Novexa SN-1849 XT 2TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Novexa · SKU SN1849-XT · Released 2023 · Updated 2026-10-20
Key facts
| Benchmark index | 9,024 (SSDs scale) |
|---|---|
| Category rank | #48,819 |
| Street price | $189 |
| Power | 6 W (active) |
| Performance per dollar | 47.75 |
| Released | 2023 |
Specifications
| Brand | Novexa |
|---|---|
| Model | Novexa SN-1849 XT |
| Capacity | 2 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 5,600 MB/s |
| Sequential write | 4,400 MB/s |
| Random 4K read | 1,210K IOPS |
| NAND | 3D TLC, 176-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
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| Model | Benchmark | Price | Compare |
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| Caldera SN-1432 Ultra 8TB PCIe 5.0 NVMe M.2 2280 SSD | 14,265 | $449 | Compare |
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| Strivon SN-7196 Ultra 2TB PCIe 4.0 NVMe M.2 2280 SSD | 10,283 | $339 | Compare |
| Caldera SN-1828 Pro 1TB SATA 2.5-inch SSD | 4,499 | $49 | Compare |
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Cite this page: Hardware Spec Index, “Novexa SN-1849 XT 2TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/7709871 (accessed 2026-10-20).