- Engineered as an internal PCIe Gen4 SSD made for high-end gaming use.
- 7250MB/s reads and 6900MB/s writes for extreme speed.
- 1TB capacity supported by TLC 3D NAND technology.
WD Black SN7100 1TB M.2 2280 PCIe Gen4 x4 Internal Solid State Drive, TLC 3D NAND (WDS100T4X0E‑00CJA0)
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About this product
The WD_BLACK SN7100 1TB NVMe SSD delivers ultra-fast performance tailored for modern gaming, handheld devices, and high-demand workloads. With sequential read speeds up to 7,250MB/s and write speeds up to 6,900MB/s, this PCIe Gen4 SSD provides up to 35% faster performance than the previous generation, helping reduce load times and improving responsiveness during intensive gameplay. Powered by next‑generation TLC 3D NAND, it offers exceptional speed and improved power efficiency for laptops and portable gaming systems. Designed in a compact M.2 2280 form factor, it allows easy installation in compatible systems while delivering space for game libraries and updates. The WD_BLACK SN7100 also integrates with SanDisk Dashboard for drive monitoring and Game Mode optimization. Engineered for long-term reliability and backed by a 5-year limited warranty, it’s built for serious gamers looking to elevate performance.
- Engineered as an internal PCIe Gen4 SSD made for high-end gaming use.
- 7250MB/s reads and 6900MB/s writes for extreme speed.
- 1TB capacity supported by TLC 3D NAND technology.
- Uses a next-gen controller optimized for rapid data handling.
- M.2 2280 form factor for compact installations.
- Supports PC platforms that accept NVMe PCIe drives.
- Designed for dependable operation in demanding workloads.
- Draws low power efficiently on PCIe Gen4 platforms.
- Connects through PCIe lanes and supports single-drive setups.
- 5-year limited warranty for parts and labor.
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| Attributes | WD Black SN7100 1TB M.2 2280 PCIe Gen4 x4 Internal Solid State Drive, TLC 3D NAND (WDS100T4X0E‑00CJA0) | WD Black SN850P 4TB M.2 2280 PCIe Internal Solid State Drive (WDBBYV0040BNC-WRSN) | WD Red SN700 4TB M.2 2280 PCIe Gen3 x4 Internal Solid State Drive, NAND Technology (WDS400T1R0C-68BDK0) | Western Digital WD_BLACK SN850X 8TB M.2 2280 PCIe Gen4 NVMe Solid State Drive, TLC 3D NAND (WDS800T2XHE-00CDD0) | SanDisk SSD Plus SDSSDA-240G-G26 240GB SATA Internal Solid State Drive |
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Your product WD Black SN7100 1TB M.2 2280 PCIe Gen4 x4 Internal Solid State Drive, TLC 3D NAND (WDS100T4X0E‑00CJA0) Price is $398.25 |  Price is $1,549.99 |  Price is $1,699.99 |  Price is $3,655.99 |  Price is $100.79 | |
| Reviews | |||||
| Delivery Information | Free delivery by Fri, Jan 30 | Free delivery by Mon, Feb 02 | Free delivery by Mon, Feb 02 | Free delivery by Mon, Feb 02 | Free delivery by Fri, Jan 30 |
| Available in my store | No | No | No | No | No |
| Width in Inches | 0.87 | 3.15 | 0.87 | 0.96 | 2.75 |
| Height in Inches | 0.04 | 0.96 | 0.09 | 0.41 | 0.28 |
| SSD Interface | PCI Express | PCI Express | PCI Express | PCI Express | SATA |
| Warranty Information | 5 Year | 5 Year | 5 Year | 5 Year | 3 Year |
| Series or Collection | Black SN7100 | Black SN850P | Red SN700 | WD_BLACK SN850X | SSD Plus |
| SSD Capacity | 1TB | 4TB | 4TB | Other | 240GB |
| Solid State Drive Type | Internal | Internal | Internal | Internal | Internal |
| Write Speed (Mbps) | Over 1,000 MBps | Over 1,000 MBps | Over 1,000 MBps | Over 1,000 MBps | 400 - 499 MBps |
| Depth in Inches | 3.15 | 0.39 | 3.15 | 3.15 | 3.96 |
| Read Speed (Mbps) | Over 1,000 MBps | Over 1,000 MBps | Over 1,000 MBps | Over 1,000 MBps | 500 - 599 MBps |
| SSD Recommended Use | Consumer | Consumer | Business | Consumer | Consumer |
| Weight (Ounces) | 0.2 | 1.07 | 0.26 | 1.07 | Data not available |
| Platform Compatibility | PC | Data not available | PC | PC | PC |
| SSD Form Factor | M.2 | M.2 | M.2 | M.2 | Data not available |
| NAND Technology | TLC | Data not available | 3D-NAND | TLC | SLC |
| SED | Non-SED Hard Drive | Data not available | Non-SED Hard Drive | Non-SED Hard Drive | Data not available |
| True Color | Black | Black | Data not available | Black | Black |
| Add To Cart | Add To Cart | Add To Cart | Add To Cart |