This is a detailed review of the WD Black SN750 1TB NVMe M.2 SSD, which is an excellent choice for those who need to upgrade their computer’s storage while on a budget. The unit has excellent performance and value at its price point, so if you are looking for something affordable without going with the low-quality alternatives that flood Amazon, this might be right up your alley!

The updated Western Digital Black SN750 NVMe SSD, also known as the WD Black SN750, is the subject of today’s review. This SSD has the same hardware as the previous-generation model, but it has new software that improves performance as much as feasible.

For a long time, the WD Black series has been associated with high-level Performance, providing a convenient solution for individuals who value results. While this is a new model, it has received some criticism because it still uses the hardware from the prior model.

We put this NVMe SSD to the test to see what it’s built of and how it compares to comparable versions.



Capacity 1TB
Factor of Form M.2 2280
Interface x4 PCIe 3.0
Controller NVMe Architecture from WD
Read in order 3,470 megabits per second
Write in a sequential order 3,000 megabits per second


If you’re unsure what SSD this is, it’s an NVMe drive (non-volatile memory express). This SSD plugs into a motherboard’s M.2 slot for considerably quicker data transfer speeds. In addition, rather than utilizing SATA, the WD Black SN750 has four PCIe lanes, providing it with an eight-fold increase in bandwidth.


NVMe SSDs can read and write at speeds of up to 3GB per second, but SATA devices are restricted to 550MB per second. A fast disk like this is ideal for applications like games since they will load quickly, and in-game loading screens will follow suit. Additionally, if you deal with massive data file transfers regularly, such as video material, a fast NVMe SSD is a much speedier option.

WD has changed the firmware to get more Performance out of this new generation. In addition, a bespoke controller is used on the device, which allows for a maximum read speed of 3470MB/s.

The SSD is all black, which I prefer over bare chips and bright colors. At first glance, there is no text or barcodes, just a logo, which, if you have a tempered glass case, will fade softly into the background, helping to maintain the interior look clean.

Of course, with the heatsink version, WD goes a step further. The heatsink was developed by EKWB and looks fantastic, like something out of an Alien movie, while also cooling the hard drive.



We compared the WD Black SN750 SSD through its paces to the more cost-effective WD Blue SN550 and the Samsung 860 QVO standard SSD. The goal of our testing wasn’t simply to examine how various long apps took to install and open in seconds; we also wanted to see how long different applications took to install and open in seconds.

Loading game saves

For some real-world results, we loaded many AAA games in places where we run our benchmarks at WePC. Then, we carefully compared the findings with the SN550 NVMe SSD and the Samsung QVO 860 to provide a realistic picture of the performance you may anticipate at home.

Warhammer II: Total War


We began a campaign dubbed “The Eye Of The Vortex,” skipping the entrance video and timing solely the campaign’s loading. As you can see, the WD SN750 1TB outperformed the SATA-connected drive by 30%. However, because this RTS game won’t be refreshing campaigns regularly, the 11 seconds, or so you save are likely to be one-time only.

Red Dead Redemption 2 is a sequel to Red Dead Redemption.

Red Dead Redemption 2 is a sequel to Red Dead Redemption.

On RDR2, we loaded the game save at “Saint Devils” because that’s where we conducted our video benchmarking. Again, there is a significant difference, with the SATA-connected disk taking 32% longer than the NVMe drive. This makes the NVMe drive beneficial once again, particularly if you plan on repeating missions since it saves you roughly 12 seconds on this load.

The Witcher 3, Assassins Creed: Odyssey, Shadow Of The Tomb Raider

Because of the unexpected findings, these three video games have been grouped. When loading the levels we used for benchmarks, all three showed little change, indicating that switching to an NVMe provided little benefit. Argolis for Assassins Creed, the game save “City Of The Serpent” for SOTR, and the game save in Novigrad for The Witcher 3 were among the save loads.

Installation of the Application

We chose to assess the time it takes for the various drives to install other apps other than games as part of our real-world testing. The time in these tests starts when you hit install (when it starts installing) and ends when the window changes and the “Finish” button appears.


We wanted to focus on the differences between bigger and smaller drives, and this confirmed what we previously knew: higher-capacity SSDs are often quicker.

Loading the Application

We used LibreOffice Calc, Libre Writer, and Gimp to test Loading the Application times. The test data consisted of a 3MB spreadsheet, a 10MB word doc, and a 20MB image. It is worth pointing out that these are typically larger files than most people would use in a daily task, but there was little to no difference either way.

Loading the Application

We tested big 100MB word documents, 900MB spreadsheets, and 900MB photos, but after the program has loaded, it’s all CPU and RAM.


CDM (CrystalDiskMark) is a fundamental and easy-to-use benchmarking program. CDM is a free Windows program that provides a graphical test for the performance of our SSDs.


The findings of this test seemed to back with what WD says the product can do. The read speed of the WD Black SN750 was 3,496MB/s, while the write speed was 3,021MB/s. In addition, the drive now reads over 1,980MB/s at a queue depth of 32, which is a significant improvement over the previous model’s performance.


ATTO is free tool SSD manufacturers use to assign sequential performance specs to their devices. Next, we’ll use ATTO to determine how the drive handles various file sizes.


With file sizes ranging from 1 to 64MB, the WD Black SN750 had the fastest results of the drives we tested, with speeds about 1GB/s quicker than the SN550. As you can see, the SN750 NVMe drive was more than five times faster than the Samsung QVO attached through SATA.


Another program we use to benchmark our drives is Anvil, which allows us to verify the drive’s speed and ensure it is set appropriately and operates as claimed.



The dashboard of the WD Black SN750 has been updated. This program has been redesigned for the most recent models, with a new style and an all-new gameplay mode.

This new option disables low-power modes through firmware hooks, lowering latency and enhancing overall performance. However, keep in mind that you will need to restart your computer after activating this.

Final Thoughts

WHEN IT WAS RELEASED, the WD Black SN750 was up there with the top SSDs on the market, appreciated for its speed and dependability. Although the competition has heated up since then, this is still a safe pick for gamers.

The SN750’s read and write speeds rival the superb Samsung 970 Pro, exceeding the 970 EVO, although both Samsung devices are cheaper.

The updated model’s new game mode function is a valuable tool, and the WD Black SN750 with the EKWB heatsink is one of the most attractive on the market. Finally, you can’t go wrong with this model, but you’ll be paying more for no more performance, mainly because the high-performing ADATA SX8200 is likewise less expensive. The WD Black SN750 crushed synthetic tests but performed similarly to the competition in real-world circumstances, so if looks are important to you, the WD Black SN750 wins hands down.

Frequently Asked Questions

Is WD SN750 SSD good?

A: WD SN750 SSD is a good choice for foremost people. However, some may find that it doesnt suit their needs or purposes.

How fast is WD Black SN750?

A: WD Black SN750 is a 7200 RPM hard drive and has an average seek time of 4.8 ms on the Seagate website

Is WD Black SN750 single or double-sided?

A: Double sided

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