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DATO Magnetic External SSD 4TB External Solid State Drive Portable SSD USB 4.0 Gen 3x2 up to 4000/3600 MB/s Type-C 4K ProRes HDR Record, Compatible with iPhone 15&16 Pro Max - ARES Q4 Series
DATO

DATO Magnetic External SSD 4TB External Solid State Drive Portable SSD USB 4.0 Gen 3x2 up to 4000/3600 MB/s Type-C 4K ProRes HDR Record, Compatible with iPhone 15&16 Pro Max - ARES Q4 Series

Bottom line: The DATO Magnetic External SSD 4TB External Solid State Drive Portable is a specs-and-price decision rather than a crowd-consensus one in the external storage category. Check the specification table below against one or two close alternatives — on price and spec fit, not on star ratings.

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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.

Pros & Cons

Pros

  • ✓ Backed by DATO's warranty and support channels

Cons

  • ✗ Check the listed dimensions, connectors and platform compatibility against your setup before ordering
  • ✗ Price, stock, shipping and returns are set by the retailer and may have changed since this page was last updated

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SpecPicks Verdict

SpecPicks scored DATO Magnetic External SSD 4TB External Solid State Drive Portable… using a rating × review-volume × price-fit model applied to published specs and reviews across the external storage category. DATO'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.

Key Features

  • Magnetic Storage on the Go: The ARES Q4 features a stable magnetic connection to iPhone 15 Pro / Pro Max and newer models, offering secure and hassle-free storage with no risk of accidental disconnections. Compatible with MagSafe for easy attachment.
  • Blazing Fast Data Transfer: As the world’s first native USB4.0 Portable SSD, the ARES Q4 delivers unparalleled 40Gbps transmission speeds without a bridge, ensuring read speeds of up to 4,000MB/s and write speeds of 3,600MB/s. This technology guarantees full bandwidth, low latency, and exceptional reliability, enabling lightning-fast file transfers to supercharge your productivity.
  • Your 4K ProRes HDR Recording Solution: Record smooth 4K ProRes HDR videos directly to the Portable SSD, eliminating the need for secondary transfers—ideal for mobile filmmakers and content creators.
  • Wide Compatibility Across Devices: Works effortlessly with Windows, macOS, Linux, smartphones, tablets, and gaming consoles (PS5, Steam Deck, ROG Ally, etc.), leveraging USB 4.0 Gen 3x2 for fast, plug-and-play convenience. Native USB 4.0 support ensures smooth connectivity and full functionality, even for demanding applications.
  • Built to Endure, Designed for Mobility: Weighing just 40g and encased in a shock-resistant aluminum shell, the ARES Q4 is built for reliable performance in tough conditions, offering portability wherever you go. Its native USB 4.0 interface keeps the size compact and sleek.
  • 5 Years of Worry-Free Use: Backed by a five-year warranty, the ARES Q4 ensures long-term reliability, so you can rely on your Portable SSD for years to come.

Full Specifications

BrandDATO
ColorWhite
Weight40g
Model NameARES Q4
Read Speed4000 megabytes_per_second
Unit Count1 Count
Form Factorportable
Media Speed3600 megabytes_per_second
ConnectivityUSB
Model NumberARSQ4-4TB
CompatibilityPS5, iOS, Mac, Linux
Built-In Media40Gb/s USB-C to C cable with 10Gb/s USB- C to A adapter
Hard-Drive Size4 TB
Number of Items1
Special FeatureNative USB 4.0, Portable, magsafe
Hardware PlatformMac, PC
Installation TypeExternal Hard Drive
Compatible DevicesDesktop, Gaming Console, Laptop, Smartphone, Tablet
Data Transfer Rate4000 megabytes_per_second
Enclosure MaterialFlash Memory

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DATO Magnetic External SSD 4TB External Solid State Drive Portable SSD USB 4.0 Gen 3x2 up to 4000/3600 MB/s Type-C 4K ProRes HDR Record, Compatible with iPhone 15&16 Pro Max - ARES Q4 Series 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.

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DATO Magnetic External SSD 4TB External Solid State Drive Portable SSD USB 4.0 Gen 3x2 up to 4000/3600 MB/s Type-C 4K ProRes HDR Record, Compatible with iPhone 15&16 Pro Max - ARES Q4 Series
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