Novexa SN-8403 Plus 1TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Novexa · SKU SN8403-PLUS · Released 2022 · Updated 2026-10-22
Key facts
| Benchmark index | 7,413 (SSDs scale) |
|---|---|
| Category rank | #23,748 |
| Street price | $139 |
| Power | 8 W (active) |
| Performance per dollar | 53.33 |
| Released | 2022 |
Specifications
| Brand | Novexa |
|---|---|
| Model | Novexa SN-8403 Plus |
| Capacity | 1 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 6,400 MB/s |
| Sequential write | 5,200 MB/s |
| Random 4K read | 1,130K IOPS |
| NAND | 3D TLC, 218-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
Similar SSDs
| Model | Benchmark | Price | Compare |
|---|---|---|---|
| Strivon SN-3142 Prime 2TB PCIe 4.0 NVMe M.2 2280 SSD | 10,183 | $309 | Compare |
| Mirenta SN-9685 Ti 2TB PCIe 4.0 NVMe M.2 2280 SSD | 10,811 | $289 | Compare |
| Novexa SN-7178 Edge 8TB PCIe 4.0 NVMe M.2 2280 SSD | 12,523 | $459 | Compare |
| Mirenta SN-8524 Prime 4TB PCIe 5.0 NVMe M.2 2280 SSD | 11,030 | $329 | Compare |
| Novexa SN-2044 Ti 4TB PCIe 4.0 NVMe M.2 2280 SSD | 11,446 | $399 | Compare |
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Cite this page: Hardware Spec Index, “Novexa SN-8403 Plus 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/5889103 (accessed 2026-10-22).