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ADATA HD770G 2TB RGB USB 3.2 IP68 Waterproof Dropproof Dustproof External HDD Black (AHD770G-2TU32G1-CBK)
ADATA

ADATA HD770G 2TB RGB USB 3.2 IP68 Waterproof Dropproof Dustproof External HDD Black (AHD770G-2TU32G1-CBK)

Bottom line: The ADATA HD770G 2TB RGB USB 3.2 IP68 Waterproof Dropproof Dustproof ($281.06 on Amazon as of 2026-10-20 18:16 UTC): IP68-class shell exceeds IPX8: 2 meters of water for 120 minutes; main trade-off: mechanical HDD, so it cannot match SSD transfer speeds over USB 3.2. Another in-stock pick with the same 2TB hard drive: the ADATA HD710 Pro - 2 TB External Hard Drive…, $129.99 on Amazon as of (price may vary).

$281.06

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Buy on Amazon — $281.06 Compare to similar external storage

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 2026-10-20. Price and availability subject to change.

Pros & Cons

Pros

  • ✓ IP68-class shell exceeds IPX8: 2 meters of water for 120 minutes
  • ✓ Military-grade shock rating, drop tested from 4 feet
  • ✓ Patented port cover seals the USB connector against dust and water
  • ✓ IPX6 dust certification for job sites, garages, and travel

Cons

  • ✗ Mechanical HDD, so it cannot match SSD transfer speeds over USB 3.2
  • ✗ RGB lighting draws bus power and may not suit low-key setups
  • ✗ Rugged rubberized shell adds bulk versus a bare portable drive
  • ✗ Port cover must be reseated correctly or the IP68 rating is void

Manufacturer description

The ADATA HD770G 2TB external hard drive answers a question most portable HDDs ignore: what happens when the drive leaves your desk. ADATA builds this one around an IP68-class shell that exceeds IPX8 waterproof certification, surviving 2 meters of water for 120 minutes, backed by IPX6 dust protection and a patented port cover that seals the USB connector when you are not plugged in. Military-grade shock resistance covers drop tests from 4 feet, so a spill off a desk or a bag toss into a truck bed is not automatically a data-loss event. Two RGB strips run the length of the enclosure in a…

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SpecPicks Verdict

SpecPicks scored ADATA HD770G 2TB RGB USB 3.2 IP68 Waterproof Dropproof Dustproof… 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

Is the ADATA HD770G actually waterproof?

It exceeds IPX8 certification, meaning it can survive 2 meters of water for 120 minutes. The patented port cover must be fully closed for that seal to hold.

Will it survive a drop?

ADATA rates the HD770G for military-grade shock resistance with a drop test from 4 feet. As with any mechanical drive, keep backups of anything irreplaceable.

Can I turn off the RGB lighting?

The drive uses two RGB strips in a light beam shape powered over the USB connection. Check the product listing or ADATA's software page for current lighting control options.

Is 2TB enough for a game library?

2TB holds roughly 20 to 30 modern AAA titles at 60-80GB each, or a much larger retro and indie collection. It connects over USB 3.2.

Key Features

  • Two RGB strips with light beam shape
  • Military grade shock resistance drop test from 4 feet
  • Exceeds IPX8 waterproof certification can survive 2 meters of water for 120 minutes
  • A dust proof IPX6 certification
  • Patented Port Cover

Full Specifications

BrandADATA
ColorBlack
Weight770g
Model NameDisco Duro Externo HD770G
Read Speed120 bytes_per_second
Form Factor2.5-inch
Media Speed100 MB/s
ConnectivityUSB
Model NumberAHD770G-2TU32G1-CBK
Built-In MediaADATA HD770G 2TB External HDD Black
Hard-Drive Size2 TB
Mfr Part NumberAHD770G-2TU32G1-CBK
Number of Items1
Special FeatureWaterproof
Hardware PlatformPC
Installation TypeExternal Hard Drive
Compatible DevicesGaming Console
Data Transfer Rate90 megabits_per_second
Enclosure MaterialAluminum
Additional FeaturesWaterproof

Ready to buy?

ADATA HD770G 2TB RGB USB 3.2 IP68 Waterproof Dropproof Dustproof External HDD Black (AHD770G-2TU32G1-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 — $281.06

*Price sourced from Amazon.com. Last updated 2026-10-20. Price and availability subject to change.

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ADATA HD770G 2TB RGB USB 3.2 IP68 Waterproof Dropproof Dustproof External HDD Black (AHD770G-2TU32G1-CBK)
$281.06
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