Fraud with Used Seagate Hard Drives: How to Spot the Fakes

Fake stickers, altered operating hours, and manipulated farm values—fraud involving used Seagate hard drives is reaching new heights. Traditional testing methods are failing, but alternative ways to detect deception are emerging. Here’s everything you need to know.

The Growing Sophistication of Hard Drive Fraud

The sale of used Seagate hard drives disguised as new is on the rise. Seagate Technology, a leading hard drive manufacturer since 1978, is now battling a significant reputation issue. In addition to fake Exos and IronWolf models, fraudsters have advanced their techniques by manipulating farm values (Field Accessible Reliability Metrics), which were once considered a reliable way to measure a drive’s actual usage.

Previously, identifying counterfeit drives was relatively simple by comparing SMART data with farm values. However, this method is no longer foolproof.

Manipulated Farm Values: A New Challenge

SMART (Self-Monitoring, Analysis, and Reporting Technology) tracks a hard drive’s performance, while farm values offer Seagate-specific reliability metrics. Fraudsters have now found ways to alter these farm values, including tampering with the number of operating hours, making fake drives harder to spot.

According to a report by Heise, buyers are advised to look beyond basic metrics. Indicators like the operating hours of individual hard drive heads and detailed log files can help expose the fraud.

Key Warning Signs

Here are some red flags to look out for when buying a hard drive:

• Filled Self-Test or Error Logs: These logs indicate prior usage and suggest the drive is not new.
• Production Date: If the date is more than six months old, be cautious.
• Fake Stickers: Check for missing or counterfeit stickers, especially those with serial numbers and barcodes.
• QR Code Behavior: Genuine QR codes link directly to Seagate’s warranty page with the serial number pre-filled, while fake ones require manual entry.

Seagate has stated that it is not involved in the fraud and is investigating the issue. Most affected hard drives reportedly originate from OEMs or cloud providers, although these companies are not believed to be part of the manipulation.

How to Identify Fake Hard Drives

Since fraudsters can now alter farm values, traditional testing methods are insufficient. Instead, consider these alternatives:

• Check Operating Hours of Individual Heads: This data is harder to fake.
• Examine QR Codes: Ensure the code links to Seagate’s warranty page with pre-filled details.
• Analyze Log Files: Filled logs often indicate prior use.

These methods can also be used to check drives from other manufacturers like Toshiba and Western Digital, which don’t use farm values.

Affected Models

The fraud primarily affects Seagate’s Exos and IronWolf series. These hard drives are sold as new but are actually used devices with manipulated operating hours and other data. Most of these drives originally came from OEMs or cloud providers, but the identity of those modifying and reselling them remains unclear.

What Are Farm Values?

Farm values (Field Accessible Reliability Metrics) provide diagnostic data specific to Seagate hard drives. They combine data from multiple protocols to assess the drive’s health and usage. Traditionally, farm values have been a reliable way to detect fake drives, but fraudsters have now found ways to tamper with this data.

How to Check Farm Values

Farm values can be read using specialized tools. For Linux users, the smartctl -l farm /dev/sdX command (replace /dev/sdX with your drive’s path) works with Smartmontools. Alternatively, Seagate’s official SeaTools software can read farm values.

For Synology NAS users, the Docker image “Farm-Check” can examine operating hours. However, as fraudsters now manipulate this data, the tool may no longer be completely reliable.

Where Are Fake Drives Coming From?

Reports suggest these counterfeit drives may originate in China. Seagate has confirmed that most of the manipulated drives come from OEMs or cloud providers, but these companies are not believed to be involved in the fraud. The individuals behind the manipulation and resale are still under investigation.

What to Do If You Have a Fake Hard Drive

If you identify a fake hard drive, take the following steps:

1. Contact the Seller: Request a refund and present evidence of fraud, such as screenshots of SMART and farm values, photos of the drive, and proof of purchase.
2. Document Everything: Keep detailed records, including images of the hard drive and its packaging.
3. Report the Issue: If the seller does not cooperate, file a complaint with consumer protection organizations or relevant authorities in your country.

Seagate encourages affected customers to report incidents to assist with their investigation.

Share Your Experiences

Have you encountered fake hard drives before? Do you know other ways to spot them? Share your thoughts and tips in the comments section!