Novexa SN-4574 Pro 1TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Novexa · SKU SN4574-PRO · Released 2020 · Updated 2026-10-21
Key facts
| Benchmark index | 6,528 (SSDs scale) |
|---|---|
| Category rank | #36,517 |
| Street price | $109 |
| Power | 6 W (active) |
| Performance per dollar | 59.89 |
| Released | 2020 |
Specifications
| Brand | Novexa |
|---|---|
| Model | Novexa SN-4574 Pro |
| Capacity | 1 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 6,400 MB/s |
| Sequential write | 5,800 MB/s |
| Random 4K read | 830K IOPS |
| NAND | 3D TLC, 232-layer |
| Cache | DRAM-less (HMB) |
| Endurance | 600 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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| Novexa SN-8111 Edge 2TB PCIe 4.0 NVMe M.2 2280 SSD | 10,901 | $299 | Compare |
| Novexa SN-7329 Prime 500GB SATA 2.5-inch SSD | 3,329 | $29 | Compare |
| Strivon SN-2549 XT 2TB PCIe 4.0 NVMe M.2 2280 SSD | 11,153 | $299 | Compare |
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Cite this page: Hardware Spec Index, “Novexa SN-4574 Pro 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/2249785 (accessed 2026-10-21).