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Trying out the SAMSUNG 870 QVO 8TB SSD (2024)

My thoughts on the SAMSUNG 870 QVO 8TB SSD: its performance, capacity, cost-benefit, and energy efficiency.
Douglas Cheston



December 16, 2023


I recently put the SAMSUNG 870 QVO 8TB SSD through its paces to see how it stacks up in everyday use and performance benchmarks. With my extensive data storage needs in mind, from heavy work files to a personal collection of media, I wanted to see if this drive can handle both the workload and serve as a sustainable storage solution. I find the drive quite impressive - with some limitations - more on this below.


Property Value Property Value
Digital Storage Capacity 8 TB Hard Disk Interface Serial ATA
Connectivity Technology SATA Brand SAMSUNG
Special Feature Backward Compatible Hard Disk Form Factor 2.5 Inches
Hard Disk Description Solid State Hard Drive Compatible Devices Laptop, Desktop
Installation Type Internal Hard Drive Color Black


Performance Benchmarks and Everyday Use

A graph showing sequential read/write speeds of different ssds including the 870 qvo

When it comes to SSD performance, particularly with the SAMSUNG 870 QVO 8TB, there are a few key aspects I’ve noted:

  • Sequential Read/Write Speeds: The advertised up to 560/530 MB/s via SATA is impressive for its class. In real-world usage, these speeds translate to snappy file transfers and almost instantaneous load times for everyday applications.

  • Read Performance: There’s a noticeable improvement over its predecessor, the 860 QVO. That extra 13% speed can be felt when dealing with large files or multitasking.

  • Write Performance After Cache: I did notice that the write speeds can drop significantly once the drive’s cache is saturated. This isn’t a daily concern, but if you’re transferring vast amounts of data in one go, it’s something to keep in mind.

I’ve also experienced some aspects firsthand that are worth mentioning in a list format:


  • The sheer capacity of 8TB is a game-changer, eliminating most storage worries.

  • Performance levels are consistent and reliable for the average consumer.

  • The form factor makes it a versatile fit for both desktops and laptops, and even as an external drive with the right enclosure.


  • SATA interface limitations mean that the speeds, while fast, aren’t quite on par with NVMe drives.

  • After the cache is filled, write speeds can plummet, which could be a bottleneck for heavy write operations.

  • The expense of this drive may be prohibitive for some, despite the value it offers.

Overall, I lean positively towards the 870 QVO due to its dependable performance in everyday scenarios. It’s a solid choice for those who need expansive storage without the premium price tag of NVMe drives. The fact that it operates silently and without the heat issues often associated with HDDs is a bonus. While there are faster drives on the market, the difference in boot times and application loading is marginal for most users, and only professionals with intensive write needs might hit the constraints of the QVO’s write speeds.

From a personal perspective, the 870 QVO has found a comfortable spot in my setup. As a drive that I mainly use for storage, it’s perfect. For my most demanding applications, I rely on faster NVMe drives, but the QVO is more than sufficient for accessing my extensive library of images, videos, and documents.

Looking at the bigger picture, the SAMSUNG 870 QVO 8TB SSD balances speed and storage capacity to meet the needs of a broad consumer base. No product is without drawbacks, and the QVO’s write speed hiccup is its achilles heel, yet it doesn’t undermine the overall positive impact it has on my day-to-day computing needs.

Storage Capacity and Longevity Considerations

A bar chart comparing terabytes written (tbw) among various ssd models

When considering the SAMSUNG 870 QVO 8TB SSD for personal use, the storage capacity and longevity of the drive are two critical factors that stand out to me. As someone who juggles a lot of data—from large video files to extensive photo libraries—the sheer volume of storage space available is incredibly appealing. But with SSDs, capacity isn’t the only consideration; how long that SSD will last is equally important.

In terms of capacity, here are some points that come to mind:

  • The 8TB storage is more than sufficient for most users, even data hoarders like myself.

  • It’s an elegant solution to avoid the clutter of multiple drives and partitions.

  • With such an expansive drive, the possibility of centralizing all digital assets becomes realistic.

However, with such a large capacity, organizing and backing up data can be daunting. It’s essential to maintain a good file management system or risk getting lost in a sea of files. Additionally, should the drive fail, which is less likely but still possible with SSDs, the loss would be significant. This brings me to longevity.

The TBW (Total Bytes Written) rating is a strong point for the 870 QVO, with the 2TB model featuring 720 TBW and the 4TB model at 1,440 TBW. This figure is vital for understanding how much data can be written to the drive over its lifetime. For typical day-to-day tasks, these numbers indicate that the SSD should serve well for several years.

Here’s a quick pros and cons list regarding the drive’s capacity and longevity:


  • Massive 8TB allows for extensive digital collections.

  • High TBW ratings indicate a potentially long lifespan.

  • Reduces the need for multiple drives and simplifies the setup.


  • Higher upfront cost due to large capacity.

  • Potential risk of significant data loss in the event of drive failure.

  • The immense size may encourage data hoarding, making file management challenging.

From my perspective, the 870 QVO strikes a positive balance between capacity and endurance. While the cost may be off-putting for some, the convenience of having such a spacious drive cannot be understated. Moreover, the generous TBW rating provides some peace of mind regarding durability.

As SSDs continue to evolve, I look at the 870 QVO as a step towards merging high-capacity storage with the reliability expected from modern technology. While no storage device is without risk, advancements like the refined ECC algorithm in the QVO series aim to mitigate common concerns.

It’s worth noting that for users requiring frequent, high-volume data transfers, the after-cache write speeds may not keep pace with expectations. However, this scenario represents a small portion of use-cases. For the average consumer seeking a balance between vast storage and endurance without jumping to NVMe prices, the 870 QVO presents a compelling option.

Price versus Capacity Balance for Consumers

A balance scale with stacks of coins on one side and miniature ssds on the other

When eyeing up large SSDs like the Samsung 870 QVO 8TB, I find myself weighing the balance of price versus capacity pretty heavily. It’s a tug-of-war, really. On one hand, the storied reliability of the Samsung brand and the hefty storage space are big positives. But then there’s the wallet-conscious side of me that can’t help but balk at the price tag, at least initially.

Here’s a quick breakdown of my thinking:


  • Massive storage capacity: We’re talking 8TB in a single drive. That’s a lot of games, videos, and what-not.

  • Improved reliability: Samsung’s track record with SSDs gives me a bit more peace of mind regarding longevity.

  • Potential savings: In the long run, it might actually be cheaper than buying multiple smaller drives. Combining storage could save on additional purchases down the line.


  • Upfront cost: It’s a pretty penny upfront, and not everyone can justify the splurge.

  • SATA interface limitations: While reliable, SATA isn’t the fastest kid on the block anymore, especially compared to NVMe options.

In my use case, I’m dealing with a boatload of media files, documents, and games that need to be readily accessible, with no patience for sluggish load times. This SSD strikes me as the kind of workhorse that can handle the heavy lifting, both in capacity and performance. That said, I’m fully aware that I might not be tapping into its full potential due to the inherent limitations of the SATA interface.

Being a frequent flyer on MacRumors and other tech forums, I’ve seen the trends lean more towards high-capacity SSDs, with many users valuing the space-to-price ratio. Samsung’s 870 QVO series seems to hit a sweet spot for many, including myself.

Now, despite being a high-capacity SSD, it’s also true that you’re not getting the top-tier speeds of some PCIe counterparts. But let’s face it, most of us won’t notice the difference in everyday tasks. And if you’re more about stashing away massive amounts of data with respectable speed, then that’s a trade-off you might be okay with.

There’s no perfect answer here, and the price-capacity balance will hinge on personal needs and budget. But, laying all the cards on the table, the Samsung 870 QVO 8TB has a compelling combo of massive storage space and trusted reliability. While you might find SSDs out there boasting faster transfer rates, this drive’s sheer volume could very well tip the scales in its favor if capacity is your prime directive.

Sustainable Storage Solutions and Power Efficiency

A green energy icon surrounded by various ssds and a power meter showing reduced consumption

When it comes to storage solutions, my focus usually draws towards a balance between sustainability and power efficiency. The SAMSUNG 870 QVO 8TB SSD seems like a step in the right direction. With energy costs and environmental concerns on the rise, the shift from power-hungry spinning hard drives to more efficient SSDs like the 870 QVO is a sensible move.

Here’s a quick rundown of aspects that stand out to me from a power efficiency standpoint:

  • Lower Power Consumption: SSDs, in general, consume less power compared to traditional hard disk drives. This translates to energy savings and, for mobile devices, longer battery life.

  • Durability: SSDs have no moving parts, making them less prone to failure and potentially more sustainable in the long run.

  • Heat Emission: Less heat is generated by SSDs, which means cooling systems don’t have to work as hard, and that’s another point where energy is conserved.

However, these benefits do come with some trade-offs. The initial cost of SSDs can be higher than HDDs, but if you look at the power efficiency and longevity, it might just validate the initial investment. Another drawback I’ve noted is that sustained write speeds can be a bit of a letdown, particularly after the cache fills up. This is something to consider if you plan to use the drive for heavy write-intensive tasks.

From a personal use standpoint, this SSD has been spot on in terms of delivering a silent, cool, and fast storage option. My media library and frequently played games run without a hiccup. Speaking of load times and system responsiveness, there is a noticeable uptick compared to the mechanical counterparts.

As I integrate this SSD into my setup, one possible concern lingers—QLC NAND’s longevity compared to TLC-based storage options. While this might not be an issue for the average user, those writing terabytes of data on a regular basis could wear out the drive faster. But, considering the 1,440 TBW (terabytes written) for the 4TB model, it’s plenty for my needs and quite generous for an SSD of this size.

In conclusion, the SAMSUNG 870 QVO 8TB SSD suits users looking for a balance between performance, capacity, and energy efficiency. While it might not break speed records or offer the lowest cost per gigabyte, the overall value proposition—considering its capacity, reliability, and contribution to a lower energy footprint—makes it a compelling choice. Investing in this SSD is a step toward a more sustainable and power-efficient computing future, and that’s a journey I’m happy to endorse.