This is perhaps my final Gen4 NVMe SSD to evaluation for some time as manufacturers are pumping out their Gen5 SSDs (I even have 3 evaluation models to evaluation for the time being). Whereas Gen5 affords double the quantity of learn and write velocity in comparison with a Gen4, they’re nonetheless fairly costly and never many players would most likely wish to use all their sources to improve to a Gen5.
For individuals who are nonetheless sticking to the Gen4 NVMe SSDs, you’ll nonetheless be handled with a extremely good efficiency and endurance, corresponding to this WD_BLACK SN7100.
The WD_BLACK SN7100 NVMe SSD guarantees as much as 7,250MB/s learn speeds with a 35% efficiency enhance over the earlier technology (the WD_BLACK SN770 – examine my evaluation again in 2022) – however does it truly make your video games load sooner?
After spending a number of weeks with the 2TB mannequin in my gaming desktop, I can confidently say this drive delivers the place it issues most for players.

The SN7100 follows the usual M.2 2280 kind issue, measuring 80mm x 22mm x 1.14mm and weighing simply 5.8 grams. There’s nothing flashy in regards to the design – no RGB lighting or fancy warmth spreaders – which is definitely good for laptops and gaming handhelds the place house and energy effectivity matter greater than aesthetics.
The drive makes use of Western Digital’s next-generation TLC 3D NAND know-how with a PCIe Gen4 interface. What’s significantly noteworthy is that this can be a DRAM-less design, which historically would possibly increase issues about efficiency since it’s going to use your system’s reminiscence, however WD has engineered this drive particularly with energy effectivity in thoughts with out sacrificing velocity.

The numbers on paper are spectacular: 7,250MB/s sequential learn and 6,900MB/s sequential write speeds for the 1-2TB fashions, with 1000K IOPS random learn and 1400K IOPS random write efficiency.
With demanding video games that require lots of storage and lengthy loading screens like Cyberpunk 2077, Name of Responsibility, or Dragon Age: Veilguard, the distinction in loading instances will instantly be noticeable when you’ve got older SSDs just like the Gen3 NVMe or worse, SATA SSDs. Plus, this drive has even sooner writing velocity on paper in comparison with the SN850X and SN850 which is nice when saving sport recordsdata or content material creation actions.
With the CrystalDiskMark, I get barely much less however this sort of take a look at at all times depends upon many components and environments.

One of many standout options of the SN7100 is its energy effectivity. WD claims as much as 100% extra energy effectivity at most velocity over the earlier technology, and this interprets to actual advantages for laptop computer and handheld gaming.
The working temperature vary of 0°C to 85°C offers loads of headroom for many situations (gaming and non-gaming), and I by no means encountered any thermal points throughout my testing interval.
The WD_BLACK Dashboard software program (Home windows solely) offers helpful monitoring instruments for drive well being, drive endurance score, efficiency metrics, and firmware updates. The Recreation Mode characteristic is a pleasant contact that optimises the drive’s efficiency profile for gaming workloads, although the efficiency distinction is refined in most real-world situations. You additionally don’t want to put in the software program if you happen to don’t wish to – and most of the people can’t be bothered with it and that’s positive too.
There may be additionally an possibility for 4TB capability to accommodate all your gaming assortment and may maintain many AAA video games for months to return. Having this a lot quick storage means you’re much less more likely to consistently juggle sport installations.
If you are going to buy a WD drive, you additionally get a free licence to run Acronis True Picture (might be downloaded at Western Digital web site). So long as the software program detects a WD Drive (as a supply or vacation spot), you should use it to backup or clone your drive over. I did this to clone my Home windows drive working an older NVMe SSD with Acronis True Picture. The entire course of solely took me 10 minutes and as simple as clicking the following buttons. It simply makes shifting your Home windows to a more moderen, sooner, drive a lot simpler.
WD_BLACK SN7100 REVIEW CONCLUSION

The WD_BLACK SN7100 NVMe SSD delivers significant real-world enhancements for gaming quite than simply spectacular benchmark numbers. The mix of blazing-fast speeds, wonderful energy effectivity, and strong construct high quality makes this drive significantly interesting for laptop computer and handheld gaming (people who helps NVMe drives anyway).
Whereas desktop players will definitely profit from the efficiency enhancements, the SN7100’s true energy lies in cellular gaming situations the place each second of loading time and each minute of battery life issues. The drive handles every part from fast sport launches to intensive streaming and content material creation workloads with out breaking a sweat. Loading maps are faster in AAA video games which affords higher gaming expertise.
For players trying to improve their storage with a deal with each efficiency and effectivity, the WD_BLACK SN7100 represents wonderful worth. It’s not simply in regards to the numbers – this drive genuinely improves your gaming expertise in methods you’ll discover each time you play.
It’s out there in 500GB, 1TB, 2TB, and 4TB. Verify your native retailers for pricing.
Disclosure: WD_BLACK SN7100 evaluation pattern was equipped for reviewing
WD_BLACK SN7100 Evaluate
Abstract
The WD_BLACK SN7100 NVMe SSD delivers distinctive gaming efficiency with blazing 7,250MB/s and 6,900 MB/s speeds plus excellent energy effectivity, making it the best storage improve for gaming laptops and handhelds the place each velocity and battery life matter.
Execs
- Distinctive learn/write speeds as much as 7,250/6,900MB/s
- Excellent energy effectivity for cellular gaming
- Important real-world loading time enhancements
- Accessible in capacities as much as 4TB
- 5-year restricted guarantee
- Glorious thermal efficiency
- Excellent for gaming handhelds and laptops
Cons
- WD_BLACK Dashboard solely out there for Home windows
- DRAM-less design might concern some fanatics
- No RGB lighting for many who need it

