Mirenta SN-1840 Ultra 1TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Mirenta · SKU SN1840-ULTRA · Released 2025 · Updated 2026-10-20
Key facts
| Benchmark index | 8,094 (SSDs scale) |
|---|---|
| Category rank | #33,331 |
| Street price | $179 |
| Power | 7 W (active) |
| Performance per dollar | 45.22 |
| Released | 2025 |
Specifications
| Brand | Mirenta |
|---|---|
| Model | Mirenta SN-1840 Ultra |
| Capacity | 1 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 6,600 MB/s |
| Sequential write | 6,000 MB/s |
| Random 4K read | 1,360K 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 |
|---|---|---|---|
| Novexa SN-8946 SE 2TB PCIe 3.0 NVMe M.2 2280 SSD | 8,792 | $209 | Compare |
| Mirenta SN-6362 SE 4TB PCIe 4.0 NVMe M.2 2280 SSD | 14,558 | $499 | Compare |
| Novexa SN-8066 Ultra 2TB PCIe 4.0 NVMe M.2 2280 SSD | 10,566 | $309 | Compare |
| Novexa SN-1108 Pro 1TB PCIe 4.0 NVMe M.2 2280 SSD | 8,614 | $189 | Compare |
| Mirenta SN-9127 Max 4TB PCIe 5.0 NVMe M.2 2280 SSD | 11,463 | $299 | Compare |
| Mirenta SN-4617 SE 8TB PCIe 3.0 NVMe M.2 2280 SSD | 13,028 | $489 | Compare |
Cite this page: Hardware Spec Index, “Mirenta SN-1840 Ultra 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/5489996 (accessed 2026-10-20).