Caldera SN-1844 Plus 2TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN1844-PLUS · Released 2020 · Updated 2026-10-20
Key facts
| Benchmark index | 11,141 (SSDs scale) |
|---|---|
| Category rank | #44,584 |
| Street price | $329 |
| Power | 7 W (active) |
| Performance per dollar | 33.86 |
| Released | 2020 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-1844 Plus |
| Capacity | 2 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 5,300 MB/s |
| Sequential write | 4,000 MB/s |
| Random 4K read | 910K IOPS |
| NAND | 3D TLC, 232-layer |
| Cache | DDR4 DRAM, 2 GB |
| Endurance | 1,200 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-7315 Ti 4TB PCIe 4.0 NVMe M.2 2280 SSD | 14,474 | $539 | Compare |
| Caldera SN-4662 XT 8TB PCIe 4.0 NVMe M.2 2280 SSD | 12,356 | $479 | Compare |
| Novexa SN-4285 Pro 2TB PCIe 4.0 NVMe M.2 2280 SSD | 13,968 | $449 | Compare |
| Caldera SN-9838 Ti 1TB PCIe 4.0 NVMe M.2 2280 SSD | 4,789 | $59 | Compare |
| Strivon SN-8084 Edge 8TB PCIe 5.0 NVMe M.2 2280 SSD | 11,928 | $419 | Compare |
| Caldera SN-8696 Prime 8TB PCIe 4.0 NVMe M.2 2280 SSD | 14,340 | $589 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-1844 Plus 2TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/20085330 (accessed 2026-10-20).