Novexa SN-2146 XT 1TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Novexa · SKU SN2146-XT · Released 2023 · Updated 2026-10-19
Key facts
| Benchmark index | 6,071 (SSDs scale) |
|---|---|
| Category rank | #9,229 |
| Street price | $79 |
| Power | 5 W (active) |
| Performance per dollar | 76.85 |
| Released | 2023 |
Specifications
| Brand | Novexa |
|---|---|
| Model | Novexa SN-2146 XT |
| Capacity | 1 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 6,800 MB/s |
| Sequential write | 6,300 MB/s |
| Random 4K read | 1,250K IOPS |
| NAND | 3D QLC, 238-layer |
| Cache | DRAM-less (HMB) |
| Endurance | 200 TBW (0.18 DWPD) |
| Warranty | 3 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
| Model | Benchmark | Price | Compare |
|---|---|---|---|
| Mirenta SN-7321 Edge 4TB PCIe 5.0 NVMe M.2 2280 SSD | 13,208 | $449 | Compare |
| Novexa SN-9879 Core 4TB PCIe 4.0 NVMe M.2 2280 SSD | 10,656 | $259 | Compare |
| Caldera SN-7642 Ultra 8TB PCIe 5.0 NVMe M.2 2280 SSD | 13,443 | $509 | Compare |
| Novexa SN-3921 Ti 2TB PCIe 4.0 NVMe M.2 2280 SSD | 10,160 | $239 | Compare |
| Mirenta SN-9407 Edge 4TB PCIe 5.0 NVMe M.2 2280 SSD | 12,026 | $369 | Compare |
| Altrix SN-7038 SE 4TB PCIe 4.0 NVMe M.2 2280 SSD | 11,284 | $359 | Compare |
Cite this page: Hardware Spec Index, “Novexa SN-2146 XT 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/83173394 (accessed 2026-10-19).