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Seagate Barracuda ESA-3502 Internal Hard Drive 3.5 Inches - 500 GB (ST500DM002) + Silicone HDD 3.5 Inch Protective Cover - White
Seagate

Seagate Barracuda ESA-3502 Internal Hard Drive 3.5 Inches - 500 GB (ST500DM002) + Silicone HDD 3.5 Inch Protective Cover - White

Mike Perry has researched PC hardware since 2014, tracking 80+ GPU generations, 50+ retro handheld platforms, and 30+ vintage PC configurations. He synthesises community benchmarks, manufacturer specs, and public forum data into actionable buying guides.

$25.99

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*Price sourced from Amazon.com. Last updated 2026-09-17. Price and availability subject to change.

Bottom line: The Seagate Barracuda ESA-3502 Internal Hard Drive 3.5 Inches - 500 GB (ST500DM002) + Silicone HDD 3.5 Inch Protective Cover - White is a specs-and-price decision rather than a crowd-consensus one in the drives & media category, priced around $25.99. Check the specification table above against one or two close alternatives — on price and spec fit, not on star ratings.

Pros & Cons

Pros

  • ✓ Bare Drive
  • ✓ Backed by Seagate's warranty and support channels
  • ✓ Ships via Amazon with Prime eligibility and the standard returns policy

Cons

  • ✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
  • ✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified

The Seagate Barracuda ST500DM002 is a 500 GB 3.5-inch SATA hard drive, sold here as a bare drive bundled with a white silicone protective cover for the enclosure. It is the workhorse Barracuda platter that filled millions of desktop towers, and it remains a practical pick when you are rebuilding a period-correct system, adding a scratch disk to a modern tower, or reviving a machine whose original drive has failed. The Serial ATA interface drops straight into any SATA motherboard without an adapter, and the Energy Star compliant design keeps idle draw low in an always-on box. At $25.99, this…

SpecPicks Verdict

SpecPicks scored Seagate Barracuda ESA-3502 Internal Hard Drive 3.5 Inches - 500 GB… using a rating × review-volume × price-fit model applied to our editorial and benchmark analysis across the drives & media category. Seagate's drives & media 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 drives & media 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 Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.

Frequently Asked Questions

What capacity and interface is the Seagate ST500DM002?

It is a 500 GB 3.5-inch drive using a Serial ATA (SATA) interface, from Seagate's Barracuda product line. It connects directly to any SATA port on a desktop motherboard.

Is this an SSD or a mechanical hard drive?

It is a mechanical hard drive with spinning platters, not an SSD. That is why it costs $25.99 for 500 GB, but expect slower transfer speeds and some audible spin noise compared with solid-state storage.

What comes in the box?

This listing is a bare drive bundled with a white silicone 3.5-inch protective cover. Mounting screws, SATA data cables, and power cables are not included, so plan to reuse the ones in your case or buy them separately.

Will it fit my computer?

It needs a 3.5-inch drive bay and a free SATA data port plus a SATA power connector. It will not fit laptops or 2.5-inch bays. Most standard desktop towers and many retro SATA-era builds accept it without modification.

How well reviewed is this drive?

It holds a 4.4 out of 5 star rating from 1,168 reviewers, which is strong for a budget mechanical drive. For current warranty coverage, check the product listing, since terms vary by seller and by whether the unit is new or renewed.

Key Features

  • Bare Drive
  • Product Line:Barracuda
  • Hard Drive Interface Type:Serial ATA
  • Energy Star Compliant:Y

Full Specifications

Size500 GB
BrandSeagate
ColorWhite
ModelST500DM002
UnitCount1
ManufacturerSEAGATE
IsAdultProductfalse
ItemPartNumberST500DM002

Ready to buy?

Seagate Barracuda ESA-3502 Internal Hard Drive 3.5 Inches - 500 GB (ST500DM002) + Silicone HDD 3.5 Inch Protective Cover - White is sold on the used and vintage market, where eBay carries the live inventory — Amazon does not stock this part. Prices and condition vary by seller and move in real time, so we link the live listing rather than quote a cached price. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

See live eBay listings →

*Price sourced from Amazon.com. Last updated 2026-09-17. Price and availability subject to change.

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