External HDD 3.5″
External 3.5″ hard drives — large desktop capacity for backups and media libraries. Reliable drives with a power adapter.
Filters (23)
Western Digital
Western Digital Elements Desktop 18TB external hard drive
581.99 €In stock
Western Digital
Western Digital Elements Desktop 16TB external hard drive USB 3.0
516.99 €In stock
Western Digital
Western Digital My Book 14TB External Hard Drive USB 3.0
500.99 €In stock
Seagate
Seagate Expansion 16TB External Hard Drive USB 3.0 Desktop HDD
619.99 €In stock
Seagate
Seagate One Touch Hub 20TB External Hard Drive USB 3.2
655.99 €In stock
Western Digital
Western Digital My Book 12TB USB 3.0 external hard drive
450.99 €In stock
New
Western Digital
WD Elements Desktop external hard drive, 24 TB, USB 3.2, black
766.99 €In stock
Western Digital
Western Digital Elements Desktop 12TB external hard drive USB 3.0
416.99 €In stock
Western Digital
Western Digital My Book 22TB external hard drive USB 3.2
731.99 €In stock
LaCie
LaCie d2 Professional 16TB external hard drive USB-C 3.5"
740.99 €In stock
Seagate
Seagate Expansion 20TB External Hard Drive 3.5" USB 3.2
782.99 €In stock
LaCie
LaCie d2 Professional 20TB External Hard Drive USB-C 3.5"
796.99 €In stock
Western Digital
Western Digital 26TB External HDD USB 3.2 Black
840.99 €In stock
Seagate
Seagate One Touch Hub 12TB external hard drive USB-C
347.99 €In stock
Seagate
Seagate Expansion 24TB External Hard Drive USB 3.0 Desktop HDD
876.99 €In stock
Western Digital
Western Digital 26TB external HDD USB 3.2 black
894.99 €In stock
Western Digital
Western Digital 6TB USB 3.2 External Hard Drive White
272.99 €In stock
Western Digital
Western Digital My Book 6TB External Hard Drive
270.99 €In stock
Intenso
Intenso Memory Center 8TB External Hard Drive
260.99 €In stock
Western Digital
Western Digital Elements Desktop 6TB External HDD USB 3.0
259.99 €In stock
Seagate
Seagate Expansion 6TB Desktop External Hard Drive
251.99 €In stock
Western Digital
Western Digital 5TB White External HDD USB 3.2
226.99 €In stock
Intenso
Intenso Memory Center 4TB External Hard Drive USB 3.0 3.5"
190.99 €In stock
How to choose a 3.5″ external drive
- Capacity. 4–8 TB for a large media library and backups.
- Power. A 3.5″ drive needs a separate power adapter (for desktop use).
- Connection. USB 3.2 for fast transfer.
Related categories
See also internal HDDs, NAS storage and external SSDs.
Frequently asked questions
Why 3.5″ over 2.5″? 3.5″ offers larger capacity for less, but needs a power adapter.