Novexa SN-4389 Plus 1TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Novexa · SKU SN4389-PLUS · Released 2026 · Updated 2026-10-24
Key facts
| Benchmark index | 7,699 (SSDs scale) |
|---|---|
| Category rank | #31,460 |
| Street price | $149 |
| Power | 8 W (active) |
| Performance per dollar | 51.67 |
| Released | 2026 |
Specifications
| Brand | Novexa |
|---|---|
| Model | Novexa SN-4389 Plus |
| Capacity | 1 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 4,800 MB/s |
| Sequential write | 3,900 MB/s |
| Random 4K read | 810K IOPS |
| NAND | 3D QLC, 232-layer |
| Cache | DRAM-less (HMB) |
| Endurance | 200 TBW (0.18 DWPD) |
| Warranty | 3 years |
| Heatsink | Heatsink edition available |
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 |
|---|---|---|---|
| Caldera SN-8656 XT 2TB PCIe 4.0 NVMe M.2 2280 SSD | 10,931 | $309 | Compare |
| Strivon SN-6547 XT 1TB PCIe 4.0 NVMe M.2 2280 SSD | 6,192 | $89 | Compare |
| Altrix SN-2336 Pro 500GB SATA 2.5-inch SSD | 3,295 | $39 | Compare |
| Caldera SN-3182 Plus 2TB PCIe 4.0 NVMe M.2 2280 SSD | 10,285 | $289 | Compare |
| Caldera SN-2140 Core 4TB PCIe 5.0 NVMe M.2 2280 SSD | 10,724 | $269 | Compare |
| Altrix SN-6876 SE 4TB PCIe 4.0 NVMe M.2 2280 SSD | 10,699 | $309 | Compare |
Cite this page: Hardware Spec Index, “Novexa SN-4389 Plus 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/4697979 (accessed 2026-10-24).