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ADATA HD330 5TB USB 3.1 Shock-Resistant Extra Slim External Hard Drive Black (AHD330-5TU31-CBK)
ADATA

ADATA HD330 5TB USB 3.1 Shock-Resistant Extra Slim External Hard Drive Black (AHD330-5TU31-CBK)

Bottom line: The ADATA HD330 5TB USB 3.1 Shock-Resistant Extra Slim External Hard ($661.32 on Amazon as of 2026-10-21 02:15 UTC): Full 5TB in one bus-powered portable drive; main trade-off: USB-A 3.1 only, so USB-C laptops need an adapter.

$661.32

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By , Founder & Editor-in-Chief · Listing data updated

Mike Perry — Hardware researcher since 2014. For external drives and portable storage, synthesises manufacturer specs and independent reviews rather than first-hand lab testing. Core beat: GPU performance across gaming, rendering, and local-LLM inference.

*Price sourced from Amazon.com. Last updated 2026-10-21. Price and availability subject to change.

Pros & Cons

Pros

  • ✓ Full 5TB in one bus-powered portable drive
  • ✓ Silicone casing plus ADATA shock sensors for drop protection
  • ✓ AES 256-bit encryption via bundled HDDtoGO software
  • ✓ Stays 24mm thick at 4TB/5TB, 16mm at 1TB/2TB

Cons

  • ✗ USB-A 3.1 only, so USB-C laptops need an adapter
  • ✗ Mechanical HDD, so far slower than an SSD
  • ✗ 24mm at 5TB is thicker than the slimmer 1TB/2TB models
  • ✗ Moving platters are still vulnerable if dropped while spinning

Manufacturer description

The ADATA HD330 is a 5TB portable hard drive built for people who move their archive around and want it to survive the trip. A silicone outer casing absorbs impact, while ADATA's proprietary shock sensors work inside the enclosure to help protect the drive during handling. Bundled HDDtoGO software adds AES 256-bit encryption, so a lost or misplaced drive doesn't mean an exposed photo library, project archive, or client backup. Despite the protective shell, the HD330 stays slim: 16mm at the 1TB and 2TB capacities, and 24mm for the 4TB and 5TB models. Connection is over USB-A 3.1, and the…

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SpecPicks Verdict

SpecPicks scored ADATA HD330 5TB USB 3.1 Shock-Resistant Extra Slim External Hard… using a rating × review-volume × price-fit model applied to published specs and reviews across the external storage category. ADATA's external storage lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.

Common buyer scenarios for external storage of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.

Frequently Asked Questions

Does the ADATA HD330 work with a USB-C laptop?

The drive uses a USB-A 3.1 connection, so a USB-C machine needs a USB-C to USB-A adapter or hub. ADATA lists it as compatible with most laptop and desktop PCs.

How thick is the 5TB version?

ADATA lists 24mm for the 4TB and 5TB models and 16mm for the 1TB and 2TB models, so the 5TB is the thicker of the two body sizes.

Is the data on the HD330 encrypted?

Yes. ADATA bundles HDDtoGO software that provides AES 256-bit encryption. It is software-based, so you set it up after connecting the drive rather than it being on by default.

How shock-resistant is it really?

ADATA pairs a silicone outer casing with proprietary internal shock sensors. It is still a mechanical hard drive, so treat the protection as insurance against handling knocks, not a guarantee against any drop.

Key Features

  • USB-A 3.1 Connection
  • Compatible with most most laptop and desktop PC
  • Shock-Resistant
  • AES 256-bit encryption
  • Slim design 1/2TB: 16mm, 4/5TB: 24mm

Full Specifications

BrandADATA
ColorBlack
Model NameHD330
Read Speed90 megabytes_per_second
Form Factor2.5-inch
Media Speed90 megabytes_per_second
ConnectivityUSB
Model NumberHD330
CompatibilityPC
Built-In MediaQuick Start Guide, USB Cable
Hard-Drive Size5 TB
Mfr Part NumberAHD330-5TU31-CBK
Number of Items1
Special FeatureShock Resistant
Hardware PlatformPC
Installation TypeExternal Hard Drive
Slim design 1/2TB16mm, 4/5TB: 24mm
Compatible DevicesLaptop
Data Transfer Rate5 gigabits_per_second
Enclosure MaterialSilicone, Plastic

Ready to buy?

ADATA HD330 5TB USB 3.1 Shock-Resistant Extra Slim External Hard Drive Black (AHD330-5TU31-CBK) is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

Buy on Amazon — $661.32

*Price sourced from Amazon.com. Last updated 2026-10-21. Price and availability subject to change.

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ADATA HD330 5TB USB 3.1 Shock-Resistant Extra Slim External Hard Drive Black (AHD330-5TU31-CBK)
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