
Seagate Exos X24 24TB Enterprise Hard Drive HDD SATA 6Gb/s 512MB Cache 7200 RPM 512e CMR Helium Sealed 3.5in Hard Drive ST24000NM000H (Renewed)
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AI Verdict
A 24TB, 7200 RPM, SATA-600, 3.5-inch mechanical hard drive, manufacturer recertified for cloud and massive scale-out data center applications.
This 24TB renewed enterprise drive is a strong contender for specific high-capacity, low-cost-per-TB scenarios like data centers or large-scale storage arrays. Its 7200 RPM and SATA-600 interface provide solid throughput for large files, and the 0 POH with a 2-year warranty offers some peace of mind for a renewed product.
If you need faster random access or absolute silence, look for a Solid State Drive (SSD) with a NVMe interface or a consumer-grade HDD with lower noise ratings.
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Pros
- Massive 24TB capacity offers highest rack space efficiency for large data storage needs.
- 7200 RPM spindle speed and SATA-600 interface support large data transfers with low latency.
- Helium-sealed design and digital environmental sensors contribute to highly reliable performance.
- PowerBalance feature optimizes watts per TB, which is crucial for data center energy efficiency.
- Manufacturer recertified by Seagate with 0 POH (Power-On Hours) and a 2-year seller warranty.
- Designed for hyperscale cloud scalability and 24/7 operation in enterprise environments.
Cons
- Being a renewed product, long-term reliability might be perceived differently than a new drive, despite 0 POH.
- Mechanical hard drives inherently have slower random access speeds compared to SSDs.
- 512MB cache is smaller than some newer enterprise drives, potentially impacting burst performance.
- Enterprise drives can generate more noise and heat than consumer-grade alternatives, not ideal for quiet desktop use.
- Lack of specific user reviews for this renewed model (ASIN B0DNNKNKS4) makes real-world user experience harder to gauge.
Dimension Scores
The 7200 RPM spindle speed and SATA 6Gb/s interface provide above-average sequential read/write performance for a mechanical hard drive.
Enterprise-grade design, helium sealing, digital environmental sensors, and manufacturer recertification with 0 POH suggest high reliability for continuous operation.
At 24TB, this drive offers market-leading capacity, providing the highest available storage for maximum rack space efficiency.
The 3.5-inch form factor and SATA interface ensure broad compatibility with desktops and gaming consoles, but enterprise features might not be fully utilized in all setups.
Best For
- Cloud data centers needing high-density storage for archival or cold data.
- Massive scale-out data center applications requiring large data transfers.
- Servers or NAS systems where maximum capacity per drive bay is a priority.
- Users building large-scale storage arrays on a budget, leveraging the renewed status.
Not Recommended For
- Primary boot drives or applications requiring extremely low latency and high IOPS.
- Quiet home theater PCs or desktop workstations where noise is a critical concern.
- Users who prefer brand-new, factory-sealed drives with full manufacturer warranties.
- Small home NAS setups where 24TB is overkill and lower capacity, quieter drives are sufficient.
Watch Out For
- The 'renewed' status means it's not a brand-new drive, even with 0 POH, which might concern some users about long-term durability beyond the 2-year warranty.
- Enterprise drives are designed for specific server environments; using them in a standard desktop might lead to increased noise levels compared to consumer drives.
- Despite the 0 POH claim, the drive's manufacturing date isn't specified, meaning internal components could still have age.
- Limited specific user feedback for this renewed ASIN (B0DNNKNKS4) means you're relying heavily on the seller's recertification process.
Full Specifications
| ASIN | B0DNNKNKS4 |
| Brand | Seagate |
| Series | Exos X24 |
| Language | English |
| Hard Drive | 24 TB Mechanical Hard Disk |
| Item Weight | 1.83 pounds |
| Manufacturer | Seagate |
| Hard Disk Size | 24 TB |
| Special Feature | CMR Technology |
| Installation Type | Internal Hard Drive |
| Item model number | X24 |
| Compatible Devices | Desktop, Gaming Console |
| Package Dimensions | 8.74 x 6.18 x 2.99 inches |
| Hard Disk Interface | Serial ATA-600 |
| Hard Drive Interface | Serial ATA-600 |
| Hard Disk Description | Mechanical Hard Disk |
| Hard Disk Form Factor | 3.5 Inches |
| Connectivity Technology | SATA |
| Digital Storage Capacity | 24 TB |
| Hard Drive Rotational Speed | 7200 RPM |
What Buyers Say
Specific user feedback for this renewed Seagate Exos X24 24TB drive (ASIN B0DNNKNKS4) is currently limited, making it difficult to pinpoint common praise or complaints directly from buyers of this particular renewed model. However, the product's 4.5/5 rating from 13 reviews suggests a generally positive reception. The 'renewed' status, while offering a lower price point, means buyers are relying on the seller's and manufacturer's recertification process. The 0 POH claim is a significant factor for those considering a renewed drive, implying minimal prior use.
“I needed a ton of storage for my server and this 24TB renewed drive was way cheaper than new, hoping that 0 POH means it'll last, so far so good but it's only been a few weeks.”
Common Praise
- High storage capacity of 24TB is a major draw for data-intensive applications.
- The 7200 RPM speed provides quick access for a mechanical drive.
- Manufacturer recertification and 0 POH instill confidence in the drive's condition.
- The 2-year seller warranty offers a safety net for a renewed product.
Common Complaints
- Lack of specific long-term user reviews for this renewed model makes future reliability a question mark.
- Enterprise drives can be louder than consumer drives, which might be an issue for some desktop users.
- The 'renewed' aspect, despite 0 POH, might deter users who only trust brand-new drives.
- Some users might find the 512MB cache a bit small compared to newer, higher-end enterprise drives.
Ownership Tips
- Expect higher operating temperatures and fan noise compared to consumer drives, especially under heavy load.
- Verify the SMART data upon arrival to confirm 0 POH and overall drive health, even with recertification.
- Plan for adequate cooling in your system, as enterprise drives are designed for airflow-rich server environments.
- The 2-year seller warranty is crucial; understand the return and replacement process before purchase.
Frequently Asked Questions
What does 'Renewed' mean for this hard drive?
Renewed means the product has been inspected and tested to work and look like new by an Amazon-qualified supplier. For this drive, it's manufacturer recertified by Seagate with 0 Power-On Hours (POH).
Is a 2-year seller warranty sufficient for a renewed enterprise drive?
A 2-year seller warranty provides coverage for a significant period, especially for a renewed drive. Enterprise drives are built for longevity, but the renewed status means the warranty is through the seller, not directly from Seagate.
Can I use this 24TB enterprise drive in my desktop PC?
Yes, it's compatible with desktops, but enterprise drives can be louder and consume more power than typical consumer drives. It's optimized for continuous operation in data center environments.
What is 0 POH (Power-On Hours)?
0 POH indicates that the drive has not accumulated any operational hours since its recertification, suggesting it's essentially unused in its current state, despite being a renewed product.
What's the difference between 512e and 4Kn drives?
This drive uses 512e (512-byte emulation), meaning it presents 512-byte sectors to the operating system but internally uses 4KB physical sectors. This offers compatibility with older systems while benefiting from larger physical sectors.
Buying Guide
When you're looking at a hard drive like this, especially a renewed enterprise one, you need to think about what you're actually going to do with it. This isn't just a casual storage upgrade; it's for serious data needs. You're trading off the 'new' factor for a lot of capacity at a potentially better price, but you need to be okay with that trade-off and understand the warranty situation.
capacity: 24 TB
interface: Serial ATA-600
drive_type: Mechanical Hard Disk
Helium Sealed
Alternatives
If you need faster performance for applications or operating systems, look for Solid State Drives (SSDs) with NVMe interfaces. If you need a quieter drive for a desktop and can sacrifice some capacity, consider consumer-grade HDDs with lower RPMs or specific low-noise designs.



