4TB NVMe SSD
4TB nominal storage capacity. Usable space depends on formatting and the host configuration.
WD_BLACK SN7100 4TB PCIe 4.0 x4 NVMe M.2 2280 SSD – WDS400T4X0E
$390.00
WD_BLACK WDS400T4X0E — 4TB NVMe SSD. Physical format: M.2 2280. Confirm offered condition, drive health and package contents before ordering.
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WD_BLACK WDS400T4X0E
4TB NVMe solid-state storage for compatible systems. Confirm offered condition, drive health and package contents before ordering.
4TBNominal capacity
NVMeStorage protocol
M.2 2280Form factor
Product overview
WD_BLACK WDS400T4X0E technical overview
WD_BLACK WDS400T4X0E provides 4TB nominal capacity with NVMe connectivity. 4TB nominal capacity with NVMe connectivity. Match WDS400T4X0E against the required host configuration and use the exact specifications below when comparing replacement options.
Select the exact model for your equipment and intended workload. Model ratings describe the product design; they do not measure the remaining life or current condition of an offered drive.
Three checks before purchase
1
Match the exact part
Use the complete model and OEM suffix rather than a similar series name.
2
Confirm host support
Check storage protocol, physical clearance, controller and firmware requirements.
3
Confirm the supplied scope
Check condition, drive health, carrier and accessories against the offer.
Technical highlights
Important model details
M.2 NVMe SSD
Check M.2 2280 clearance, the connector and NVMe support together. Physical fit alone does not establish compatibility.
Exact-model selection
Match WDS400T4X0E and any complete OEM or ordering suffix. Confirm offered condition, drive health and package contents before ordering.
Applications and fit
Storage selection and installation
Intended use
For compatible PC or workstation storage, applications and project files. Confirm mounting, cooling and boot requirements before installation.
Workload planning
When comparing a WD_BLACK 4TB SSD, match read/write demands, capacity and endurance to the intended workload.
Host integration
Check controller or backplane support, boot requirements and OEM firmware acceptance before installation.
Installation scope
Confirm mounting, cooling, carrier and cabling requirements. Treat only explicitly listed accessories as included.
Specifications
WD_BLACK WDS400T4X0E specifications and identification
- Manufacturer / brand
- WD_BLACK
- Model / part reference
- WDS400T4X0E
- Nominal capacity
- 4TB
- Storage protocol
- NVMe
- Physical format
- M.2 2280
- Product type
- Solid-state drive
- Offer condition
- Confirm before ordering
Model details and variants
Model reference: WDS400T4X0E. Nominal capacity: 4TB. Connection: NVMe. WD_BLACK SN7100 full-model reference WDS400T4X0E-00CJA0. M.2 2280 PCIe 4.0 x4 NVMe, TLC. Rated maximum sequential read/write: 7,000/6,700MB/s. Rated endurance: 2,400TBW.
Compatibility and buying checks
What to check before ordering
- Requires PCIe NVMe support, suitable mounting, physical clearance, cooling and platform firmware.
- A SATA-only connection cannot operate an NVMe drive.
- Match the full ordering code, any OEM suffix, sector format and carrier requirements.
- Confirm condition, package contents and host qualification before ordering.
For WD_BLACK WDS400T4X0E compatibility, match the complete host model and drive ordering code.
Technical documentation
Manufacturer resources and related equipment
WD_BLACK / SanDisk SSD support
Use the manufacturer resource to locate technical information and check the relevant model or host requirements.
Related infrastructure
Browse storage and infrastructure equipment, comparing exact interfaces and system requirements.
Buyer questions
Frequently asked questions
Practical checks for selecting the correct storage model and configuration.
What is WD_BLACK WDS400T4X0E?
A 4TB NVMe solid-state drive model. Match the full identifier and physical variant to your host before ordering.
Will it fit my system?
Check the compatibility checklist, exact ordering suffix, connector, bay or slot, firmware and cooling. A matching capacity or physical connector alone does not establish support.
What condition is offered?
Confirm offered condition, drive health and package contents before ordering. Do not assume a particular package or accessory bundle.
What is included?
Only items expressly listed in the offer should be treated as included. A carrier, adapter, controller, heatsink, cable or installation kit is not automatically included.
Are similar model numbers interchangeable?
No. Different OEM suffixes, capacities, sector formats, security variants and physical versions require separate checks. Use the model details above rather than appearance alone.
