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My thoughts on using the KLEVV CRAS C710 SSD: M.2 NVMe PCIe (2024)

My thoughts on the KLEVV CRAS C710 SSD: performance, durability, temperature concerns, and overall recommendations.
Jason Young



January 20, 2024


I recently purchased and installed the KLEVV CRAS C710 SSD for an upgrade in my computer storage. Having now used it extensively for various tasks, below are some of my thoughts on it.


Property Value Property Value
Digital Storage Capacity 512 GB Hard Disk Interface Solid State
Connectivity Technology SATA Brand KLEVV
Special Feature Portable Hard Disk Form Factor 2.5 Inches
Hard Disk Description Solid State Drive Compatible Devices Desktop
Installation Type Internal Hard Drive Color C710


Click on photos to enlarge them:

Klevv cras c710 512gb nvme ssd full front view Klevv cras c710 512gb nvme ssd unboxing Klevv cras c710 512gb nvme ssd installed


Performance and Endurance

Klevv cras c710 512gb nvme ssd full front view

When evaluating the performance and endurance of the KLEVV CRAS C710 SSD, I closely observed several key factors that give me a good sense of its capabilities:

  • SLC Caching Algorithm: This feature elevates both durability and efficiency. The SLC cache acts as a high-speed buffer during heavy data traffic, helping to maintain stellar performance.

  • Global Wear Leveling: This ensures data is evenly written across the cells, effectively prolonging the SSD’s lifespan by preventing excessive wear on any single part of the drive.

  • Digital Storage Capacity: At 512 GB, it’s spacious enough for most users who are after a balance of performance and cost.

  • Hard Disk Form Factor: The 2.5-inch size fits comfortably in most desktops and laptops, keeping the upgrade process simple.

In everyday use, the quick data transfer capacity stands out. I frequently move large files between systems, and the speed here doesn’t disappoint—it noticeably outperforms electronic transfers and pesky loading times for massive directories.

I’m encouraged by the stability of performance as well. Many storage devices lose steam after repetitive use; however, the KLEVV CRAS C710 continues to deliver consistent transfer speeds without the dreaded slow-down, a testament to a reliable controller and robust build quality. For the tech-savvy, this can be a subtle but significant advantage when choosing an SSD.

The SATA connectivity isn’t the latest and greatest compared to PCIe or NVMe interfaces, which offer higher bandwidth and, therefore, potential for faster data transfer rates. When considering replacement or upgrade, this may be a slight limitation you’ll want to keep in mind, especially with the continuous advancements in storage technology.

I had some initial puzzle over the installation process but quickly solved it—ensuring the SSD was initialized correctly in my Disk Management settings was key. Those less familiar with tinkering in their systems may need a helpful tutorial, but once past that, it’s smooth sailing.

Regarding capacity, yes, the advertised 512 GB translates to about 476 GB of usable space—a discrepancy owing to the way manufacturers measure capacity versus how operating systems do. It’s not a deal-breaker, but certainly something to be aware of when planning storage requirements.

While not the upper echelon of speed demons out there, the KLEVV CRAS C710 hits a sweet spot where endurance, performance, and value intersect. It’s a reliable workhorse for day-to-day tasks and large file transfers without breaking the bank or compromising heavy usage. I would keep an eye on it, though, especially if my system routinely experiences high loads that might impact long-term performance.

Data Protection and Stability

Klevv cras c710 512gb nvme ssd unboxing

My experience with the KLEVV CRAS C710 SSD has been largely positive, largely due to its focus on data protection and stability. The importance of these aspects cannot be overstated, especially when it comes to safeguarding personal and work-related data. The following points have been particularly noteworthy:

  • SLC Caching Algorithm ensures not just performance, but also durability of the SSD.

  • LDPC ECC Engine provides a layer of data protection, improving data retention.

  • The Global Wear Leveling function which works silently in the background to prolong the life of the drive.

  • S.M.A.R.T Technology comes built-in, offering peace of mind through its self-monitoring capabilities.

The SLC caching algorithm helps in improving the endurance of the drive, a feature I find crucial for an SSD that goes through frequent read/write cycles. The LDPC (Low-Density Parity-Check) ECC (Error Correction Code) engine is another layer that ensures data retention and protection against corruption, something I value as I deal with important files.

The introduction of Global Wear Leveling was a pleasant surprise, as it spreads the write and erase cycles across the flash media, distributing the wear and thus, effectively extending the overall lifespan of the SSD. This feature reassures me about the longevity of my CRAS C710, as it suggests that it will remain reliable over time.

When I first installed the SSD, I was impressed by the S.M.A.R.T technology. This monitoring system has preempted potential failures and given me a holistic report of the SSD’s health, which has been invaluable for maintaining stability.

In terms of drawbacks, although not a deal-breaker, I have noted the significance of careful installation and initialization. For someone like me who isn’t overly tech-savvy, it took a little bit of research to properly set up the SSD in my system.

While using the SSD, the capacity displayed was slightly less than the advertised 512GB. This is fairly common due to format and file system overheads and not a fault per se, but it’s something to be aware of.

Also, while I don’t often highlight the importance of the brand, KLEVV’s reliability has been reassuring. It’s not that the CRAS C710 is a performance champion, but it has been flawless for my everyday use, and I haven’t experienced any of the slowdowns that are commonly reported with some other high-speed storage solutions.

In assessing data protection and stability, the CRAS C710 SSD has been a dependable partner. While some might seek the zenith of SSD performance, I require an SSD that is consistent and reliable, which the CRAS C710 certainly is.

Heat Management Concerns

Klevv cras c710 512gb nvme ssd installed

One of the primary concerns that has been on my mind regarding the KLEVV CRAS C710 SSD is its heat management. It’s been frequently cited that SSDs tend to get toasty and I’ve noticed that this one hovers around 38C when idle and can reach up to 46C under load. Although I haven’t experienced any throttling issues, the temperatures it reaches have raised a question mark around its long-term reliability.

Here’s a simple breakdown of what I’ve observed:


  • No performance throttling despite the heat.

  • Continuous fast speed even after prolonged use.


  • Higher than average idle temperature.

  • Potential long-term durability concerns due to the heat.

Now, I must say, overall I’m leaning towards a positive experience with the CRAS C710. I’m someone who regularly uses SSDs for data transfer between machines, and it’s commendable how this SSD maintains its speed without any signs of slowing down, a common issue with many similar devices. Moreover, compared to some NVMe SSDs, the power usage is quite reasonable, which is a significant plus for me.

Despite the warmth it generates, I trust the SLC caching algorithm and LDPC ECC engine for their promised durability and data protection. I’m also relying on the built-in S.M.A.R.T technology to alert me to any potential drive failure before it occurs, which is reassuring.

Yet, the heart of the matter here is that electronics, including SSDs, don’t fare well with excessive heat over extended periods. It leads me to think about potential preventive measures; perhaps improved airflow in the case, considering a heatsink, or just being vigilant about drive health with regular checks.

In terms of everyday usage, the storage capacity sits at the advertised 512 GB, although you see around 476 GB due to how storage is calculated, which is normal for all SSDs. The connectivity through SATA is reliable, and as far as compatibility is concerned, it’s quite versatile among devices such as desktops or even an Acer Nitro 5 Laptop.

To sum up, while the heat management raises some concerns, the enduring performance, convenience, and stability of the KLEVV CRAS C710 SSD have still made it a trusty component in my tech arsenal. It’s pretty impressive for the price point, and I’d recommend it for someone in need of a reliable transfer device, though I’d advise keeping an eye on the temperatures just to be on the safe side.

Comparative Evaluation and Recommendations

A podium with first second and third place markings denoting ranking

In comparing the KLEVV CRAS C710 SSD to other storage solutions I’ve worked with, I’ve compiled a few key considerations to help others in their purchasing decisions:

  • SLC Caching Algorithm: The integration of SLC Caching boosts write performance, a feature particularly noticeable when dealing with large file transfers. Unlike some SSDs that slow down after heavy use, the C710’s speed remains consistent.

  • LDPC ECC Engine: I appreciate the sense of security I get from the LDPC (Low-Density Parity-Check) ECC (Error Correction Code) engine, which adds an extra layer of data protection. This is crucial for me as I often handle sensitive work data.

  • Global Wear Leveling: Global wear leveling enhances the SSD’s durability by evenly distributing the write and erase cycles across the flash memory.

  • S.M.A.R.T Technology: The built-in Self-Monitoring, Analysis, and Reporting Technology (S.M.A.R.T) is a reliable feature that has kept my SSD in check, ensuring no sudden failures which can be a disaster especially when deadlines loom.

  • Thermal Throttling mechanism: Despite concerns around heat management, this feature does aim to mitigate the risk of overheating.

Given these features, the CRAS C710 excels in performance for its price. While it may not be the flashiest or the absolute fastest on the market, it’s the reliability and consistency that make it stand out for me. Also, the lower power consumption compared to some NVMe drives is a plus for my workstation that’s running round the clock. Yes, there’s a disparity between the advertised 512 GB and the available 476 GB after formatting – a common SSD characteristic that might catch first-time buyers off guard.

Installation is pretty straightforward – and even with my basic technical skills, I could manage it on devices like the Acer Nitro 5 Laptop. Just a quick tip: don’t forget to initialize your SSD in the Disk Management settings upon installation, something a YouTube tutorial can assist you with effortlessly.

The portability aspect is another factor I can’t stress enough. Transferring large datasets from one machine to another is remarkably speedy, debunking the notion that physical transfer is outdated.

In concluding, few SSDs match the C710’s balance of performance, durability, and price point. Yet, potential buyers should be aware of the thermal conditions under which the device operates, even if initial signs don’t show any throttling or performance impediments. Only long-term use will reveal the true impact of operating temperatures on the unit’s lifespan.

All in all, for users looking for a solid performance boost without breaking the bank or compromising on data integrity, the KLEVV CRAS C710 SSD is a worthy contender.