The Ultimate X Factor Strap in for breakneck gaming speeds with the WDBLACK SN850X NVMe SSD. Crush load times and slash throttling lagging and texture pop-ins for a smooth fast experience that lets you compete at your absolute peak. This purpose-built gaming drive comes in capacities of 1TB to 4TB2 with an optional heatsink on the 1TB and 2TB drives to help sustain top-end performance for more consistent gameplay. With the advanced features of Game Mode 2.0 Windows only automatically turned on by the WDBLACK Dashboard the WDBLACK SN850X NVMe SSD delivers top-tier performance to keep you playing streaming recording and dominating the game. Get the Ultimate Gaming Edge Insane speeds up to 7300 MBs deliver top-tier performance with ridiculously short load times for the elite gaming experience you’ve been waiting for. Heatsink for the Win The WDBLACK SN850X NVMe SSD 1TB and 2TB drives have an optional heatsink version that not only looks awesome but also helps your rig maintain peak performance through the most intense gaming sessions. More Room for More Games Today’s A-list titles can take up 200GB or more of storage. A range of capacities from 1TB to 4TB means you get to keep more games at the ready and get into the action fast. More Control The WDBLACK Dashboard monitors the health of your drive control of RGB lighting and exclusively on the SN850X Game Mode 2.0 Windows only.
The Ultimate X Factor Strap in for breakneck gaming speeds with the WDBLACK SN850X NVMe SSD. Crush load times and slash throttling lagging and texture pop-ins for a smooth fast experience that lets you compete at your absolute peak. This purpose-built gaming drive comes in capacities of 1TB to 4TB2 with an optional heatsink on the 1TB and 2TB drives to help sustain top-end performance for more consistent gameplay. With the advanced features of Game Mode 2.0 Windows only automatically turned on by the WDBLACK Dashboard the WDBLACK SN850X NVMe SSD delivers top-tier performance to keep you playing streaming recording and dominating the game. Get the Ultimate Gaming Edge Insane speeds up to 7300 MBs deliver top-tier performance with ridiculously short load times for the elite gaming experience you’ve been waiting for. Heatsink for the Win The WDBLACK SN850X NVMe SSD 1TB and 2TB drives have an optional heatsink version that not only looks awesome but also helps your rig maintain peak performance through the most intense gaming sessions. More Room for More Games Today’s A-list titles can take up 200GB or more of storage. A range of capacities from 1TB to 4TB means you get to keep more games at the ready and get into the action fast. More Control The WDBLACK Dashboard monitors the health of your drive control of RGB lighting and exclusively on the SN850X Game Mode 2.0 Windows only.
The Ultimate X Factor Strap in for breakneck gaming speeds with the WDBLACK SN850X NVMe SSD. Crush load times and slash throttling lagging and texture pop-ins for a smooth fast experience that lets you compete at your absolute peak. This purpose-built gaming drive comes in capacities of 1TB to 4TB2 with an optional heatsink on the 1TB and 2TB drives to help sustain top-end performance for more consistent gameplay. With the advanced features of Game Mode 2.0 Windows only automatically turned on by the WDBLACK Dashboard the WDBLACK SN850X NVMe SSD delivers top-tier performance to keep you playing streaming recording and dominating the game. Get the Ultimate Gaming Edge Insane speeds up to 7300 MBs deliver top-tier performance with ridiculously short load times for the elite gaming experience you’ve been waiting for. Heatsink for the Win The WDBLACK SN850X NVMe SSD 1TB and 2TB drives have an optional heatsink version that not only looks awesome but also helps your rig maintain peak performance through the most intense gaming sessions. More Room for More Games Today’s A-list titles can take up 200GB or more of storage. A range of capacities from 1TB to 4TB means you get to keep more games at the ready and get into the action fast. More Control The WDBLACK Dashboard monitors the health of your drive control of RGB lighting and exclusively on the SN850X Game Mode 2.0 Windows only.
The Ultimate X Factor Strap in for breakneck gaming speeds with the WDBLACK SN850X NVMe SSD. Crush load times and slash throttling lagging and texture pop-ins for a smooth fast experience that lets you compete at your absolute peak. This purpose-built gaming drive comes in capacities of 1TB to 4TB2 with an optional heatsink on the 1TB and 2TB drives to help sustain top-end performance for more consistent gameplay. With the advanced features of Game Mode 2.0 Windows only automatically turned on by the WDBLACK Dashboard the WDBLACK SN850X NVMe SSD delivers top-tier performance to keep you playing streaming recording and dominating the game. Get the Ultimate Gaming Edge Insane speeds up to 7300 MBs deliver top-tier performance with ridiculously short load times for the elite gaming experience you’ve been waiting for. Heatsink for the Win The WDBLACK SN850X NVMe SSD 1TB and 2TB drives have an optional heatsink version that not only looks awesome but also helps your rig maintain peak performance through the most intense gaming sessions. More Room for More Games Today’s A-list titles can take up 200GB or more of storage. A range of capacities from 1TB to 4TB means you get to keep more games at the ready and get into the action fast. More Control The WDBLACK Dashboard monitors the health of your drive control of RGB lighting and exclusively on the SN850X Game Mode 2.0 Windows only.
Last updated at 06/09/2026 20:41:26
Western Digital Black SN850X NVMe, 1 TB, PCIE GEN4, M.2 Form Factor, 5 Year
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Transcend 115S 250 GB Solid State Drive - M.2 2280 Internal - PCI Express NVMe (PCI Express 3.0 x4) - Black - 0.2 DWPD - 100 TB TBW - 3200 MB/s Read
14-day returns
Western Digital Black SN850X 1TB Gen4 NVMe SSD for PS5 7300MB/s 6300MB/s R/W [WDS100T2X0E]
14-day returns
Western Digital Black SN850X 1TB Gen4 NVMe SSD for PS5 7300MB/s 6300MB/s R/W [WDS100T2X0E]
14-day returns
Western Digital Black SN850X 1TB Gen4 NVMe SSD for PS5 7300MB/s 6300MB/s R/W [WDS100T2X0E]
14-day returns
Western Digital Black SN850X 1TB Gen4 NVMe SSD for PS5 7300MB/s 6300MB/s R/W [WDS100T2X0E]
14-day returns
Western Digital Black SN850X 1TB Gen4 NVMe SSD for PS5 7300MB/s 6300MB/s R/W [WDS100T2X0E]
14-day returns
Western Digital Black SN850X 1TB Gen4 NVMe SSD for PS5 7300MB/s 6300MB/s R/W [WDS100T2X0E]
Free delivery
Western Digital Black SN850X 1TB Gen4 NVMe SSD for PS5 7300MB/s 6300MB/s R/W [WDS100T2X0E]
14-day returns
Western Digital Black SN850X 1TB Gen4 NVMe SSD for PS5 7300MB/s 6300MB/s R/W [WDS100T2X0E]
14-day returns
originally posted on westerndigital.com
Works great once its set up correctly in the bios. Installed alongside the oem wd_black m.2 and used the included acronis subscription to move my OS over to the sn850x. I had to reset the cmos to get it to boot, and had to reformat the original drove to stop windows from reverting my boot order. I was initially disappointed in my benchmark scores before realizing that the pci lanes are intertwined in a way that both drives are affected. Basically, it made my original drive appear much faster than normal and the sn850x slower than advertised in testing. In real-world use, its fast and stable though. The dashboard app is also nice to have as well. Mine is mounted behind the GPU with no heatsink and never reaches above 60° at full load.
originally posted on westerndigital.com
Everything is very good, even many are saying Samsung and Seagate are better. Why 4 stars? Because I was never able to get 7300 mb/s. Even from one WD Black SN850X to another WD Black SN850X (on a Asrock Z790 Steel Legend WiFi motherboard). Maybe the motherboard is the problem. Not sure.
originally posted on westerndigital.com
Since day one in my brand new pc i9 13900k Gigabyte mobo z790, gskil 6400 ram and my old 3080 and it is not possible the controller gives an error: The driver detected a controller error on \Device\RaidPort1. and then it makes my computer have a kernell error and reboots it is freaking annoying and since i am overseas it already went over the return period so i am stuck with a drive that is no good to me. I wish i would have read a review regarding this issue and YOU dont seem to be getting a controller update in the near future. And it is the drive not my pc i have never had a boot error before installing this drive not once and the cpu is not OC. If you know a fix please contac me becuase if it is fixable i will still us it if not i just dont know if it will go ... MoreSince day one in my brand new pc i9 13900k Gigabyte mobo z790, gskil 6400 ram and my old 3080 and it is not possible the controller gives an error: The driver detected a controller error on \Device\RaidPort1. and then it makes my computer have a kernell error and reboots it is freaking annoying and since i am overseas it already went over the return period so i am stuck with a drive that is no good to me. I wish i would have read a review regarding this issue and YOU dont seem to be getting a controller update in the near future. And it is the drive not my pc i have never had a boot error before installing this drive not once and the cpu is not OC. If you know a fix please contac me becuase if it is fixable i will still us it if not i just dont know if it will go with the trash.
| SSD form factor | M.2 |
| SSD capacity | 1000 GB |
| Interface | PCI Express 4.0 |
| NVMe | Y |
| Component for | PC |
Western Digital Black SN850X NVMe, 1 TB, PCIE GEN4, M.2 Form Factor, 5 Year
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Transcend 115S 250 GB Solid State Drive - M.2 2280 Internal - PCI Express NVMe (PCI Express 3.0 x4) - Black - 0.2 DWPD - 100 TB TBW - 3200 MB/s Read
14-day returns
Western Digital Black SN850X 1TB Gen4 NVMe SSD for PS5 7300MB/s 6300MB/s R/W [WDS100T2X0E]
14-day returns
Western Digital Black SN850X 1TB Gen4 NVMe SSD for PS5 7300MB/s 6300MB/s R/W [WDS100T2X0E]
14-day returns
Western Digital Black SN850X 1TB Gen4 NVMe SSD for PS5 7300MB/s 6300MB/s R/W [WDS100T2X0E]
14-day returns
Works great once its set up correctly in the bios. Installed alongside the oem wd_black m.2 and used the included acronis subscription to move my OS over to the sn850x. I had to reset the cmos to get it to boot, and had to reformat the original drove to stop windows from reverting my boot order. I was initially disappointed in my benchmark scores before realizing that the pci lanes are intertwined in a way that both drives are affected. Basically, it made my original drive appear much faster than normal and the sn850x slower than advertised in testing. In real-world use, its fast and stable though. The dashboard app is also nice to have as well. Mine is mounted behind the GPU with no heatsink and never reaches above 60° at full load.
Everything is very good, even many are saying Samsung and Seagate are better. Why 4 stars? Because I was never able to get 7300 mb/s. Even from one WD Black SN850X to another WD Black SN850X (on a Asrock Z790 Steel Legend WiFi motherboard). Maybe the motherboard is the problem. Not sure.
Since day one in my brand new pc i9 13900k Gigabyte mobo z790, gskil 6400 ram and my old 3080 and it is not possible the controller gives an error: The driver detected a controller error on \Device\RaidPort1. and then it makes my computer have a kernell error and reboots it is freaking annoying and since i am overseas it already went over the return period so i am stuck with a drive that is no good to me. I wish i would have read a review regarding this issue and YOU dont seem to be getting a controller update in the near future. And it is the drive not my pc i have never had a boot error before installing this drive not once and the cpu is not OC. If you know a fix please contac me becuase if it is fixable i will still us it if not i just dont know if it will go ... MoreSince day one in my brand new pc i9 13900k Gigabyte mobo z790, gskil 6400 ram and my old 3080 and it is not possible the controller gives an error: The driver detected a controller error on \Device\RaidPort1. and then it makes my computer have a kernell error and reboots it is freaking annoying and since i am overseas it already went over the return period so i am stuck with a drive that is no good to me. I wish i would have read a review regarding this issue and YOU dont seem to be getting a controller update in the near future. And it is the drive not my pc i have never had a boot error before installing this drive not once and the cpu is not OC. If you know a fix please contac me becuase if it is fixable i will still us it if not i just dont know if it will go with the trash.
We all know SSD is way faster and better than HDD. When i was playing video games like The Witcher 3 and Sword and Fairy 7, the loading time was like alomost 1 second!!The only thing I wanna say is to put compatibility info here so we all can know the ones with HEATSINK DONT WORK WITH LAPTOPS!! That's why i returned that one and bought this one without heatsink.
Read performance on a msi ace z690 is on par with the std wd850 which was a disappointment but write speeds were appreciably faster which will probably outweigh the short fall. I have both nvme drives installed running on pci4 bus using cpu lanes. Maybe driver updates would help. Game mode is on.
I upgraded to the 2 TB SN850X from a same-sized PCIe 3.0 SSD from another vendor that used QLC flash. I thought that any modern SSD is fast enough by any reasonable standard, but I actually noticed a big difference launching programs, installing games, and transferring files to/from my NAS. My old drive would get bogged down and show high latency in Task Manager, while this model blows through everything. The heatsink is nice since I’ve had issues getting 3rd party heatsinks to attach securely and stay attached, their elastics would melt over time with heat. That said, I had to remove the motherboard’s included heatsink and do some mechanical finagling.
This SN850X SSD 2TB gaming drive with heatsink is great . It fit right in my PS5 with no issues. I will be buying another one just like this one if or when I have too. I would recommend this to everyone if you own a PS5 and want to play right the SSD momory card. It was easy to use, and it popped right in place and works excellent!
I have used WD Black drives almost exclusively for 30 years. They have always made amazing products. These drives are no exception. Blazing fast and gorgeous! Get the WD Dashboard take full control over this fantastic drive.
If you are coming from a Gen3 NVME, this is ABSOLUTELY worth the upgrade. I wanted to start with that because it's what held me up for so long -- Gen3 is FAST, and I just spent the money a year or two back... Gen4 can't be THAT much faster. Except it really, actually, is. Nice boost overall in snappiness with Windows 11, didn't have much lag before but now there is definitely none. Load times for games is noticeably faster, maybe 20-30% perceptually. The other thing that I worried about was copying my existing drive over seamlessly. I used MiniTool Partition Wizard (I have a paid version) and was able to copy my Windows 11 drive to the new drive using a NVME USB-C adapter from Amazon. Total time was about an hour to copy 500Gb. Turned off computer, swapped drives, ... MoreIf you are coming from a Gen3 NVME, this is ABSOLUTELY worth the upgrade. I wanted to start with that because it's what held me up for so long -- Gen3 is FAST, and I just spent the money a year or two back... Gen4 can't be THAT much faster. Except it really, actually, is. Nice boost overall in snappiness with Windows 11, didn't have much lag before but now there is definitely none. Load times for games is noticeably faster, maybe 20-30% perceptually. The other thing that I worried about was copying my existing drive over seamlessly. I used MiniTool Partition Wizard (I have a paid version) and was able to copy my Windows 11 drive to the new drive using a NVME USB-C adapter from Amazon. Total time was about an hour to copy 500Gb. Turned off computer, swapped drives, turned it back on, boom. As if nothing had changed except everything is faster. This was one of the upgrades I wish I had made a year sooner.
Since I've installed this SN 850X I've got random System error.I've checked and apparently many users have reported this error.I have a fresh install of WIN 11; RAID disabled in BIOS;latest version of Dashboard (3.8.2.9) and latest version of the firmware (620311WD).What's about any fix ???
| SSD form factor | M.2 |
| SSD capacity | 1000 GB |
| Interface | PCI Express 4.0 |
| NVMe | Y |
| Component for | PC |
