AI 32TB - Hard Drive
Free delivery
Alzaboxes and stores
Seagate Skyhawk AI 32TB
410,490 Ft
In stock > 5 pcs
5 sizes
Order by midnight, get it at the AlzaBox in the morning.
Info
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...
WD Purple Pro 10TB - Hard Drive
WD Purple Pro 10TB
160,990 Ft
In stock 1 pcs
4 sizes
Order by midnight, get it at the AlzaBox in the morning.
Info
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...
Seagate SkyHawk AI 20TB - Hard Drive
Seagate SkyHawk AI 20TB
293,190 Ft
In stock > 5 pcs
5 sizes
Order by midnight, get it at the AlzaBox in the morning.
Info
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...
Previous
24 more...
Other

No longer sold

Archive
Chcete doručit do České republiky? Jdi na Interní pevné disky
Chcete doručiť tovar na Slovensko? Prezrite si Interné pevné disky
Für den Versand nach Deutschland, besuchen Sie bitte Interne HDDs
Für den Versand nach Österreich, besuchen Sie bitte Interne HDDs

Try our cookies

Alza.cz a. s., Company identification number 27082440, uses cookies to ensure the functionality of the website and with your consent also to personalisage the content of our website. By clicking on the “I understand“ button, you agree to the use of cookies and the transfer of data regarding the behavior on the website for displaying targeted advertising on social networks and advertising networks on other websites.

More information
I understand Detailed settings Reject everything
P-DC1-WEB20