SSK · 2025
SSK 7400 2TB
The SSK 7400 2TB is an M.2 2280 NVMe SSD with PCIe 4.0 x4 interface, offering 2TB of TLC NAND storage and high sequential speeds.
The SSK 7400 2TB is a solid-state drive in the M.2 2280 form factor, using the PCIe 4.0 x4 interface and NVMe protocol. It features a Maxio MAP1602 controller and TLC NAND flash memory, with no DRAM cache but supports Host Memory Buffer (HMB) of 40 MB. The drive includes a pSLC cache of approximately 315 GB. Performance specifications include sequential read speeds up to 7400 MB/s and sequential write speeds up to 6500 MB/s. Random read performance reaches 949817 IOPS, and random write performance reaches 436220 IOPS. The drive is compatible with the PlayStation 5 console. Released on July 24, 2025, the SSK 7400 2TB is designed for high-performance storage in compatible systems.
Specifications
| Form factor unverified | M.2 2280 |
|---|---|
| Interface unverified | PCIe 4.0 x4 |
| Protocol unverified | NVMe |
| Capacity unverified | 2048 GB |
| NAND type unverified | TLC |
| Controller unverified | Maxio MAP1602 |
| DRAM cache unverified | No |
| Sequential read unverified | 7400 MB/s |
| Sequential write unverified | 6500 MB/s |
| Random read unverified | 949817 IOPS |
| Random write unverified | 436220 IOPS |
| Total bytes written unverified | Not specified |
| Release date unverified | 2025-07-24 |
| Release year unverified | 2025 |
| Notes unverified | PS5 compatible; pSLC cache ~315 GB; HMB enabled 40 MB |