M.2 NVMe SSD Full Lineup
PCIe 4.0/5.0, full 2242/2280/22110 size coverage
Spanning 2242, 2280, and 22110 M.2 lengths with both PCIe 4.0 and 5.0 interfaces, reaching up to 12,000MB/s reads, with efficient thermal design and sensors for data centers, AI computing, industrial control, and robotics.
Product Models
Specification Comparison
| Model | NAND | Interface | Capacity | Key Specs |
|---|---|---|---|---|
| JHNN5G9XT | eTLC | M.2 2280 PCIe Gen5 x4 | 512GB~4TB | Up to 12000MB/s / Up to 10000MB/s |
| JHNN5M7XT | TLC | M.2 2280 PCIe Gen4 x4 | 256GB~4TB | Up to 7400MB/s / Up to 6500MB/s |
| JHNN5T1KE | eTLC | M.2 2280 PCIe Gen4 x4 | 400GB~3.84TB | Up to 7000MB/s / Up to 2400MB/s |
| JHNN2M7XT | TLC | M.2 2242 PCIe Gen4 x4 | 256GB~1TB | Up to 5100MB/s / Up to 4500MB/s |
| JHNN6T1KE | eTLC | M.2 22110 PCIe Gen4 x4 | 800GB~7.68TB | Up to 7100MB/s / Up to 2500MB/s |
Specifications as of ; see each model page and the official product guide for details.
Frequently Asked Questions
Which M.2 sizes and interfaces are offered?
2280: JHNN5G9XT (PCIe 5.0), JHNN5M7XT and JHNN5T1KE (PCIe 4.0); 2242: JHNN2M7XT (PCIe 4.0); 22110: JHNN6T1KE (PCIe 4.0). All are M Key, x4.
What speeds and capacities are available?
The PCIe 5.0 JHNN5G9XT reads up to 12,000 MB/s and writes 10,000 MB/s at 512 GB–4 TB; the PCIe 4.0 models read 5,100–7,400 MB/s; capacities start at 256 GB and reach 7.68 TB on the 22110 JHNN6T1KE.
Which models have power-loss protection, encryption or wide-temperature support?
JHNN5G9XT and JHNN5T1KE integrate power-loss protection, AES hardware encryption and DRAM cache; JHNN6T1KE has power-loss protection and DRAM cache; JHNN5M7XT supports -40 to 85°C industrial wide temperature and secure destruction.
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