Novexa SN-1221 Max 4TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Novexa · SKU SN1221-MAX · Released 2021 · Updated 2026-10-19
Key facts
| Benchmark index | 14,686 (SSDs scale) |
|---|---|
| Category rank | #28,325 |
| Street price | $599 |
| Power | 6 W (active) |
| Performance per dollar | 24.52 |
| Released | 2021 |
Specifications
| Brand | Novexa |
|---|---|
| Model | Novexa SN-1221 Max |
| Capacity | 4 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 5,600 MB/s |
| Sequential write | 5,000 MB/s |
| Random 4K read | 710K IOPS |
| NAND | 3D TLC, 238-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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| Strivon SN-8627 Ultra 4TB PCIe 4.0 NVMe M.2 2280 SSD | 10,521 | $299 | Compare |
| Altrix SN-4020 Ti 1TB PCIe 4.0 NVMe M.2 2280 SSD | 6,751 | $129 | Compare |
| Caldera SN-6072 Max 2TB PCIe 4.0 NVMe M.2 2280 SSD | 8,645 | $209 | Compare |
| Altrix SN-3970 Ti 4TB PCIe 4.0 NVMe M.2 2280 SSD | 14,267 | $579 | Compare |
| Altrix SN-3163 SE 8TB PCIe 5.0 NVMe M.2 2280 SSD | 14,032 | $469 | Compare |
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Cite this page: Hardware Spec Index, “Novexa SN-1221 Max 4TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/51677924 (accessed 2026-10-19).