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Maxone 500GB Ultra Slim Portable External Hard Drive HDD USB 3.0 Compatible with PC, Laptop, Charcoal Grey
Maxone

Maxone 500GB Ultra Slim Portable External Hard Drive HDD USB 3.0 Compatible with PC, Laptop, Charcoal Grey

Bottom line: The Maxone 500GB Ultra Slim Portable External Hard Drive HDD USB 3.0 ($37.39 on Amazon as of 2026-10-21 02:15 UTC): Only 0.4 inch thick — fits a laptop sleeve or jacket pocket; main trade-off: 500GB fills fast if you store 4K video or large game libraries.

$37.39

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Buy on Amazon — $37.39 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 2026-10-21. Price and availability subject to change.

Pros & Cons

Pros

  • ✓ Only 0.4 inch thick — fits a laptop sleeve or jacket pocket
  • ✓ All-aluminum anti-scratch shell runs cool and quiet
  • ✓ USB 3.0 at up to 5 Gbit/s, backward compatible with USB 2.0
  • ✓ 3-year manufacturer warranty plus free technical support

Cons

  • ✗ 500GB fills fast if you store 4K video or large game libraries
  • ✗ Spinning HDD, so slower and less shock-tolerant than an SSD
  • ✗ Compatibility listed for Windows 7/8/10 only, not macOS
  • ✗ Bus-powered, so a weak or unpowered USB hub can cause dropouts

Manufacturer description

The Maxone 500GB Ultra Slim portable hard drive is a plug-and-play backup companion built for people who need extra storage without the bulk of a desktop drive. At just 0.4 inch thick with an all-aluminum anti-scratch shell, it slips into a laptop sleeve or jacket pocket and stays cool and quiet while it works. USB 3.0 connectivity moves data at interface speeds up to 5 Gbit/s, and the drive falls back to USB 2.0 ports without a fuss, so it works with older machines as well as current PCs and laptops. There is no power brick and no software install: connect the included 19-inch USB 3.0 cable…

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SpecPicks Verdict

SpecPicks scored Maxone 500GB Ultra Slim Portable External Hard Drive HDD USB 3.0 using a rating × review-volume × price-fit model applied to published specs and reviews across the external storage category. Maxone'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 Maxone 500GB drive work with a Mac?

Maxone lists compatibility with Microsoft Windows 7, 8, and 10 for PC and laptop use. macOS is not listed, so check the product listing before buying for a Mac.

Do I need a power adapter or software to use it?

No. It is plug and play — no external power supply and no software installation. Connect the included 19-inch USB 3.0 cable and the drive is ready to use.

How fast is the USB 3.0 connection?

The USB 3.0 interface supports transfer speeds up to 5 Gbit/s. It also works in USB 2.0 ports, though you will see USB 2.0 speeds on those older ports.

How thick is it, and is the housing durable?

It measures merely 0.4 inch thick. The all-aluminum anti-scratch body adds strength and durability while helping the drive stay cool and quiet in use.

What warranty and accessories come with it?

The box includes the portable hard drive, a 19-inch (48.26 cm) USB 3.0 cable, and a user manual, backed by a 3-year manufacturer warranty with free technical support.

Key Features

  • Ultra Slim and Sturdy Metal Design Merely 0.4 inch thick. All-Aluminum anti-scratch model delivers remarkable strength and durability, keeping this portable hard drive running cool and quiet.
  • Compatibility It is compatible with Microsoft Windows 7/8/10, and provides fast and stable performance for PC, Laptop.
  • Improve PC Performance Powered by USB 3.0 technology, this USB hard drive is much faster than - but still compatible with - USB 2.0 backup drive, allowing for super fast transfer speed at up to 5 Gbit/s.
  • Plug and Play This external drive is ready to use without external power supply or software installation needed. Ideal extra storage for your computer.
  • What's Included Portable external hard drive, 19-inch(48.26cm) USB 3.0 hard drive cable, user's manual, 3-Year manufacturer warranty with free technical support service.

Full Specifications

UPC606024647728
ASINB07BCP3PYL
BrandMaxone
ColorCharcoal Grey
Model NameUltra Slim
Read Speed625 Megabytes Per Second
Form FactorPortable
Item Weight155.5 Grams
Media Speed625 Megabytes Per Second
ManufacturerMexone
Model Number2519-500GB Grey
Built-In MediaExternal Hard Drive, Hard Drive Cable, User's Manual
Hard-Drive Size500 GB
Number of Items1
Special FeaturePortable
Installation TypeExternal Hard Drive
Compatible DevicesDesktop, Laptop
Data Transfer Rate5 Gigabits Per Second
Enclosure MaterialAluminum
Additional FeaturesPortable

Ready to buy?

Maxone 500GB Ultra Slim Portable External Hard Drive HDD USB 3.0 Compatible with PC, Laptop, Charcoal Grey 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 — $37.39

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

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Maxone 500GB Ultra Slim Portable External Hard Drive HDD USB 3.0 Compatible with PC, Laptop, Charcoal Grey
$37.39
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