Computers & Office · PRODUCT REVIEW

Imation
Apollo UX 320GB Portable HDD

For a 320GB portable archive on a USB 2.0 host. A closer look at the benefits, the limitations, and the alternatives.

Buyer Shortlists editorial·Updated
Affiliate disclosure: As an Amazon Associate I earn from qualifying purchases. How our links work. This review uses linked product documentation. We have not tested this product hands-on.
THE SHORT ANSWER

Our take

Consider the Apollo UX only when a modest 320GB portable HDD and a native USB 2.0 connection fit the job. The listing describes USB-powered operation without an additional supply, but present operating-system support, software availability, warranty coverage, the actual seller's package, unit condition, and the historical Amazon mapping remain unverified.

Consider it for

A buyer who needs a modest portable HDD for a USB 2.0 archive, can work within 320GB nominal capacity, and will verify the seller's unit and cable.

Look elsewhere if

Buyers who need at least 400GB, a documented USB 3.0 interface, current software or operating-system support, verified present warranty coverage, or a confirmed current Amazon listing.

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Pros & cons

What could work for you, and what to consider before buying.

What works in its favor

  • The exact 23780 listing identifies a 320GB, 2.5-inch portable hard drive.
  • It documents a native USB 2.0 connection and says no additional power supply is required.
  • Its portable form and USB-powered design suit a simple legacy-computer archive when the host and cable are confirmed.

What to weigh up

  • 320GB is nominal capacity and falls short of 400GB and 500GB minimums.
  • USB 2.0 is the documented interface; no newer interface or measured transfer rate is established.
  • The 2009-era listing's software and warranty text do not establish current support or coverage; the present Amazon offer and a particular unit's condition are unknown.
Specifications and exact model details

The key details

Published product specifications
Model covered23780
Advertised capacity320GB nominal advertised capacity; formatted usable space is lower
Drive configuration2.5-inch portable HDD; listing describes USB-powered operation without a separate supply
Host connectionNative USB 2.0 host connection

Performance figures are manufacturer claims. Source checked October 13, 2026. Regional models and included accessories can differ.

Full review: how the features affect your choice

What the features mean for you

What exact drive does model 23780 identify?

The exact-model listing names the Imation Apollo UX 23780 as a 320GB 2.5-inch portable hard drive. That is enough to distinguish it from other Apollo capacities and from unrelated products that share the family name. Treat 320GB as advertised capacity, not the amount of free space a formatted computer will show. When comparing an old drive, match the full 23780 code and the seller's capacity statement rather than relying on an Apollo name alone. The source page records a first-listing date of June 24, 2009, which places its software and warranty language in an older product context. ([Newegg exact-model listing](https://www.newegg.com/imation-apollo-ux-320gb/p/N82E16822132001), lines 71 and 92–109, checked 2026-10-13.)

Is USB 2.0 the right connection for your host?

The saved exact-model page lists USB 2.0 as the interface. This gives the drive a documented path for a USB 2.0 host, which can matter when keeping an older computer in service or moving a small archive between legacy systems. It does not make this a USB 3.0 drive, and the listing provides no measured file-copy result. If the computer has only a newer USB port, confirm that the specific port and cable will accept the drive before buying; this source does not describe current host compatibility, adapters, or operating-system support. A connection that fits the port also does not guarantee a current driver or a usable transfer workflow. ([Newegg exact-model listing](https://www.newegg.com/imation-apollo-ux-320gb/p/N82E16822132001), lines 92–103, checked 2026-10-13.)

What does its USB-powered design change?

Newegg describes the Apollo as USB 2.0 powered and says no additional power is required. That can simplify an archive kept beside a compatible computer because the model is not listed with a separate power brick. The statement describes the product configuration in the listing; it does not verify the condition of a used drive, the cable supplied by a present seller, or how a particular hub or host behaves. Check that the unit has a suitable cable and powers up with the computer you intend to use. If the setup depends on an adapter, hub, or legacy operating system, confirm those details independently instead of treating the old product description as a present-day compatibility test. ([Newegg exact-model listing](https://www.newegg.com/imation-apollo-ux-320gb/p/N82E16822132001), lines 101–103, checked 2026-10-13.)

Is 320GB enough for this archive?

The capacity clears a 160GB floor but does not meet a 400GB or 500GB minimum. That makes the Apollo a bounded-storage option, not a general substitute for the larger models in this comparison. Estimate the size of the files you plan to keep and leave room for the formatted drive and future additions. The source gives a nominal 320GB figure, not usable capacity for a particular computer. The 2.5-inch portable format and no-extra-supply description may be useful when mobility matters more than a larger archive; if the collection is growing or must exceed 320GB, select a model with a higher documented capacity instead.

Are its software, operating-system, and warranty details current?

The retailer page says Total Media Backup software was included and displays a ten-year manufacturer warranty line. It also identifies the listing as first listed in 2009. Those are period listing details, not proof that downloads, activation, technical support, or warranty coverage remain available now. The saved evidence does not establish a current minimum operating system or compatibility with a current Windows or macOS release. If scheduled backup software is important, verify a current program separately and confirm that it supports the computer and file system you use. Keep another copy of important files; an old backup utility or a single external drive is not a complete backup plan. ([Newegg exact-model listing](https://www.newegg.com/imation-apollo-ux-320gb/p/N82E16822132001), lines 103, 109, and 122–126, checked 2026-10-13.)

What should you verify before choosing one?

Check that the seller's unit is model 23780 and that its label and listing both state 320GB. Ask what cable is included, whether the drive is tested and returnable, and whether the intended computer can use a USB 2.0 external HDD. Inspect the actual unit and do not entrust important files to a used drive without an independent copy. Historical ASIN B0019UBSZG is only the frozen source-row reference; it does not prove a current Amazon model or variant. The affiliate destination is therefore a tagged search for Imation Apollo UX 320GB 23780, not a direct product page. Choose a higher-capacity or newer-interface model if either is a hard requirement. ([Newegg exact-model listing](https://www.newegg.com/imation-apollo-ux-320gb/p/N82E16822132001), lines 92–109, checked 2026-10-13.)

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Before you buy

Does the Apollo UX 23780 need a separate power supply?

The exact-model listing describes USB-powered operation and says no additional supply is required. Check the actual unit, host, and seller cable.

Can it satisfy a 400GB minimum?

No. Its advertised capacity is 320GB, so it clears a 160GB floor but not 400GB or 500GB floors.

Does historical ASIN B0019UBSZG identify today's Amazon offer?

That mapping is unverified. The tagged link searches for the exact Imation model and capacity.

Is the listed ten-year warranty still available?

The page displays that warranty term on a product first listed in 2009. The saved source does not establish present warranty eligibility or coverage.

Where can I check the current price?

Use the Amazon link for current offers. Check the exact model, seller, product condition, delivery, and return terms. This page does not display a live price or confirm stock.

Sources and review basis

Sources & review basis

We use the linked product documentation for the features above. Our suitability notes and buying advice are editorial judgments based on those features, not measured performance results.

Read our research and update process →

Is it the right fit?

Check the exact model and today’s offers on Amazon.

As an Amazon Associate I earn from qualifying purchases.