Novexa SN-4389 Prime 2TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Novexa · SKU SN4389-PRIME · Released 2021 · Updated 2026-10-21
Key facts
| Benchmark index | 7,301 (SSDs scale) |
|---|---|
| Category rank | #19,294 |
| Street price | $119 |
| Power | 6 W (active) |
| Performance per dollar | 61.35 |
| Released | 2021 |
Specifications
| Brand | Novexa |
|---|---|
| Model | Novexa SN-4389 Prime |
| Capacity | 2 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 6,600 MB/s |
| Sequential write | 6,000 MB/s |
| Random 4K read | 1,090K IOPS |
| NAND | 3D QLC, 218-layer |
| Cache | DRAM-less (HMB) |
| Endurance | 720 TBW (0.33 DWPD) |
| Warranty | 3 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 |
|---|---|---|---|
| Caldera SN-9681 Max 4TB PCIe 4.0 NVMe M.2 2280 SSD | 9,558 | $259 | Compare |
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| Caldera SN-3095 Ti 8TB PCIe 3.0 NVMe M.2 2280 SSD | 13,536 | $509 | Compare |
| Strivon SN-8369 Max 4TB PCIe 3.0 NVMe M.2 2280 SSD | 12,402 | $399 | Compare |
| Novexa SN-8417 Ti 8TB PCIe 5.0 NVMe M.2 2280 SSD | 10,660 | $359 | Compare |
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Cite this page: Hardware Spec Index, “Novexa SN-4389 Prime 2TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/8464396 (accessed 2026-10-21).