WD_BLACK SN770 2TB M.2 2280 Game Drive PCIe Gen4 NVMe up to 5150 MB/s

Product Information

However, one area that Western Digital seemingly had not fleshed out as much as their rivals were, upon entering the PCIe 4 tier, not really stretching themselves out much. What is the impact of the SN770 lacking DRAM, Host Memory sharing and are there limitations to this SSD? So by sharing your query in the ASK NASCompares section below, you can get a better range of solutions and suggestions, alongside my own. This is also a possible reason for all three tiers of this SSD arriving singled sided with a large NAND module (eg in this 1TB there is 1x 1024GB SanDisk NAND instead of the 2x 512GB you might find in others). So, if you are running a middle of the road PC that perhaps was never going to max out the WD Black SN850 SSD, the WD Black SN550 makes a compelling argument as a more realistic choice.

Zoom past load times and get into the action now with a purpose-built gaming drive that boasts up to 40% faster performance and up to 20% more power efficiency at maximum speed over the previous generation (1TB model). By entering your mobile phone number, you agree to receive communication via text message from Western Digital that includes news, offers and updates and acknowledge Western Digital's Privacy Statement. The power-efficient drive (according to WD, it consumes 20% less power than its predecessor, the WD Black SN750) lacks a heat sink or spreader, relying on WD's thermal management technology and any thermal hardware on your PC's motherboard. The internal storage refers to the built-in storage space available in a device for system data, apps, and user-generated data.SSD connection with the PC however is much more efficient and (as will be shown later and in a comparison article with the SN850 soon) although my mid-range 11th Gen i5 CPU PC for testing only JUST hit the 7K mark on the SN850, it comfortably exceeded the reported maximum on the SN550, thanks to that more efficient and streamlined architecture. Most drives designed for gen 3 do not exceed 2000MB/s and are highly inconsistent when doing mass transfers, some of which drop down to 50MB/s.

This should be fine for typical use, though we prefer the added security of at least an optional snap-on heat spreader, which might only marginally add to an SSD's thickness. The SN770 can fit in a Sony PlayStation 5, but WD does not claim compatibility with that gaming console. Testing with CDM reveals Western Digital's sequential throughput specs for the 2TB model to be pretty much spot on, if not a bit on the conservative side. Equipped with advanced thermal management technology that helps maintain consistent performance, this reliable drive comes in an M.

The 2TB WD Black SN770 doesn't offer any cost savings (on a per-gigabyte basis) over the 1TB model, also coming in at 13 cents per gig. For Western Digital to do this with 1024Gbit flash on a single package, mind you, is even more incredible than doing it with 512Gbit flash. Considering the 2TB model is made with 1024Gbit die, we find this to be an even more incredible accomplishment than we saw with the 512Gbit based 1TB model. That is why the WD Black SN770 is fully supported on PC but PS5 storage upgrades with this SSD are not recommended, as SMB is not readily available in the close console system design.