Seagate ST3320620A 320GB Barracuda 7200.10rpm 16MB Cache IDE Ultra ATA100 / ATA-6 3.5" Hard Drive
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*Price sourced from Amazon.com. Last updated 2026-07-20. Price and availability subject to change.
Bottom line: The Seagate ST3320620A 320GB Barracuda 7200.10rpm 16MB Cache IDE Ultra ATA100 / ATA-6 3.5" Hard Drive is a specs-and-price decision rather than a crowd-consensus one in the drives & media category, priced around $135.00. Check the specification table above against one or two close alternatives — on price and spec fit, not on star ratings.
Pros & Cons
Pros
- ✓ More for the money with this high quality Product
- ✓ 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 Barracuda 7200.10 is the most reliable disc drive around. New perpendicular recording technology supports vertically stored data bits, enabling increased areal density and dependability for workstations and performance PCs..Brand Name: SeagateBuffer: 16 MBDrive Interface Standard: IDE Ultra ATA/100 (ATA-6)Drive Interface: IDEDrive Type: InternalDrive Width: 3.5Product Family: BarracudaProduct Type: Hard DriveRotational Speed: 7200 rpmStorage Capacity: 320 GBDrive PerformanceBuffer: 16 MBMaximum External Data Transfer Rate: 100 MBps (800 Mbps)Rotational Speed: 7200 rpmDrivetrainDrive…
SpecPicks Verdict
SpecPicks scored Seagate ST3320620A 320GB Barracuda 7200.10rpm 16MB Cache IDE Ultra… using a rating × review-volume × price-fit model applied to our editorial and benchmark analysis across the drives & media category. Compare with similarly-priced alternatives in the drives & media category before committing. 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.
Key Features
- More for the money with this high quality Product
- Offers premium quality at outstanding saving
- Excellent product
- 100% satisfaction
Full Specifications
| Brand | Seagate |
|---|---|
| Color | Silver |
| Model Name | ST3320620A |
| Read Speed | 100 Megabytes Per Second |
| Form Factor | 3.5-inch |
| Model Number | ST3320620A |
| Hard-Drive Size | 320 GB |
| Mfr Part Number | ST3320620A |
| Special Feature | Portable |
| Hardware Platform | PC |
| Installation Type | Internal Hard Drive |
| Compatible Devices | Desktop |
| Data Transfer Rate | 100 Megabytes Per Second |
| Additional Features | Portable |
| Hard Disk Interface | ATA100 |
| Hard Disk Description | Ide |
| Hard Disk Form Factor | 3.5 Inches |
| Hardware Connectivity | IDE |
| Connectivity Technology | IDE |
| Digital Storage Capacity | 320 GB |
Ready to buy?
Seagate ST3320620A 320GB Barracuda 7200.10rpm 16MB Cache IDE Ultra ATA100 / ATA-6 3.5" Hard Drive 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.
*Price sourced from Amazon.com. Last updated 2026-07-20. Price and availability subject to change.
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