Novexa SN-8540 Max 4TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Novexa · SKU SN8540-MAX · Released 2022 · Updated 2026-10-21
Key facts
| Benchmark index | 13,298 (SSDs scale) |
|---|---|
| Category rank | #13,335 |
| Street price | $539 |
| Power | 6 W (active) |
| Performance per dollar | 24.67 |
| Released | 2022 |
Specifications
| Brand | Novexa |
|---|---|
| Model | Novexa SN-8540 Max |
| Capacity | 4 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 7,300 MB/s |
| Sequential write | 7,000 MB/s |
| Random 4K read | 1,370K IOPS |
| NAND | 3D TLC, 232-layer |
| Cache | DDR4 DRAM, 4 GB |
| Endurance | 2,400 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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| Altrix SN-6683 Ultra 2TB PCIe 5.0 NVMe M.2 2280 SSD | 12,059 | $389 | Compare |
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| Caldera SN-4243 Edge 4TB PCIe 5.0 NVMe M.2 2280 SSD | 12,757 | $509 | Compare |
| Novexa SN-4073 SE 2TB PCIe 5.0 NVMe M.2 2280 SSD | 12,868 | $359 | Compare |
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Cite this page: Hardware Spec Index, “Novexa SN-8540 Max 4TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/83672280 (accessed 2026-10-21).