Novexa SN-9554 XT 2TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Novexa · SKU SN9554-XT · Released 2022 · Updated 2026-10-23
Key facts
| Benchmark index | 12,761 (SSDs scale) |
|---|---|
| Category rank | #20,701 |
| Street price | $409 |
| Power | 7 W (active) |
| Performance per dollar | 31.20 |
| Released | 2022 |
Specifications
| Brand | Novexa |
|---|---|
| Model | Novexa SN-9554 XT |
| Capacity | 2 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 5,400 MB/s |
| Sequential write | 4,500 MB/s |
| Random 4K read | 930K IOPS |
| NAND | 3D TLC, 232-layer |
| Cache | DDR4 DRAM, 2 GB |
| Endurance | 1,200 TBW (0.33 DWPD) |
| Warranty | 5 years |
| Heatsink | None |
Related guides
NVMe SSDs ExplainedM.2 SSD Sizes and KeysSSD Endurance ExplainedDRAM vs DRAM-less SSDsPCIe 4.0 vs PCIe 5.0
Similar SSDs
Cite this page: Hardware Spec Index, “Novexa SN-9554 XT 2TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/4649062 (accessed 2026-10-23).