Novexa SN-1848 Ultra 4TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Novexa · SKU SN1848-ULTRA · Released 2021 · Updated 2026-10-21
Key facts
| Benchmark index | 12,983 (SSDs scale) |
|---|---|
| Category rank | #14,516 |
| Street price | $439 |
| Power | 5 W (active) |
| Performance per dollar | 29.57 |
| Released | 2021 |
Specifications
| Brand | Novexa |
|---|---|
| Model | Novexa SN-1848 Ultra |
| Capacity | 4 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 5,800 MB/s |
| Sequential write | 5,300 MB/s |
| Random 4K read | 870K 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 |
|---|---|---|---|
| Mirenta SN-3060 Max 8TB PCIe 5.0 NVMe M.2 2280 SSD | 14,900 | $589 | Compare |
| Novexa SN-1493 SE 8TB PCIe 4.0 NVMe M.2 2280 SSD | 13,105 | $449 | Compare |
| Novexa SN-3363 Ti 2TB PCIe 4.0 NVMe M.2 2280 SSD | 10,525 | $259 | Compare |
| Strivon SN-1840 SE 1TB PCIe 4.0 NVMe M.2 2280 SSD | 7,495 | $159 | Compare |
| Altrix SN-2692 Core 2TB PCIe 5.0 NVMe M.2 2280 SSD | 11,695 | $419 | Compare |
| Novexa SN-5361 Plus 2TB PCIe 4.0 NVMe M.2 2280 SSD | 7,873 | $179 | Compare |
Cite this page: Hardware Spec Index, “Novexa SN-1848 Ultra 4TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/21311412 (accessed 2026-10-21).