Novexa SN-4091 Plus 4TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Novexa · SKU SN4091-PLUS · Released 2021 · Updated 2026-10-22
Key facts
| Benchmark index | 14,524 (SSDs scale) |
|---|---|
| Category rank | #41,941 |
| Street price | $559 |
| Power | 5 W (active) |
| Performance per dollar | 25.98 |
| Released | 2021 |
Specifications
| Brand | Novexa |
|---|---|
| Model | Novexa SN-4091 Plus |
| Capacity | 4 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 5,100 MB/s |
| Sequential write | 4,500 MB/s |
| Random 4K read | 860K IOPS |
| NAND | 3D TLC, 176-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
Similar SSDs
| Model | Benchmark | Price | Compare |
|---|---|---|---|
| Strivon SN-6127 SE 2TB PCIe 4.0 NVMe M.2 2280 SSD | 10,077 | $259 | Compare |
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| Novexa SN-2353 Pro 500GB SATA 2.5-inch SSD | 4,337 | $39 | Compare |
| Novexa SN-7631 Pro 4TB PCIe 4.0 NVMe M.2 2280 SSD | 13,690 | $599 | Compare |
| Caldera SN-2318 Pro 2TB PCIe 4.0 NVMe M.2 2280 SSD | 10,842 | $279 | Compare |
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Cite this page: Hardware Spec Index, “Novexa SN-4091 Plus 4TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/4028997 (accessed 2026-10-22).