Quick Summary
The KingSpec OneBoom X400 is a 1TB M.2 NVMe SSD for PCIe Gen4 systems, with a stated speed of up to 7300MB/s. It is presented for gaming and 4K editing, and the source also mentions compatibility with PC, PS5 and laptop use.
Who It Is Best For
This drive suits buyers looking for an internal M.2 SSD for a compatible PCIe Gen4 NVMe slot. It is aimed at people upgrading a PC, PS5 or laptop and who want to match the listed format and speed specification to their device.
Key Details
| Detail | Verified information and buyer relevance |
|---|---|
| Brand | KingSpec. |
| Model | OneBoom X400. |
| Capacity | 1TB, so check this size matches your storage requirement. |
| Drive format | M.2 internal SSD, so your device needs the matching slot. |
| Interface | PCIe Gen4 with NVMe protocol, which must align with the host device. |
| Stated speed | Up to 7300MB/s, a figure used to describe the listed performance level. |
| Memory type | TLC 3D NAND. |
| Listed uses | Gaming and 4K editing. |
| Compatibility | Listed for PC, PS5 and laptop use, subject to the right slot and device support. |
Why Buyers Choose It
- Up to 7300MB/s is a clear speed figure for buyers comparing listed transfer performance.
- PCIe Gen4 and NVMe identify the connection type, which matters when checking device support.
- 1TB capacity gives a defined storage size for buyers planning an upgrade.
- TLC 3D NAND is the stated memory type, which is useful when comparing product variants.
What To Know Before You Buy
Check that your device supports an M.2 PCIe Gen4 NVMe SSD before ordering. Confirm that 1TB is the storage size you need, and review the selected variation carefully because the source also mentions a 4TB capacity figure elsewhere. If you are fitting it to a PS5, PC or laptop, make sure the device supports this form factor and interface.
Common Buyer Questions
What devices is it listed for?
It is listed for PC, PS5 and laptop use, provided the device accepts the required M.2 PCIe Gen4 NVMe format.
What storage size is this title for?
The title specifies 1TB, so that is the capacity to check against your needs.
What speed is stated?
The title states 7300MB/s, while the longer description mentions up to 7400MB/s.
Does it use TLC NAND?
Yes, TLC 3D NAND is stated in both the title and the description.
Final Buying View
This is an internal 1TB M.2 NVMe SSD for buyers who need a PCIe Gen4 drive and want the listed gaming and editing use case. Check the capacity, interface and device compatibility carefully before choosing the variation.





