Caldera SN-1831 Prime 2TB PCIe 4.0 NVMe M.2 2230 SSD
SSDs · Caldera · SKU SN1831-PRIME · Released 2026 · Updated 2026-10-25
Key facts
| Benchmark index | 9,042 (SSDs scale) |
|---|---|
| Category rank | #44,274 |
| Street price | $199 |
| Power | 7 W (active) |
| Performance per dollar | 45.44 |
| Released | 2026 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-1831 Prime |
| Capacity | 2 TB |
| Form factor | M.2 2230 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 5,800 MB/s |
| Sequential write | 5,100 MB/s |
| Random 4K read | 1,230K IOPS |
| NAND | 3D TLC, 218-layer |
| Cache | DDR4 DRAM, 2 GB |
| Endurance | 1,200 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 |
|---|---|---|---|
| Caldera SN-6538 Pro 1TB SATA 2.5-inch SSD | 3,600 | $39 | Compare |
| Strivon SN-3249 Core 8TB PCIe 4.0 NVMe M.2 2280 SSD | 13,809 | $529 | Compare |
| Novexa SN-5046 SE 8TB PCIe 3.0 NVMe M.2 2280 SSD | 13,708 | $489 | Compare |
| Caldera SN-3121 Prime 2TB PCIe 4.0 NVMe M.2 2280 SSD | 8,889 | $179 | Compare |
| Altrix SN-4032 Max 500GB SATA 2.5-inch SSD | 3,537 | $39 | Compare |
| Strivon SN-3020 SE 8TB PCIe 4.0 NVMe M.2 2280 SSD | 14,260 | $549 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-1831 Prime 2TB PCIe 4.0 NVMe M.2 2230 SSD”, https://vextor7.com/item/95520361 (accessed 2026-10-25).