Novexa SN-1945 Plus 4TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Novexa · SKU SN1945-PLUS · Released 2021 · Updated 2026-10-20
Key facts
| Benchmark index | 11,838 (SSDs scale) |
|---|---|
| Category rank | #33,052 |
| Street price | $439 |
| Power | 5 W (active) |
| Performance per dollar | 26.97 |
| Released | 2021 |
Specifications
| Brand | Novexa |
|---|---|
| Model | Novexa SN-1945 Plus |
| Capacity | 4 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 6,700 MB/s |
| Sequential write | 5,600 MB/s |
| Random 4K read | 1,220K IOPS |
| NAND | 3D TLC, 218-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
Similar SSDs
| Model | Benchmark | Price | Compare |
|---|---|---|---|
| Altrix SN-4047 Ti 2TB PCIe 4.0 NVMe M.2 2230 SSD | 11,166 | $309 | Compare |
| Novexa SN-4319 Prime 4TB PCIe 4.0 NVMe M.2 2280 SSD | 12,842 | $409 | Compare |
| Altrix SN-5688 Pro 2TB PCIe 5.0 NVMe M.2 2280 SSD | 11,385 | $369 | Compare |
| Novexa SN-3227 Pro 4TB PCIe 4.0 NVMe M.2 2280 SSD | 10,200 | $239 | Compare |
| Novexa SN-1169 XT 1TB PCIe 4.0 NVMe M.2 2280 SSD | 8,169 | $179 | Compare |
| Altrix SN-3552 SE 2TB PCIe 3.0 NVMe M.2 2280 SSD | 9,027 | $229 | Compare |
Cite this page: Hardware Spec Index, “Novexa SN-1945 Plus 4TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/42320521 (accessed 2026-10-20).