Free tools Windows power users keep installed
One-click scans. No signup required.
iTechGuides is reader-supported. When you buy through links on our site, we may earn an affiliate commission. As an Amazon Associate I earn from qualifying purchases. Learn more
Your “new” Seagate data center hard drive may be used if it came through a marketplace or unauthorized seller, but reports do not show that every new Seagate Exos drive is affected. Before trusting the drive, check its warranty, label, serial number, SMART history, and—where supported—FARM telemetry.
In February 2025, reports described suspected cases involving Seagate Exos and other data-center HDDs sold as new even though deeper diagnostics indicated substantial previous operation. The reported cases are a supply-chain and condition-disclosure warning, not proof that Seagate routinely sells used drives as new.
Key takeaways
- Heise reported dozens of suspected cases in February 2025 involving Seagate data-center drives sold as new but showing signs of previous use.
- Network World reported that suspected drives showed approximately 15,000–50,000 hours of previous operation in some cases, although that range does not describe every affected drive.
- A zeroed or unusually low SMART power-on-hour count does not prove that a drive is factory-new because SMART values can vary by model and may be reset or incompletely exposed.
- FARM, or Field-Accessible Reliability Metrics, can provide additional evidence on some Seagate enterprise models, but FARM availability depends on the drive, firmware, interface, and diagnostic method.
- A used enterprise HDD is not automatically defective; the serious problem is a used, refurbished, or recertified drive represented as new without the expected provenance and warranty confidence.
- Do not make a suspicious drive the only copy of important data, even if the drive passes a SMART check or surface test.
What happened with allegedly new Seagate Exos drives?
Some buyers purchased Seagate Exos data-center hard drives advertised as new and inspected the drives before putting them into service. Conventional SMART information sometimes appeared unusually clean or showed low usage values, while deeper telemetry reportedly revealed a much longer operating history. Some buyers also found warranty dates that made the drives older than expected for a genuinely new purchase.
The Tool Desk
Outbyte PC Repair FREERepair Windows errors before they cause bigger problemsFix Now →Outbyte Driver Updater FREEScan for outdated or missing drivers - takes under a minuteDriver Scan →Heise’s February 2025 investigation reported dozens of suspected cases. Network World later reported that more than 200 readers had contacted Heise and that suspected drives appeared across Europe, Asia, and North America, including through third-party marketplaces. Network World also reported cases involving approximately 15,000–50,000 hours of previous operation.
Popular on Amazon
- Performance: 7.2K RPM spindle speed, 4.16 avg. latency, 216MB/s sustained transfer rate
- Reliability: 1.4M-hr MTBF, 0.63% AFR at 24x7 operation
- Features: PowerChoice technology, hot-plug support, multisegmented cache
- Applications: Ideal for RAID storage, centralized surveillance, backup and restore
- Backed by a 2-year warranty
Those figures describe reported cases, not a census of the Seagate market. The available reporting does not establish that every marketplace Exos drive is used, that every drive with an old warranty date was operated, or that every suspect drive came from the same source.
What did Seagate say?
According to the reporting, Seagate was investigating the suspected cases and believed that drives originally sold to customers may later have entered the used market and been remarketed as new. That position is materially different from saying that Seagate itself knowingly sold previously used drives as factory-new products.
Seagate reportedly recommended buying through authorized distribution partners. Authorized purchasing improves traceability and warranty confidence, but it is not a guarantee that a buyer can skip inspection. The exact warranty still depends on the model, region, channel, and purchase conditions.
What’s actually slowing this PC down?
Pick the symptom - the matching free tool is one click away.
Why does Chia mining matter?
Chia mining, more precisely Chia farming, helps explain why large-capacity hard drives may have entered the secondary market. Chia’s proof-of-space-and-time model made large amounts of storage useful for cryptocurrency farming. During the 2021-era demand surge, operators bought high-capacity HDDs, and falling profitability later created an incentive to sell some of that equipment.
A drive used in a Chia farm may have accumulated extensive operating time. Chia plotting can also involve sustained writes, while a deployed farm can expose drives to heat, vibration, and continuous or frequent duty cycles. Those conditions do not establish that every used Chia drive is about to fail, and they do not give every Chia-used drive the same failure profile as an ordinary archival-storage drive.
The central issue is misrepresentation. A drive sold as new may not have the remaining service life, warranty position, or service history that a buyer reasonably expects. SMART data alone generally cannot prove that a particular drive came from Chia mining. The reported Chia connection is context about suspected inventory, not a forensic identification method.
What is SMART, and why is SMART data not conclusive?
SMART, or Self-Monitoring, Analysis and Reporting Technology, is a drive-health and history system. A diagnostic report may expose power-on hours, power-cycle count, start/stop count, temperature information, reallocated sectors, pending sectors, uncorrectable errors, self-test history, error logs, and total host reads or writes where the model provides those fields.
Quick wins for a faster PC:
Scan for outdated or missing drivers - takes under a minuteDriver Scan →Clear out junk files and repair common Windows errorsFree Scan →Fix the driver behind crashes, sound loss and screen glitchesFind Drivers →SMART is useful, but SMART is not a factory-new certificate. SMART attributes vary by manufacturer and model, raw values are not uniformly standardized, and different operating systems, USB bridges, SAS controllers, and diagnostic programs may expose different fields. A tool’s “PASSED” result usually means that the drive is not currently reporting a threshold failure; it does not mean that the drive has never been operated.
Some usage counters can be reset, altered, hidden, or displayed differently by different tools. A drive can therefore have a clean-looking SMART report, few bad sectors, and substantial previous operating time. Conversely, a few power cycles or a warranty date older than the purchase do not independently prove that the drive was heavily used.
| SMART or physical finding | What the finding may suggest | What the finding does not prove |
|---|---|---|
| 30,000 power-on hours | Substantial previous operation | The specific seller, owner, workload, or mining origin |
| Warranty ending sooner than expected | Older channel history, prior sale, or a channel-specific warranty date | Definite previous operation |
| Reset or unusually low SMART values | Possible refurbishment, alteration, incomplete reporting, or an unusual diagnostic presentation | Fraud without corroborating evidence |
| Mounting scratches | Possible installation in a system | That the drive is unreliable or could not have been tested by a distributor |
| Valid serial number and label | Plausible product identity | Factory-new condition |
| SMART health status of “PASSED” | No currently reported SMART threshold failure | Unused condition or future reliability |
What is FARM?
FARM means Field-Accessible Reliability Metrics. FARM is a telemetry system used on some Seagate data-center drives, and Heise’s reporting described FARM information as useful for identifying previous activity when ordinary SMART values appeared to have been reset.
FARM is not universal. Availability depends on the exact drive model, firmware, interface, controller, and access method. SATA and SAS drives may expose different information, and consumer utilities may not display every FARM field. A missing FARM report is not evidence that a drive is new or fraudulent.
Recommended Free Tools
FARM should be treated as an additional evidence source rather than a magic authenticity check. If ordinary SMART values look implausibly low but the drive is a supported enterprise model, a technician familiar with Seagate data-center hardware may be able to obtain and interpret the available FARM data. Do not assume that a command or utility that works for one Exos model will work for every Exos model.
Also popular on Amazon
- 26TB ultra-high capacity for large-scale storage
- 7,200 RPM for sustained enterprise workloads
- SATA 6Gb/s interface for wide system compatibility
- Enterprise-class reliability for continuous operation
- High workload rating for data-intensive applications
How can you check whether a new Seagate data-center hard drive was previously used?
Inspect the drive before putting it into a production array or writing irreplaceable data. The following process preserves evidence and combines several clues instead of relying on one counter.
1. Preserve the evidence before testing
Photograph the shipping box, anti-static bag, seals, drive labels, serial number, model number, part number, firmware revision, and any visible scratches or mounting marks. Save the product listing, invoice, seller name, stated condition, delivery record, and photographs from the listing.
Record the serial number exactly as printed. If a return deadline is close, do not delay a return merely to complete every diagnostic step. Otherwise, collect the initial evidence before running tests because some diagnostics can add a self-test entry or increment a counter.
2. Check the Seagate warranty record
Use Seagate’s warranty and replacements page to check the serial number. The workflow may also require the model or part number and country information.
A warranty start or end date that predates the purchase can indicate older channel inventory, a prior sale, registration, or previous service history. A warranty date does not by itself prove that the drive was operated. A missing or invalid warranty record is more serious, particularly when the seller advertised the drive as new.
Warranty eligibility can vary by geography and sales channel. Seagate’s channel limited warranty explains that service for non-retail bare drives may be tied to the region where the product was first shipped. Several current Exos models list five-year limited warranties on Seagate’s Exos support page, but the exact model, region, channel, and purchase conditions control the actual coverage.
3. Validate the label and identifiers
Use Seagate’s label-validation page to scan the QR code or enter the number associated with the label, where the service supports the product.
Compare the model, part number, serial number, firmware, and interface across the physical drive, packaging, invoice, listing, and diagnostic report. Look for a reprinted or damaged label, evidence that a label was removed, an interface different from the advertised interface, or a firmware and model combination that does not make sense.
A valid label primarily establishes that the identification information is plausible. A valid serial number does not prove that the drive was never used, refurbished, recertified, or moved through the secondary market.
4. Run a read-only diagnostic report
On Linux, a common first-pass command is:
sudo smartctl -x /dev/sdXReplace /dev/sdX with the correct device. Do not copy the example blindly, because selecting the wrong device can have serious consequences. The -x report may include device identity, firmware, SMART health status, power-on hours, power-cycle count, error logs, self-test history, temperature information, and read/write totals where the drive supports those fields.
For SAS drives, the device path, controller access, and supported options may differ. USB enclosures can hide or translate SMART information, so a direct SATA or SAS connection is preferable where practical. Check interface compatibility before buying an adapter or controller.
Windows Errors? Fix Them Before They Spread
Repair common Windows errors and clear accumulated junk for a smoother, more stable PC - no reinstall needed.Free scan · no reinstallOutdated Drivers Are Slowing You Down
One free scan finds every outdated or missing driver and matches the right update for your exact hardware.Free scan · exact hardware matchOn Windows and macOS, SeaTools is Seagate’s manufacturer diagnostic utility. Seagate provides access to SeaTools through its Exos support resources and describes SeaTools as a utility for checking drive health.
Also popular on Amazon
- High-Reliability Drive for servers, storage systems, and business-centric NAS systems
- Performance-Optimized for heavy application usage, supports workloads of up to 550TB per year—10× that of desktop hard drives
- Designed for 24×7 storage environments and backed by a 2 million hour MTBF rating
- Seagate Enterprise drives are built on 40 years of enterprise workload knowledge and experience
- Run and save an identity and SMART report before other tests.
- Do not run destructive tests on a drive containing data that has not been backed up.
- Run a short self-test where the drive and interface support it.
- Run a long or extended test only after backing up data and allowing the test substantial time.
- Save every report before returning the drive or opening a dispute.
A diagnostic test can create a new self-test log entry or alter some counters. That is why the initial report matters. A new test entry after purchase is not evidence that the seller previously tested the drive.
5. Review usage, errors, and self-test history
Pay particular attention to power-on hours, power-cycle count, start/stop count, host reads and writes, temperature history, reallocated sectors, pending sectors, uncorrectable sectors, error logs, and prior self-tests. Interpret raw attributes using documentation for the exact model rather than assuming that every number has the same meaning across Seagate families.
Thousands or tens of thousands of power-on hours are difficult to reconcile with a genuinely unused drive. Network World attributed reports of approximately 15,000–50,000 previous operating hours to the suspected cases; that reported range should not be treated as a universal threshold or as a measurement of all marketplace drives.
A low bad-sector count does not erase evidence of previous use. A drive may have operated for a long time without developing a reallocated or uncorrectable sector. A drive with no error history can still be used, and a drive with a few factory or handling power cycles can still be new.
6. Investigate FARM only when the model supports it
If the exact model and firmware expose FARM, compare the available FARM telemetry with the ordinary SMART report. Significant prior-operation data in FARM alongside implausibly low SMART values is a stronger reason to challenge a “new” description than either result alone.
Do not treat missing FARM output as proof of fraud. Do not claim that FARM proves Chia mining, a particular previous owner, or a specific tampering method. If the model-specific procedure is unclear, preserve the reports and ask Seagate support or a qualified storage technician to interpret them.
How should you interpret conflicting evidence?
Use a cumulative standard. Strong evidence that a drive is not new usually combines substantial power-on hours with one or more independent clues, such as nontrivial host reads or writes, previous self-tests, error history, physical installation marks, a materially old warranty record, or FARM data that contradicts reset SMART values.
Weak or ambiguous evidence includes a low price, a few power cycles, light scratches, an older warranty date, or a single SMART attribute interpreted without knowing its model-specific encoding. A sealed box also does not settle the question because the drive inside the box must still match the listing and its identification data.
| Evidence pattern | Practical interpretation | Recommended response |
|---|---|---|
| Low hours, consistent serials, plausible warranty, no contradictory logs | No obvious evidence of prior substantial use | Keep the reports and continue normal backup and monitoring practices |
| Old warranty date but no operating history | Older channel inventory or prior registration is possible | Ask the seller and Seagate about coverage; do not call it proof of use |
| High power-on hours or host writes on a drive sold as new | Strong evidence of prior operation | Preserve evidence and request a refund or replacement |
| SMART appears reset while supported FARM data shows substantial activity | Strong contradiction requiring explanation | Stop treating the drive as new and escalate with reports |
| Physical mounting marks plus high hours and inconsistent warranty | Cumulative evidence of prior deployment | Use marketplace and payment-dispute protections before deadlines expire |
| Drive passes SMART but has unclear provenance | Current health is not the same as new condition | Do not use it as the only copy or as an unverified production component |
What should you do if the drive appears used?
- Stop treating the drive as a trusted new drive. Do not put it into a critical array simply because the drive is detected or reports a passing health status.
- Protect data already written to the drive. Make another copy before returning, testing, or replacing the drive.
- Capture evidence. Save the listing, invoice, photographs, warranty result, label-validation result, SMART output, FARM output if available, and test logs.
- Contact the seller in writing. State the advertised condition, identify the contradictory evidence, and request a refund, replacement, or clear used/refurbished classification.
- Use the marketplace dispute process before its deadline. Do not assume that a seller’s private promise preserves your rights after the platform’s deadline.
- Contact Seagate support or its reporting channel. Include the serial number and evidence. Network World reported that Seagate directed buyers with suspected misrepresented drives to official reporting options, including fraud-related contacts and an ethics hotline. Verify the current contact path on Seagate’s support site because addresses and forms can change.
- Contact the payment provider if the seller refuses to resolve the issue. Provide the same documentary evidence and follow the provider’s time limits.
- Do not rely on the drive for the only copy of important data. Replace a suspicious drive in a critical deployment rather than trying to justify its continued use from one successful test.
Is a used enterprise hard drive automatically unsafe?
No. A used enterprise HDD can be a reasonable purchase when the condition is honestly disclosed, the price reflects the condition, the operating history is available, the drive passes appropriate diagnostics, and the seller provides a meaningful return window.
Used drives are more suitable for replaceable or noncritical workloads such as a test lab, scratch space, media that exists elsewhere, or a redundant homelab array. Used drives are a poor choice for the only copy of irreplaceable data. Redundancy is not a substitute for a separate backup: an array can lose data through multiple drive failures, controller problems, accidental deletion, malware, or configuration errors.
A drive that passes SMART and a surface test can still fail later. Prior use raises uncertainty; it does not establish imminent failure. Monitor the drive, maintain an independent backup, and plan replacement rather than treating a diagnostic pass as a guarantee.
What is the difference between new, open-box, used, refurbished, and recertified?
These condition labels are not interchangeable, and marketplace wording can be vague.
Also popular on Amazon
- High Performance: All-CMR (conventional magnetic recording) portfolio enables consistent, industry-leading 24×7 performance allowing users to access data anytime, anywhere
- Class-Leading Dependability: Up to 550TB/year workload rating, 2.5M hours MTBF, and 5-year limited warranty for unparalleled total cost of ownership (TCO)
- Peace of Mind with Data Recovery: Complimentary 3 year Rescue Data Recovery Services for a hassle-free, zero-cost data recovery experience
- IronWolf Health Management: Helps protect data with prevention, intervention, and recovery recommendations to ensure peak system health
- Optimized for NAS: AgileArray with dual-plane balancing, time-limited error recovery (TLER), and rotational vibration (RV) sensors to deliver top RAID performance in multi-bay environments
| Condition label | Meaning a buyer should seek | Question to ask the seller |
|---|---|---|
| New | Represented as unused, with the expected new-product warranty and traceable supply chain | Is the drive unused, and who provides the warranty in my country? |
| Open-box | Packaging was opened or the item was handled; actual operation may or may not have occurred | Was the drive ever installed or powered on? |
| Used | The drive was previously operated | What are the power-on hours, workload, test results, and return terms? |
| Refurbished | Tested or reconditioned under a process that must be defined by the seller or refurbisher | Who refurbished it, what was tested, and what warranty applies? |
| Seller-refurbished | The seller, rather than necessarily Seagate, determined the condition | What does “refurbished” mean in this listing? |
| Recertified | May have been previously used, tested, and certified under a particular vendor process | Is the unit manufacturer-rec ertified, seller-rec ertified, or simply tested? |
Marketplace phrases such as “new pull,” “server pull,” “manufacturer refurbished,” “recertified,” and “new old stock” require clarification. Those phrases are not synonyms for factory-new condition.
Seagate’s limited consumer warranty language says that, in some warranty situations, Seagate may replace a product with one that was previously used, re-certified, and tested to meet specifications. An official recertified warranty replacement is different from a previously used drive falsely advertised as factory-new.
How can businesses and homelab owners reduce the risk?
Buy new enterprise drives from a seller that can provide a verifiable business identity, proper invoice, clear condition label, manufacturer-backed warranty, written return window, model-specific photographs, and an identifiable distribution chain. Authorized distribution is preferable when warranty continuity and provenance matter more than the lowest purchase price.
Do these 3 things before closing this tab:
1Repair Windows errors before they cause bigger problems2Fix the driver behind crashes, sound loss and screen glitches3Clear out junk files and repair common Windows errorsMake incoming inspection part of deployment. Record the serial number and firmware, check the warranty, save the initial SMART report, validate the label, and document the inspection date. For a business or reseller, retain the listing and invoice with the asset record so a later warranty or customer question can be investigated.
For a homelab, decide in advance which workloads justify new drives and which can tolerate used drives. A used drive may be sensible for replaceable data when the seller discloses its history. An unverified drive sold as new should not be allowed into a production array merely because it is cheaper.
Bottom line
Reports from February 2025 support a narrower conclusion than the alarming headline: some Seagate Exos and other data-center drives sold as new through secondary or unauthorized channels may have substantial prior use or altered usage records. The reports do not show that every new Seagate drive is used, and they do not establish that Seagate itself sold used drives as new.
Check the warranty and label, compare every serial and model identifier, save a complete read-only diagnostic report, investigate FARM only when the exact model supports it, and look for contradictions across the evidence. If the drive shows substantial prior operation, stop treating it as new, preserve the evidence, seek a refund or replacement, and keep important data elsewhere.
Frequently Asked Questions
Can a Seagate warranty date prove that a hard drive was previously used?
No. A warranty date that predates the purchase can indicate older channel inventory, prior sale, registration, or service history, but it does not by itself prove that the drive was operated. Interpret the warranty result with SMART, FARM, label, packaging, and physical evidence.
Can SMART data show that a Seagate drive came from Chia mining?
No. SMART data can reveal operating time, workload counters, temperatures, and errors when those fields are available, but SMART alone generally cannot identify Chia mining as the source. The reported Chia connection is context about suspected secondary-market inventory, not a drive-level forensic test.
Does a SMART result of “PASSED” mean that a Seagate hard drive is new?
No. A SMART “PASSED” result generally means that the drive is not currently reporting a threshold failure. A drive can pass SMART while having substantial previous operating time, especially if counters were reset or the diagnostic tool exposes only a limited set of attributes.
Is it safe to keep a used Seagate Exos drive?
A used Seagate Exos drive can be usable if it is honestly sold as used, passes appropriate diagnostics, has a meaningful return period, and is not the only copy of important data. A drive misrepresented as new should be returned or replaced because its condition, provenance, and expected warranty are uncertain.
The Tool Desk
Outbyte PC Repair FREERepair Windows errors before they cause bigger problemsFix Now →Outbyte Driver Updater FREEScan for outdated or missing drivers - takes under a minuteDriver Scan →The Bottom Line
Bottom line: Do not assume that every new Seagate Exos drive is used, but do inspect any data-center HDD purchased through a marketplace or unauthorized channel. Warranty status, label validation, SMART, FARM where supported, physical condition, and seller documentation are strongest when considered together.
