Novexa SN-4066 Ultra 2TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Novexa · SKU SN4066-ULTRA · Released 2025 · Updated 2026-10-20
Key facts
| Benchmark index | 9,740 (SSDs scale) |
|---|---|
| Category rank | #12,117 |
| Street price | $219 |
| Power | 8 W (active) |
| Performance per dollar | 44.47 |
| Released | 2025 |
Specifications
| Brand | Novexa |
|---|---|
| Model | Novexa SN-4066 Ultra |
| Capacity | 2 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 4,800 MB/s |
| Sequential write | 4,400 MB/s |
| Random 4K read | 1,130K IOPS |
| NAND | 3D TLC, 238-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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| Altrix SN-7471 Max 1TB PCIe 4.0 NVMe M.2 2280 SSD | 6,939 | $139 | Compare |
| Novexa SN-6868 Core 2TB PCIe 3.0 NVMe M.2 2280 SSD | 10,747 | $299 | Compare |
| Novexa SN-6427 XT 4TB PCIe 5.0 NVMe M.2 2280 SSD | 14,242 | $559 | Compare |
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Cite this page: Hardware Spec Index, “Novexa SN-4066 Ultra 2TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/3184263 (accessed 2026-10-20).