UnionSine External Hard Drive 18TB 3.5" Desktop HDD USB3.0 Storage Compatible for PC, Mac, TV, Desktop, Laptop(Black) HD3513
by UnionSine
UnionSine External Hard Drive 18TB 3.5" Desktop HDD USB3.0 Storage Compatible for PC, Mac, TV, Desktop, Laptop(Black) HD3513 — was the #73 best-selling hard drive on Amazon UK in 2025.
About this hard drive
- Large Capacity: This 3.5-inch horizontal desktop external hard drive is the ideal storage solution for users who need ample storage space. With capacities up to 18TB, you can break free from storage limitations
- High-Speed Transfer: Utilizing USB 3.0 Micro-B 5G high-speed transfer technology, it boasts theoretical read and write speeds of up to 130-270MB/s. It supports storing files over 4GB, perfect for PC office work, photo storage, TV recording, 4K video storage, and gaming
- Wide Compatibility: The drive utilizes an ASM chip for enhanced compatibility. Compatible with Windows, Mac, Linux, Android, TV, DVD, and Xbox
- Reliable Storage Solution: Featuring a powerful 12V/3A power supply, a 22AWG thick copper cable, shock-resistant silicone internal material to reduce noise, and three-sided heat dissipation vents for fast heat dissipation, ensuring secure and stable data transfer
- Plug-and-Play: Plug and play, no drivers required. Please note: Always connect the power supply before connecting the USB cable
- Package Contents: Contains 1 external hard drive, 1 reliable data cables, 1 power adapter and 1 user manual. If you encounter any problems during use, please feel free to contact us
Details
| Peak position | #73 (of 1 year charting) |
|---|---|
| Charted | 2025 |
| Category | Data Storage › External Data Storage › External Hard Drives |
| Publisher | UnionSine |
| Price range | £299.99 – £348.99 (all time) |
Price history
Price history chart by Keepa.
In the charts
In 2025 it finished at #73 in Amazon UK’s annual Top 100 hard drives. That year’s #1 was UnionSine External Hard Drive 500GB Ultra Slim Portable Hard Drive USB 3.0 HDD Storage Compatible for PC,Mac, Laptop, Xbox, Xbox one, PS4(Black) by UnionSine.
Around it in 2025
- #70 WD_BLACK C50 Storage Expansion Card for Xbox Series X|S, 2TB by WD_BLACK
- #71 WD Red Pro 24TB NAS 3.5" Internal Hard Drive - 7200 RPM, SATA 6 Gb/s,… by Western Digital
- #72 Seagate 6TB SkyHawk Internal Surveillance Drive | SATA (ST6000VXZ09) by Seagate
- #73 UnionSine External Hard Drive 18TB 3.5" Desktop HDD USB3.0 Storage Com…
- #74 Sonnics 3.5" SATA Hard Drive 7200RPM Desktop PC/Surveillance Storage … by Sonnics
- #75 Toshiba 2TB S300 Surveillance HDD - 3.5' SATA Internal Hard Drive Sup… by Toshiba
- #76 LaCie 5TB Mobile Drive | USB-C (STLP5000400) by LaCie
More best-sellers from UnionSine
- UnionSine External Hard Drive 500GB Ultra Slim Portable Hard Drive US… — peak #1, 2021–2025
- UnionSine HD2510 Portable External Hard Drive 320GB Ultra-Thin 2.5 In… — peak #5, 2021–2026
- UnionSine External Hard Drive 500GB Ultra Slim Portable Hard Drive US… — peak #6, 2026
- UnionSine HD2510 250GB USB 3.0 Ultra Slim External Hard Drive Compati… — peak #7, 2021–2026
- UnionSine External Hard Drive 1TB Ultra Slim Portable Hard Drive USB … — peak #15, 2026
- UnionSine 500GB Ultra Slim Portable External Hard Drive USB3.0 HDD St… — peak #91, 2021
Chart History
FAQs
Was "UnionSine External Hard Drive 18TB 3.5" Desktop HDD USB3.0 Storage Compatible for PC, Mac, TV, Desktop, Laptop(Black) HD3513" a bestseller?
UnionSine External Hard Drive 18TB 3.5" Desktop HDD USB3.0 Storage Compatible for PC, Mac, TV, Desktop, Laptop(Black) HD3513 — was the #73 best-selling hard drive on Amazon UK in 2025.
What was the best-selling hard drive of 2025?
"UnionSine External Hard Drive 500GB Ultra Slim Portable Hard Drive USB 3.0 HDD Storage Compatible for PC,Mac, Laptop, Xbox, Xbox one, PS4(Black)" by UnionSine was the #1 best-selling hard drive on Amazon UK in 2025. "UnionSine External Hard Drive 18TB 3.5" Desktop HDD USB3.0 Storage Compatible for PC, Mac, TV, Desktop, Laptop(Black) HD3513" finished at #73 that year.
What other hard drives by UnionSine were bestsellers?
"UnionSine External Hard Drive 500GB Ultra Slim Portable Hard Drive USB 3.0 HDD Storage Compatible for PC,Mac, Laptop, Xbox, Xbox one, PS4(Black)" (peak #1, 2021–2025); "UnionSine HD2510 Portable External Hard Drive 320GB Ultra-Thin 2.5 Inch USB 3.0 SATA HDD Storage for PC, Mac, Desktop, Laptop, Wii U, Xbox, PS4 (Black)" (peak #5, 2021–2026); "UnionSine External Hard Drive 500GB Ultra Slim Portable Hard Drive USB 3.0 HDD Storage Compatible for PC,Mac, Laptop, Xbox, Xbox one, PS4(Blue) HD2510" (peak #6, 2026); "UnionSine HD2510 250GB USB 3.0 Ultra Slim External Hard Drive Compatible with PC, Mac, Laptop, Xbox One, PS4 (Black)" (peak #7, 2021–2026); "UnionSine External Hard Drive 1TB Ultra Slim Portable Hard Drive USB 3.0 HDD Storage Compatible for PC,Mac, Laptop, Xbox, Xbox one, PS4(Pink) HD2510" (peak #15, 2026).