Caldera SN-1901 XT 2TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN1901-XT · Released 2020 · Updated 2026-10-21
Key facts
| Benchmark index | 8,227 (SSDs scale) |
|---|---|
| Category rank | #1,052 |
| Street price | $159 |
| Power | 6 W (active) |
| Performance per dollar | 51.74 |
| Released | 2020 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-1901 XT |
| Capacity | 2 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 7,200 MB/s |
| Sequential write | 5,300 MB/s |
| Random 4K read | 720K IOPS |
| NAND | 3D TLC, 238-layer |
| Cache | DRAM-less (HMB) |
| 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 |
|---|---|---|---|
| Strivon SN-9783 Ti 2TB PCIe 4.0 NVMe M.2 2280 SSD | 6,826 | $109 | Compare |
| Caldera SN-6080 Ti 8TB PCIe 4.0 NVMe M.2 2280 SSD | 13,829 | $529 | Compare |
| Novexa SN-1148 Max 2TB PCIe 4.0 NVMe M.2 2280 SSD | 10,084 | $289 | Compare |
| Strivon SN-2147 Ti 2TB PCIe 4.0 NVMe M.2 2280 SSD | 11,284 | $379 | Compare |
| Mirenta SN-3471 Ti 1TB PCIe 4.0 NVMe M.2 2230 SSD | 6,601 | $119 | Compare |
| Caldera SN-3050 Ultra 2TB PCIe 4.0 NVMe M.2 2280 SSD | 10,698 | $269 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-1901 XT 2TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/5260409 (accessed 2026-10-21).