Novexa SN-2943 Ultra 4TB PCIe 3.0 NVMe M.2 2280 SSD
SSDs · Novexa · SKU SN2943-ULTRA · Released 2019 · Updated 2026-10-18
Key facts
| Benchmark index | 13,963 (SSDs scale) |
|---|---|
| Category rank | #11,762 |
| Street price | $429 |
| Power | 5 W (active) |
| Performance per dollar | 32.55 |
| Released | 2019 |
Specifications
| Brand | Novexa |
|---|---|
| Model | Novexa SN-2943 Ultra |
| Capacity | 4 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 3.0 x4, NVMe 1.4 |
| Sequential read | 2,200 MB/s |
| Sequential write | 1,800 MB/s |
| Random 4K read | 350K IOPS |
| NAND | 3D TLC, 218-layer |
| Cache | DDR4 DRAM, 4 GB |
| Endurance | 2,400 TBW (0.33 DWPD) |
| Warranty | 5 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 |
|---|---|---|---|
| Altrix SN-6098 Max 2TB PCIe 4.0 NVMe M.2 2280 SSD | 11,520 | $339 | Compare |
| Mirenta SN-7463 XT 2TB PCIe 4.0 NVMe M.2 2280 SSD | 8,961 | $219 | Compare |
| Novexa SN-6338 Edge 8TB PCIe 3.0 NVMe M.2 2280 SSD | 12,508 | $409 | Compare |
| Strivon SN-7718 SE 2TB PCIe 3.0 NVMe M.2 2280 SSD | 9,339 | $249 | Compare |
| Altrix SN-3146 Edge 2TB PCIe 4.0 NVMe M.2 2230 SSD | 11,828 | $359 | Compare |
| Altrix SN-1937 Edge 8TB PCIe 3.0 NVMe M.2 2280 SSD | 11,769 | $349 | Compare |
Cite this page: Hardware Spec Index, “Novexa SN-2943 Ultra 4TB PCIe 3.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/2052 (accessed 2026-10-18).