WD_BLACK
WD_BLACK 4TB SN750 NVMe Internal Gaming SSD Solid State Drive (WDS400T3X0C)
Bottom line: The WD_BLACK 4TB SN750 NVMe Internal Gaming SSD Solid State Drive ($873.09 on Amazon as of 2026-10-06): 4TB capacity holds a full Steam library without offloading installs; main trade-off: gen3 interface, so slower than current Gen4 and Gen5 NVMe drives.
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*Price sourced from Amazon.com. Last updated 2026-10-06. Price and availability subject to change.
Pros & Cons
Pros
- ✓ 4TB capacity holds a full Steam library without offloading installs
- ✓ Up to 3,400 MB/s sequential reads over PCIe Gen3
- ✓ WD_BLACK dashboard adds a gaming mode for game performance
- ✓ M.2 2280 fits standard desktop boards with no cables
Cons
- ✗ Gen3 interface, so slower than current Gen4 and Gen5 NVMe drives
- ✗ No heatsink on this model, so airflow is on you
- ✗ Incompatible with SATA M.2 slots, so check your board first
- ✗ Dashboard gaming mode is a Windows download, not firmware-default
Manufacturer description
The WD_BLACK SN750 4TB NVMe SSD is Western Digital's Gen3 enthusiast drive, built for gamers who fill a boot drive with 100GB+ installs and refuse to juggle libraries across disks. Sequential reads reach up to 3,400 MB/s over PCIe Gen3, which shortens level loads and asset streaming compared to a SATA drive, and the M.2 2280 form factor drops straight into a standard desktop motherboard slot with no cabling. WD_BLACK backs the hardware with its own SSD dashboard software, including a gaming mode that tunes the drive's behavior for sustained play sessions. The 3D NAND inside is the same…
SpecPicks Verdict
SpecPicks scored WD_BLACK 4TB SN750 NVMe Internal Gaming SSD Solid State Drive using a rating × review-volume × price-fit model applied to published specs and reviews across the ssds & storage category. WD_BLACK's ssds & storage lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.
Common buyer scenarios for ssds & storage of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.
Frequently Asked Questions
How fast is the WD_BLACK SN750 4TB?
Western Digital rates it at up to 3,400 MB/s sequential read over a PCIe Gen3 x4 link. Real-world game load times depend on your CPU, RAM, and the title itself.
Will the SN750 fit my motherboard?
It is an M.2 2280 drive, the most common length on desktop boards. You need an M.2 slot wired for NVMe; the drive is not compatible with a SATA-only M.2 interface.
Does this model include a heatsink?
No. This is the non-heatsink SN750, which WD offers in capacities from 250GB up to this 4TB model. A separate heatsink version exists if your board lacks its own M.2 cooling.
Is the SN750 4TB worth it over a Gen4 drive?
If your motherboard only has Gen3 M.2 slots, a Gen4 drive drops to Gen3 speeds anyway, so the SN750 loses nothing. On a Gen4 or Gen5 board you would be leaving bandwidth unused.
What does WD_BLACK gaming mode actually do?
It is a setting in the WD_BLACK SSD dashboard, a free download from the Western Digital site, that adjusts drive behavior to improve game performance. Check Western Digital's listing for current dashboard requirements.
Key Features
- An exclusive WD BLACK SSD dashboard with gaming mode improves game performance
- Non-heatsink model available in capacities ranging from 250GB to 4TB
- Ideal for enthusiasts building custom desktops or gaming rigs
- NVMe drive not compatible with SATA interface
Full Specifications
| Brand | WD_BLACK |
|---|---|
| Color | Black |
| Model Name | SN750 |
| Read Speed | 3400 megabytes_per_second |
| Form Factor | M.2 2280 |
| Media Speed | 3100 |
| Model Number | WDS400T3X0C |
| Built-In Media | SN750 |
| Hard-Drive Size | 4 TB |
| Mfr Part Number | WDS400T3X0C |
| Number of Items | 1 |
| Special Feature | Portable |
| Hardware Platform | Mac, PC |
| Installation Type | Internal Hard Drive |
| Compatible Devices | Desktop, Laptop |
| Data Transfer Rate | 3400 megabits_per_second |
| Enclosure Material | 3D Nand |
| Additional Features | Portable |
| Hard Disk Interface | NVMe |
| Warranty Description | 5 year limited manufacturer warranty |
| Full listing title | WD_BLACK 4TB SN750 NVMe Internal Gaming SSD Solid State Drive - Gen3 PCIe, M.2 2280, 3D NAND, Up to 3,400 MB/s - WDS400T3X0C |
Ready to buy?
WD_BLACK 4TB SN750 NVMe Internal Gaming SSD Solid State Drive - Gen3 PCIe, M.2 2280, 3D NAND, Up to 3,400 MB/s - WDS400T3X0C is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
*Price sourced from Amazon.com. Last updated 2026-10-06. Price and availability subject to change.
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