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🎯 Level up your gaming rig with the WD_BLACK SN770M — speed, size, and power in one sleek package!
The WD_BLACK SN770M NVMe SSD is a 1TB M.2 2230 PCIe Gen4 solid-state drive designed for gamers and professionals seeking ultra-fast data transfer speeds up to 5,150MB/s. Engineered for compact handheld devices like the ASUS ROG Ally and Steam Deck, as well as compatible laptops including Microsoft Surface models, it combines Western Digital’s trusted TLC NAND technology with advanced caching and DirectStorage support to deliver rapid game loading, smooth multitasking, and reliable long-term performance.











| ASIN | B0CP626QNM |
| Best Sellers Rank | 5,008 in Computers & Accessories ( See Top 100 in Computers & Accessories ) 40 in Internal Solid State Drives |
| Box Contents | Internal Solid State Drive |
| Brand Name | SanDisk |
| Cache Memory Installed Size | 1 |
| Color | Black |
| Compatible Devices | Laptop, Game Console, Desk |
| Compatible Video Game Console Models | ASUS ROG Ally, Valve Steam Deck |
| Customer Package Type | FFP |
| Customer Reviews | 4.7 4.7 out of 5 stars (3,724) |
| Data Transfer Rate | 4900 Megabytes Per Second |
| Digital Storage Capacity | 1000 GB |
| Enclosure Material | NAND flash |
| Form Factor | 2230 |
| Hard Disk Description | Solid State Drive |
| Hard Disk Form Factor | 2230 Millimetres |
| Hard Disk Interface | PCIE x 4 |
| Hard-Drive Size | 1 TB |
| Hardware Connectivity | Solid State Drive |
| Installation Type | Internal Hard Drive |
| Item Type Name | N / A |
| Item Weight | 0.05 Pounds |
| Manufacturer | Sandisk Technologies Inc |
| Manufacturer Part Number | WDS100T3X0G-00CHY0 |
| Media Speed | 5150.0 |
| Model Name | WD_BLACK SN770M |
| Model Number | WDS100T3X0G |
| Network Connectivity Technology | PCIe NVMe |
| Number of Items | 1 |
| Product Features | Compact |
| Product Warranty | 1 year manufacturer |
| Read Speed | 5.15 Gigabytes Per Second |
| Specific Uses For Product | Gaming |
| UPC | 718037902951 |
A**N
Must buy SSD for price and performance
amazing storage that is definitely worth every ounce of its price! With astronomically high storage of 2 terabytes you can fit in all of your favourite games and other applications needed without worrying about running of of storage. Very easy to setup and put into the motherboard and has very quick speeds for it to read and write data and so this makes it quick to launch games or any other apps that you may need to use in a short notice. Due to its high speeds, games run technically fast than other types of storage devices leading to much higher fps. It is also high quality so I expect it to last me for many years to come. Finally, it doesn’t get hot at all meaning that it will not fail me when running my pc.
C**P
Excellent drive
Needed a drive for a PC new build and this did the job perfectly. Runs quickly. No issues and 2TB of space is an excellent amount of room too
A**N
Good value m.2, would recommend this
Cant fault a wd m.2. Does the job and this is what I would recommend as a good storage size for any system as it allows you to download and store a good amount of games, videos and music without feeling like you are running out of space. good write speeds and good temps.
A**S
Get it
It's perfect. Fast, reliable, plenty of storage. Compatible with (as far as I know) most of the devices that require it without the need for any software support or updates. Great for the money and very easy to install.
W**T
Works as expedited in my PS5, so speed issues flagged
Works as expedited in my PS5, so speed issues flagged. No difference to internal drive when playing PS5 games. Good price paid considering current supply issues.
M**D
Fast, good value when I bought it
Nice fast gen 4 SSD for a new Ryzen build. Was a comparably good price when I bought it.
D**.
Fast seamless performance
I have this in an external NVMe M.2 enclosure which supports the speeds of this SSD. It's as fast as promised and works seamlessly with my iMac.
S**S
Game Changer
I’m still filling up my Steam Deck with games but it has been running superbly so far! P.S. Having ordered after prices of other SSDs had already rocketed, and hearing stories that RAM orders from other retailers were being cancelled, I started to think the same would happen for me. Nope! 4 months later, my patience was rewarded and it finally arrived. I am grateful to both Amazon and WD for fulfilling the order and not cancelling my order!
A**.
I highly recommend the WD Black SN7100 because this SSD is really efficient like crazily power efficient and you will be saving battery life and temperatures and still super fast that's why I used for upgrading my Lenovo Legion Go 2 from Original Samsung 1TB 2242 SSD to New WD Black SN7100 4TB 2280 SSD.
P**N
I bought the WD_BLACK SN7100 4TB to replace my smaller WD SN570 Gen3 boot drive. Installation was straightforward i.e just slide it into the M.2 slot, and done. Performance Using CrystalDiskMark V9.5.0, I consistently saw around 7000 MB/s read and 6200 MB/s write on the 4 GB test, and about 6800 MB/s write on the longer 64 GB run which was remarkably close to the advertised specs. Random 4K read/write speeds also feel quick, and Windows 11 boots in roughly 5–6 seconds. However, I did observe some throttling when running 64GB Q8T1 test with temperature reaching 59°C and speed dropping to 4500MB/S. Though, it's still faster than any Gen3 drive. App launches are near-instant. I haven’t tested large game installs (like 100 GB titles) since this particular system isn’t built for heavy gaming, but for productivity and content creation, it's been great so far. Thermals and Efficiency Idle temperature hovers around 30°C but under sustained load, temperatures could reach up to 60°C and this is without a heatsink(except some black material came with the original laptop drive) which for a Gen4 drive is exceptional. The controller here isn’t just fast but impressively power-efficient. Compared to my older Samsung 970 EVO Plus Gen3, this one runs at a lower wattage. It’s a great fit for laptops or compact builds where cooling headroom is limited. Storage Capacity and Software Usable space comes out to about 3.63 TB, which is standard for 4 TB drives due to the difference between base-10 and base-2 (1000 vs 1024) calculations. My only gripe is WD’s software. The legacy Dashboard app has been replaced by Kitfox, and the 4 TB SN7100 isn’t fully recognized yet. Hopefully, WD or SanDisk pushes an update soon, as the drive itself is fantastic. Also, it could be formatted for Windows, Linux or MacOS. Value and Endurance This drive uses TLC 3D NAND, unlike the WD SN5000 which is QLC-based(4TB version) and often priced just a few dollars cheaper. The SN7100 offers an endurance rating of up to 2400 TBW, which should easily outlast multiple system builds. If you plan to use it in a server or NAS, I’d suggest either keeping a backup drive(RAID 1) or going with WD Red SN700, which is designed for heavier write cycles. While it’s not the cheapest 4 TB Gen4 SSD, the performance easily rivals the Samsung 990 Pro and Crucial T500, with the added benefit of lower power consumption and cooler thermals. Verdict If you’re upgrading from an HDD or even a SATA SSD, the SN7100 feels like a quantum jump. It combines blazing fast speed with stable thermals, and generous capacity in one package. This is an excellent choice for prosumers(creators, gamers) or anyone who's looking for a reliable performance with minimal heat output. To conclude, if you're looking for a drive that stays cool, handles large transfers without any hiccups, and just works; look no further. Highly recommended.
B**E
Excellent rapport qualité/prix, mon laptop respire enfin!
A**A
Muy bueno, no se puede conectar con el adaptador genérico para aumentar el Xbox pero si de manera externa con un adaptador
B**J
po miesiącu padł. Broke after 1 month.
Trustpilot
1 month ago
3 weeks ago