Seagate · ST3120213A

ST3120213A Seagate 120GB 7200RPM ATA 100 3.5 Inch Barracuda Hard Drive

ST3120213A Seagate 120GB 7200RPM ATA 100 3.5 Inch Barracuda Hard Drive by Seagate (model ST3120213A) is an internal HDD (3.5") tracked on PriceSniff.

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Overview

Store prices will appear here automatically as soon as we find this item in stock. Key specifications: 0.12 TB capacity, 3.5 form factor, ATA 100 interface, 7200 RPM rotational speed. Across 3 recorded price checks the price has held steady at $40.93. Compare drives by price per terabyte rather than sticker price, and buy the largest capacity you can use — bigger drives are almost always cheaper per gigabyte. We recheck every store we cover automatically, so the prices above stay current and you can compare offers and catch price drops before you buy.

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All 1 tracked price

StorePriceAvailability
eBay Used
$40.93Delisted View →
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PriceSniff tracks the ST3120213A Seagate 120GB 7200RPM ATA 100 3.5 Inch Barracuda Hard Drive across 1 store and charts its price history, so you can compare current offers and see whether today's price is a genuine deal. Listed under internal hdd, it is built by Seagate, model ST3120213A. Notable specs include Capacity 0.12 TB, Form factor 3.5, Interface ATA 100.

Specifications

Capacity
0.12TB
Form factor
3.5
Interface
ATA 100
Rotational speed
7200RPM
Price history

90-day price history across tracked stores

Over 15 days of tracking, PriceSniff has logged 3 price checks for the ST3120213A Seagate 120GB 7200RPM ATA 100 3.5 Inch Barracuda Hard Drive. The price has held steady at $40.93, with the lowest seen on Sep 8, 2026. No tracked store currently has the ST3120213A Seagate 120GB 7200RPM ATA 100 3.5 Inch Barracuda Hard Drive in stock; the prices below reflect the most recent offers we recorded. The lowest price in the past year is $40.93.

eBay

Price history
$39.00$40.00$41.00$42.00
Low $40.93High $40.93Current $40.93
View as table
DatePrice
Sep 22$40.93
Sep 12$40.93
Sep 8$40.93
Frequently asked questions

What is the best price for the ST3120213A Seagate 120GB 7200RPM ATA 100 3.5 Inch Barracuda Hard Drive?

The ST3120213A Seagate 120GB 7200RPM ATA 100 3.5 Inch Barracuda Hard Drive is not in stock at any tracked store right now. PriceSniff will show a live price as soon as a store lists it again.

Which stores sell the ST3120213A Seagate 120GB 7200RPM ATA 100 3.5 Inch Barracuda Hard Drive?

PriceSniff compares the ST3120213A Seagate 120GB 7200RPM ATA 100 3.5 Inch Barracuda Hard Drive across 1 store: eBay.

What is the lowest price the ST3120213A Seagate 120GB 7200RPM ATA 100 3.5 Inch Barracuda Hard Drive has dropped to?

The lowest price PriceSniff has recorded is $40.93, seen on Sep 8, 2026. The price history chart on this page shows how the price has changed over time.

How often does PriceSniff update ST3120213A Seagate 120GB 7200RPM ATA 100 3.5 Inch Barracuda Hard Drive prices?

PriceSniff re-checks each tracked store on a regular schedule and records every change, building the price history and alerts you see on this page.