great drive, low temp. Does not have DRAM cache - This has very good sustained rates, lower power and less heat. Does not have dram cache which is needed for prolonged writes but otherwise great drive for my laptop.
20% off WD – BLACK SN7100 4TB Internal SSD Gen 4 x4 NVMe
SKU: 6615942
$62719
Was $783.99 Save $156.80
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Lexar - 1TB NM790 M.2 2280 PCle Gen4 NVMe SSD, Compatible with PS5, laptops, desktops, Read Speeds Up to 7400MB/s Price range: $199.99 through $679.99
Overview
- High-octane gaming SSD
Experience an exhilarating boost you can see and feel with level-conquering speeds up to 7,250MB/s read and 6,900MB/s write (1-2TB models). The WD_BLACK SN7100 NVMe SSD boasts up to 35% faster performance than previous generation,helping you harness AI applications and take on the next wave of cutting-edge games. - Built with leading-edge tech
Equipped with a PCIe Gen4 interface powered by Western Digital’s next generation TLC 3D NAND, the WD_BLACK SN7100 NVMe SSD is designed to provide the speed and power efficiency serious on-the-go gamers need. - More space for favorites and new titles
Available in multiple capacities up to 2TB, the WD_BLACK SN7100 NVMe SSD gives you tons of storage for your latest games with space left over for future updates and downloadable content. - Clear that checkpoint
Built with laptops and handheld gaming devices in mind, this DRAM-less drive provides up to 100% more power efficiency at maximum speed over the previous generation. - Do more with Dashboard
The downloadable WD_BLACK Dashboard (Windows only) monitors your drive’s health, performance, firmware updates, and enables Game Mode to optimize your gaming experience. - Endurance for intense workloads
Amplify your content with up to 1,200TBW endurance (2TB model) for gameplay streaming, speedrun captures, or even using the latest game engines for your own creations.
Compare similar
| Feature |
VIEWING  WD - BLACK SN7100 4TB Internal SSD Gen 4 x4 NVMe
|
SANDISK - 8TB Optimus GX PRO 850P PCIe 4.0 x4 M.2 NVMe SSD for PS5 and PS5 Pro consoles
|
LOWEST PRICE IN THIS TABLE Samsung - Internal SSD 990 2TB, Read/Write Speeds Up to 7,250/6,450 MB/s (MZ V9V2T0B/AM)
|
 Lexar - 1TB NM790 M.2 2280 PCle Gen4 NVMe SSD, Compatible with PS5, laptops, desktops, Read Speeds Up to 7400MB/s
|
|---|---|---|---|---|
| Price | $627.19 | $272.79 | $183.99 | $199.99 |
| This product | View details | View details | View details |
Specifications
Capacity & configuration
- Storage Capacity
- 4000 gigabytes
- Storage Drive Type
- SSD
- Lighting Type
- None
Dimensions & weight
- Product Name
- BLACK SN7100 4TB Internal SSD Gen 4 x4 NVMe
- Product Compatibility
- Desktop computers
- Product Height
- 0.09 inches
- Product Width
- 0.87 inches
- Product Weight
- 0.02 ounces
Features
- Brand
- WD
- Maximum Read Speed
- 7250 megabytes per second
- Maximum Write Speed
- 6900 megabytes per second
- SSD Endurance
- 2600 terabytes
- Internal Or External
- Internal
- Form Factor
- M.2 2280
- Interface(s)
- PCIe Gen 4 x4
- Data Encryption
- No
- Usage
- Everyday computing
- UPC
- 619659215828
Power & warranty
- Model Number
- WDBELG0040BBK-WRSN
- Warranty - Parts
- 5 years
- Warranty - Labor
- 5 years
Warranty & protection
Included manufacturer warranty
See manufacturer documentation.
Register your product with the manufacturer within 30 days of delivery.
Warranty service
Manufacturer warranty claims are handled by the manufacturer. We are happy to help you find the right contact: (888) 419-6820.
Customer reviews
Write a reviewWorks great - Got this on a sale for $499. Can't find anything else that comes close in price and quality. Installed it on the Legion 5 gen 10. Didn't have to change anything in the BIOS. Laptop read it instantly on first boot. Tested speeds on AIDA64 and HWINFO. Speeds were as advertised. Now i have 3TB of steam games and 4k movies that can be loaded in an instant
Fast, lower temp operation - Western Digital one worked perfect out of the box for my ps5. Pair with thermal grizzly thermal pads and sabrent heatsink and it wont overheat during demanding gameplay... they sent a sandisk one i am attempting to upgrade my xbox ally x with but somehow it wont allow windows to be reinstalled.... system tests show the drive is being read so i think its a software issue, going to attempt to clone my original drive and dont think theres an issue with the drive at all
Amazing - ★★★★★ Fast, reliable 4TB SSD with excellent performance!
Works great for heavy gaming - I use my SSD for laptop gaming, and my laptop gets hot and that does not affect the performance at all. Formatting is easy.
Good PS5 upgrade. - Fast drive transfered games from main ps5 m.2 drive to this mass storage 2nd m.2 fast like under 1min for 120gb games. Obviously overpriced but that because of world marker conditions.
Exceptional - Worked perfect, super fast and great price from Best Buy!
Good SSD - Has been working well in my laptops. Fit well and works pretty well too
Banger deal - Crazy price for a 4 tb m.2 with all the shortages happening.
Perfect ssd drive - Great product. Wish the price lower. It was way to install.
Upgrade ssd - I put it in my xbox rog ally x and it runs flawless better than the one that was in there .
Love my 5080 - Amazing graphics card works really good on monster hunter
Was a good deal - Good read/write speeds as adverstised. Temps were normal without heatsink.
Ps5 memory - Not a single issue and it synced up with my ps5 with no issue
Simple to install - Works great and managed to clone everything onto the new drive no porblems
Good stuff! But does not come with mounting screws or screw driver.
As Expected! - No issues with the WD SSD drive. Works as expected!
Perfect NVME - Quick read write speeds. Stays cool under use. Great amount of storage.
Fast, Cool, and Perfect for a Handheld Upgrade - I installed the WD Black SN7100 4TB in my Lenovo Legion Go 2, and I’ve been really impressed so far. Performance is fast and smooth, but what I like most is that it runs cool and doesn’t seem to use much power, which is a big deal for a handheld. I was a little worried about heat and battery impact with a Gen 4 SSD, but it hasn’t been an issue at all. Load times are quicker, everything feels more responsive, and I haven’t noticed any thermal throttling. One thing worth mentioning is that this drive is extra thin. If you’re upgrading a Legion Go 2, you’ll want to use a thermal pad around 1.5mm thick, because the SSD itself isn’t thick enough to make good contact with the original thermal pad. Once that’s taken care of, installation is straightforward and it works great. Overall, it feels like a really good match for the Legion Go 2 if you want a lot of storage without adding extra heat or power draw.
Great for handhelds - Got it for my legion go 2 , so happy with it , power consumption is at best
Questions & answers
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