Seagate Enterprise Capacity 3.5 | ST4000NM0035 | 4TB 7.2K RPM 128MB Cache 3.5in SATA 6Gb/s | 512n | FIPS 140-2 | Enterprise Internal Hard Disk Drive (Renewed)
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AI Verdict
This 4TB 7.2K RPM SATA 6Gb/s FIPS 140-2 enterprise drive is for data centers needing secure, high-density storage on a budget, but it's renewed.
This 4TB renewed enterprise drive is a situational fit, offering high capacity and enterprise-grade features like 24x7 operation and FIPS 140-2 encryption at a lower price point. However, its 'renewed' status introduces uncertainty regarding long-term reliability compared to new drives.
If long-term reliability is paramount, look for new enterprise drives with longer manufacturer warranties, or consider new consumer-grade drives if 24x7 operation isn't strictly necessary.
Regret Score™
Medium RiskLower is better — measures purchase-regret risk from real buyer complaints, review credibility, and product maturity
Issues discovered after purchase
Critically weak dimension
Amazon rating vs actual quality
Chance this product isn't for you
Pros
- 4000 GB capacity provides high-density storage for hyperscale applications and cloud data centers.
- 7200 RPM rotational speed and 6Gb/s SATA interface enable fast data access and robust performance.
- Designed for 24x7 operation with a 2.0M hours MTBF, indicating high durability for continuous use.
- FIPS 140-2 certification offers hardware-based data security, crucial for sensitive data environments.
- Features dual processors and a humidity sensor for optimal performance in various chassis conditions.
- PowerBalance feature allows for lower power consumption in random read/write scenarios.
Cons
- As a renewed product, its actual lifespan and prior usage history are unknown, leading to potential early failure.
- Enterprise drives can be louder and consume more power than standard desktop drives.
- The 128MB cache is smaller compared to some newer enterprise drives that offer 256MB or 512MB.
- Interface is SSA, which is less common than SAS or standard SATA for some users, despite the 6Gb/s SATA speed listed in the title.
- Some renewed drives, especially higher capacity ones, have a reported higher failure rate after a year of use.
Dimension Scores
The 7.2K RPM and SATA 6Gb/s interface provide fast data access for a mechanical hard drive.
Designed for 24x7 operation with a 2.0M hours MTBF, but its 'renewed' status introduces uncertainty compared to new drives.
4TB offers high-density storage suitable for many enterprise applications and data archiving needs.
The 3.5-inch form factor and SATA 6Gb/s interface are widely compatible with desktop systems and enterprise enclosures, but the SSA interface might require specific system support.
Best For
- Budget-conscious small to medium-sized data centers needing bulk storage.
- Building or expanding a direct-attached storage (DAS) system or JBOD array.
- Environments requiring FIPS 140-2 certified data encryption.
- Users comfortable with the risks associated with renewed hard drives for non-critical data or with robust backup strategies.
Not Recommended For
- Primary storage for mission-critical data without redundant backups.
- Users expecting brand-new drive performance and warranty guarantees.
- Noise-sensitive desktop environments due to potential increased operational sound.
Watch Out For
- Renewed drives are essentially used drives, and their previous operational hours are not disclosed.
- Some users report renewed drives failing within a year, especially higher capacity models, making the 4TB a potentially safer renewed option.
- The quality of renewed drives can vary significantly depending on the specific Amazon-qualified supplier.
- Enterprise drives can be louder than consumer-grade drives, which might be a drawback in a quiet desktop setup.
- The listed interface is SSA, which is an enterprise-specific variant, despite the title also mentioning SATA 6Gb/s; ensure compatibility with your system.
Full Specifications
| ASIN | B07ND64CQ1 |
| Brand | Seagate |
| Color | Silver |
| Series | Enterprise Capacity 3.5 |
| Hard Drive | 4 TB Mechanical Hard Disk |
| Item Weight | 1.76 pounds |
| Manufacturer | Seagate |
| Special Feature | Data Recovery Service |
| Operating System | windows |
| Flash Memory Size | 4 TB |
| Hardware Platform | PC, laptop |
| Installation Type | Internal Hard Drive |
| Item model number | ST4000NM0035 |
| Compatible Devices | Desktop |
| Product Dimensions | 5.9 x 4.3 x 1.2 inches |
| Hard Disk Interface | SSA |
| Hard Drive Interface | SSA |
| Hard Disk Description | Mechanical Hard Disk |
| Hard Disk Form Factor | 3.5 Inches |
| Item Dimensions LxWxH | 5.9 x 4.3 x 1.2 inches |
| Connectivity Technology | SATA |
| Digital Storage Capacity | 4000 GB |
| Hard Drive Rotational Speed | 7200 RPM |
| Is Discontinued By Manufacturer | No |
What Buyers Say
User feedback on renewed hard drives, especially enterprise models, often highlights a trade-off between cost savings and potential reliability concerns. While the product boasts enterprise-grade specifications like 24x7 operation and FIPS 140-2 encryption, the 'renewed' status means you're essentially getting a used drive. Some users have reported renewed drives failing within a year, particularly with higher capacities, though 4TB models seem to fare better for some. The quality of the renewal process and the original drive's history are opaque, making it a gamble for critical data. Expect enterprise drives to potentially be louder than consumer alternatives.
“Man, I needed cheap storage for my Plex server, and this 4TB renewed drive was a steal, but I'm definitely running backups because who knows how long it'll actually last. It's a bit noisy, but for the price, I'm crossing my fingers.”
Common Praise
- Lower cost compared to buying a new enterprise-grade hard drive.
- High storage capacity of 4TB for data-intensive tasks.
- 7200 RPM speed provides quicker access times than slower consumer drives.
- Designed for continuous 24x7 operation, suitable for servers or NAS.
- FIPS 140-2 encryption offers an added layer of data security.
Common Complaints
- Uncertainty about the drive's remaining lifespan due to its renewed status.
- Risk of early failure, with some renewed drives reportedly failing within a year.
- Potential for increased operational noise compared to standard desktop hard drives.
- Lack of a full manufacturer's warranty, relying instead on Amazon's Renewed Guarantee.
- The 'renewed' status means it's a used drive, not a new one.
Ownership Tips
- The drive runs hotter than my other desktop drives, so make sure your case has decent airflow.
- It's noticeably louder during heavy read/write operations, a typical enterprise drive characteristic.
- Initial SMART data checks are crucial; some renewed drives arrive with high power-on hours already.
- Performance is consistent for a mechanical drive, but don't expect SSD speeds.
- The FIPS encryption is a nice bonus for peace of mind, even if I don't actively use it.
Frequently Asked Questions
What does 'renewed' mean for this hard drive?
A renewed product means it's pre-owned or refurbished, professionally inspected, and tested by Amazon-qualified suppliers to work and look like new.
Is this drive suitable for a regular desktop computer?
While compatible with desktops, this is an enterprise-grade drive designed for continuous 24x7 operation in data centers, which might result in more noise and higher power consumption than a typical desktop drive.
Does this renewed drive come with a warranty?
Amazon Renewed products typically come with the Amazon Renewed Guarantee, which offers a replacement or refund within 90 days of receipt if the product does not work as expected. Some third-party renewed sellers might offer longer warranties.
What is FIPS 140-2 certification?
FIPS 140-2 is a U.S. government computer security standard used to approve cryptographic modules, meaning this drive offers hardware-level data encryption for enhanced security.
What is the actual read/write speed of this drive?
With a 7200 RPM rotational speed and a SATA 6Gb/s interface, you can expect sequential read/write speeds typical of a high-performance HDD, generally in the range of 150-200 MB/s, though actual performance can vary.
Buying Guide
When you're looking at hard drives, especially renewed ones, you need to think about what you're actually storing and how critical it is. This isn't a flashy SSD for your operating system; it's bulk storage. For renewed drives, you're trading a lower price for potential unknowns about its history and lifespan. Always have a backup plan, especially with used components.
Capacity (4000 GB)
This is how much data you can store. 4TB is a lot for personal use, but for servers or data centers, it's a mid-range starting point for storing large files like videos, backups, or databases.
RPM (7.2K)
Revolutions Per Minute tells you how fast the platters spin. Higher RPM (like 7200) means faster data access and transfer speeds compared to slower 5400 RPM drives, which is important for performance.
Interface (SATA 6Gb/s | SSA)
This is how the drive connects to your computer. SATA 6Gb/s is a common, fast connection. SSA (Serial Storage Architecture) is an older enterprise interface, so double-check your system's compatibility. The 6Gb/s refers to the maximum theoretical transfer rate.
Renewed
This means the drive isn't new; it's been used and then refurbished. You save money, but you also take on more risk regarding its longevity and past usage. Think of it like buying a used car – it might run perfectly, or it might have hidden issues.
Alternatives
If you need guaranteed longevity and a full warranty, look for new enterprise-grade hard drives with similar capacity and RPM. If you prioritize quiet operation and lower power consumption for a desktop, search for new consumer-grade 3.5-inch SATA HDDs.
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