Customer Ratings & Reviews

The WD - BLACK SN770 1TB Internal SSD PCIe Gen 4 x4 is a storage powerhouse that brings together speed, reliability, and impressive performance in a compact form factor. As an avid gamer, content creator, or professional who demands lightning-fast storage, this SSD is an excellent choice that will take your computing experience to new heights. One of the standout features of the WD - BLACK SN770 is its PCIe Gen 4 x4 interface, which unleashes the full potential of the latest NVMe technology. With read and write speeds that surpass its predecessors, you can expect mind-blowing transfer rates and near-instantaneous data access. Whether you're loading large game files, editing high-resolution videos, or running resource-intensive applications, the SN770 delivers unrivaled performance that significantly reduces loading times and boosts productivity. The 1TB capacity provides ample storage space for your operating system, games, applications, and media files. It strikes a perfect balance between affordability and practicality, allowing you to store a substantial amount of data without compromising speed or sacrificing reliability. Speaking of reliability, WD is known for its high-quality storage solutions, and the BLACK SN770 lives up to that reputation. It utilizes WD's advanced controller and NAND technology, ensuring exceptional durability and longevity. This drive is built to withstand heavy workloads and extended usage, making it suitable for both gaming enthusiasts and professionals who rely on their storage devices day in and day out. Furthermore, the BLACK SN770 incorporates cutting-edge heat dissipation technology. Its built-in heatsink effectively dissipates heat during intense operations, preventing thermal throttling and maintaining optimal performance levels. This is especially crucial when pushing the limits of the SSD during prolonged gaming sessions or demanding creative tasks. Installation is a breeze with the SN770, thanks to its M.2 form factor and compatibility with most modern motherboards. The drive comes with an easy-to-follow installation guide and includes all the necessary screws, ensuring a hassle-free setup process. In terms of aesthetics, the SN770 exudes a sleek and professional look. Its black design with subtle branding blends seamlessly into any system build, whether it's a gaming rig or a professional workstation. It's an SSD that not only performs exceptionally well but also enhances the overall visual appeal of your setup. To top it all off, WD provides excellent customer support and backs the SN770 with a solid warranty, giving you peace of mind knowing that your investment is protected. In conclusion, the WD - BLACK SN770 1TB Internal SSD PCIe Gen 4 x4 is a top-tier storage solution that exceeds expectations in terms of speed, reliability, and design. With blazing-fast performance, ample capacity, and exceptional durability, it's an investment worth making for anyone seeking the best in storage technology. Whether you're a gamer, content creator, or professional user, the SN770 will revolutionize your computing experience and deliver an unmatched level of performance that will leave you impressed time and time again.

The world of solid-state drives (SSDs) is constantly evolving, and the WD SN770 is a true testament to the cutting-edge technology available today. With its impressive performance and exceptional reliability, this drive from WD (Western Digital) is poised to revolutionize your computing experience. Let's dive into the features and performance of the WD SN770 in this comprehensive review. One of the standout features of the WD SN770 is its blazing-fast speed. Powered by PCIe Gen4 technology, this SSD delivers lightning-quick read and write speeds, effectively reducing load times and boosting overall system responsiveness. Whether you're a gamer seeking shorter game launch times or a professional working with large multimedia files, the WD SN770 ensures a seamless and fluid user experience. The drive's unrivaled speed is made possible by its cutting-edge NVMe architecture, which harnesses the full potential of PCIe Gen4. With transfer rates that far exceed those of traditional SATA-based SSDs, the WD SN770 unlocks new levels of performance and efficiency. Whether you're transferring large files, editing high-resolution videos, or running resource-intensive applications, the WD SN770 won't skip a beat. Furthermore, the WD SN770 comes in a range of capacities to suit your storage needs. Whether you opt for the 500GB, 1TB, or 2TB model, you can rest assured that you'll have ample space for your growing collection of files and applications. This flexibility allows you to customize your setup without compromising on speed or capacity. In terms of reliability, WD is renowned for its commitment to quality, and the WD SN770 lives up to these expectations. With advanced SSD health monitoring tools and built-in thermal throttling mechanisms, the drive ensures optimal performance and longevity, even under heavy workloads. You can confidently rely on the WD SN770 to safeguard your data and deliver consistent performance over time. Installation and setup are straightforward with the WD SN770. The drive is compatible with a wide range of systems, and the included WD SSD Dashboard software provides user-friendly tools to monitor performance, optimize settings, and update firmware with ease. This intuitive software enhances the overall user experience, making it accessible to both tech enthusiasts and newcomers alike. While the WD SN770 offers exceptional performance and reliability, it's important to note that its full potential can only be realized when paired with a motherboard that supports PCIe Gen4. If you have an older system that only supports PCIe Gen3, the WD SN770 will still provide a significant boost in speed, but it won't reach its maximum capabilities. Be sure to check your system specifications before making a purchase.

NVME drives are some of the simplest drives to install as long as your motherboard supports them and pretty much every motherboard in the last 3-4 years has at least one spot. You'll be up and running within a matter of minutes with no cables to run and only 1 screw to hold everything in place. In terms of performance, WD continues the global trend of offering NVMe drives without a DRAM cache and instead uses a portion of their TLC drive in SLC mode to offer faster write speeds. They're doing a great job as even on Gen3 PCI-E, this drive blows my Samsung 980 1TB out of the water. I saw a 12-25% increase in almost every read/write test except for random writes, and even that test was neck and neck. The warranty on this drive will likely outlast the rest of the components on your machine unless you're using the drive for cache optimization in a server setup and it's of small enough form factory that you likely will not have interference when installing it in machines with tight space tolerances or that can only handle single side NVMe drives. All in all, if you are still running anything from a M.2 Sata drive to a mechanical hard drive or slower, this will greatly speed your machine up and for the price is a good buy.

I’ve been using the WD Black SN770 1TB PCIe Gen 4 x4 SSD for a while now, and it’s been an impressive upgrade. The read and write speeds are excellent (up to 5150 MB/s and 4900 MB/s), making it perfect for gaming and heavy workloads. Games load almost instantly, and large files transfer seamlessly. The SSD is also energy-efficient, but under heavy workloads, it can get a bit warm — nothing a good cooling setup can’t handle. Overall, it’s a reliable and fast drive with a great price-to-performance ratio. Highly recommended for gamers and content creators!

Western Digital Black is an established product line that serves professionals and gamers alike providing both with fast and reliable storage solutions. SN 770 is an upgrade of the great SN 750 series of SSD drives that adds PCIe Gen 4 support and allows read speeds up to 5,150 MBps for sequential reads 4,900 MBps for sequential writes 740,000 IOPS random reads and 800,000 IOPS random writes. Disk does not come with on-board DRAM cache but allocates 64Mb Host Memory Buffer (HMB) for storing SSD mapping tables. Kioxia BiCS5 TLC memory endurance is guaranteed at 600Tb for the 5 year period. Disk runs cool thanks for it's advanced power management (which can be temporary disabled for the maximum performance - aka Game Mode), supports TRIM, SMART data reporting and secure erase capability via the Format NVM command, but it lacks hardware AES encryption support. Overall - this disk is great for either laptops or desktops (WD has a variant with the heat sink specifically for the desktop use) and would be a great choice for gamers.

Got this for Black Friday. The performance at that price was a real deal. My main board has toolless M.2 slots, which made the install simple. The drive doesn't have a heat sink or spreader, so the main board slot cover fit without any issues. If your main board doesn't have one, you may want to consider an after market option. The only problem I had was that UPS lost the drive. The Best Buy agent I talked to saw the shipment had been flagged and sent out a replacement. I didn't have any other drive to test my build, so that delayed everything for a week. In the end, both arrived on the same day. Then Best Buy sent me a notice to return one of them. The first package, a manila bubble mailer, looked like crap so I send it back as is, unopened. Anything that's wrong with it was going to be on UPS, not me. Best Buy has some good buys, but I wouldn't trust having anything shipped from them again.

The WD_BLACK SN770 1TB delivers fast and consistent performance for a Gen 4 SSD. It’s perfect for gaming and everyday tasks, with quick load times and smooth multitasking. Installation was simple, and the PCIe Gen 4 x4 interface really makes a difference compared to older drives. It doesn’t have a DRAM cache, but you’d barely notice in real-world usage — it still feels snappy and responsive. Great value from a brand I trust. Highly recommended for anyone building or upgrading a system!

Great value nvme, very fast and great for storing games, be careful when using for windows OS due to it not having cache.

Easy to install, reliable SSD, great speed, especially for value it’s one of your best picks

Perchased this M.2 when my OS went full death mode. Unfortunately I lost more than I'd like to admit so I wised up and got me another WD Black for a boot drive only. WD Black is an excellent product and I've been using them the past couple years with no issues. Super fast and reliable at a great price. I wouldn't hesitate to buy one if your in the market for a good all around M.2 storage solution.

Great and easy to use, needed an extra accessory for use on PS5 but no issues from the system detecting nor using it. Speeds are great, games load instantly.

I was nervous because it was a lot cheaper then the other internal storages I was looking at for ps5 but I figured I’d just return it if anything. I don’t know anything about gaming consoles hence it was for my son but I was able to install it watching a YouTube video and it works perfectly as it should! So I’d definitely suggest if you looking to save a little compared to the other brand

I purchased this to upgrade my laptop storage from the factory 512 gb. The speeds are great I can play games with this SSD with barely any load times. Easy Install and great performance.

Not much to say, it works and is relatively fast, easy installation. I find WD drives to be reliable, you need to add your own heat sink if you want that, The Acronis True Image for Western Digital is a great piece of no cost software for backups

Great product works like a charm and super fast definitely recommend

I build custom computers for a living and WD Black is the INDUSTRY STANDARD for lightning fast, reliable and longterm storage! Worth every penny. You absolutely will NOT be disappointed. Do yourself a favor and get this drive!

There is so many different companies out there selling NVME Drives but if you are looking for a reliable and well trusted brand, you can not beat Western Digital and these WD_Black Drives are amazing for gamers. The Software to manage the drive is great and easy to use. There is some faster models than the SN770 but this thing is fast and you will not notice a difference when it comes to gaming and above standard uses.

I had my reservations when I first received this drive as I went in blind on the SN750 SE. It’s not terrible, and does what it’s supposed to do just fine, but it won’t blow you away. In my case, I really just needed a drive for a new desktop and having an older sn650 daily driver in a machine I built back in 2016, I was willing to give it a shot. The plus to it was the hyped game they bundled with these drives as it solved 2 purchases I wanted to make in that bundle. That drive achieved about 3100MBps, which for me is plenty. The SN770 on the other hand has achieved a comfortable 5200MBps Read and 4900MBps Write. During benchmarks, it managed to get fairly warm which is to be expected, however my motherboard comes with a pair of M.2 heat sinks that dissipates heat quite well. But those were never applied here. It may have fared better here. Running a game off the SN770 resulted in more normal temps. Moving small files resulted in bursty speeds but moving a large file resulted in slower write speeds. Specs are pulled from a system utilizing a MSI MPG B550 GAMING CARBON on Windows 11 Pro. PROS Fast Modest Pricing CONS Slow write speeds with large file transfers No hardware encryption support

I did a lot of research on this specific drive before purchasing it and after a bit of my personal use with using it; I can say that I was fully surprised by how good and reliable this drive ended up being, especially for smaller 13" and 14" laptops. Temps stay low and manageable, even under load and no heatsink/thermal pad installed. While I do trade off having DRAM, I do get more storage for the price. Which is worth more to me since in my use case, I value storage more than raw performance.

It was easy to install on my pc. Setting up the drive was easy, just needing some basic disk management skills. Much faster than my 2.5in sata ssd.