Caldera SN-1875 XT 1TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN1875-XT · Released 2021 · Updated 2026-10-19
Key facts
| Benchmark index | 9,367 (SSDs scale) |
|---|---|
| Category rank | #28,782 |
| Street price | $249 |
| Power | 5 W (active) |
| Performance per dollar | 37.62 |
| Released | 2021 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-1875 XT |
| Capacity | 1 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 6,700 MB/s |
| Sequential write | 5,800 MB/s |
| Random 4K read | 810K IOPS |
| NAND | 3D TLC, 218-layer |
| Cache | DDR4 DRAM, 1 GB |
| Endurance | 600 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
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| Strivon SN-2597 Max 8TB PCIe 4.0 NVMe M.2 2280 SSD | 14,639 | $599 | Compare |
| Caldera SN-7196 Max 2TB PCIe 4.0 NVMe M.2 2280 SSD | 10,685 | $289 | Compare |
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Cite this page: Hardware Spec Index, “Caldera SN-1875 XT 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/235134 (accessed 2026-10-19).