Novexa SN-7489 XT 2TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Novexa · SKU SN7489-XT · Released 2021 · Updated 2026-10-20
Key facts
| Benchmark index | 10,799 (SSDs scale) |
|---|---|
| Category rank | #8,046 |
| Street price | $359 |
| Power | 6 W (active) |
| Performance per dollar | 30.08 |
| Released | 2021 |
Specifications
| Brand | Novexa |
|---|---|
| Model | Novexa SN-7489 XT |
| Capacity | 2 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 7,400 MB/s |
| Sequential write | 5,600 MB/s |
| Random 4K read | 760K IOPS |
| NAND | 3D TLC, 232-layer |
| Cache | DDR4 DRAM, 2 GB |
| Endurance | 1,200 TBW (0.33 DWPD) |
| Warranty | 5 years |
| Heatsink | Heatsink edition available |
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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| Caldera SN-5604 Plus 2TB PCIe 3.0 NVMe M.2 2280 SSD | 11,216 | $319 | Compare |
| Novexa SN-3801 Max 2TB PCIe 4.0 NVMe M.2 2280 SSD | 10,818 | $269 | Compare |
| Novexa SN-7851 SE 1TB SATA 2.5-inch SSD | 3,168 | $29 | Compare |
| Caldera SN-7633 SE 500GB SATA 2.5-inch SSD | 4,229 | $49 | Compare |
| Mirenta SN-6809 Core 2TB PCIe 4.0 NVMe M.2 2280 SSD | 8,853 | $239 | Compare |
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Cite this page: Hardware Spec Index, “Novexa SN-7489 XT 2TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/20042503 (accessed 2026-10-20).