Caldera SN-1893 Prime 1TB PCIe 3.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN1893-PRIME · Released 2019 · Updated 2026-10-19
Key facts
| Benchmark index | 7,470 (SSDs scale) |
|---|---|
| Category rank | #45,952 |
| Street price | $149 |
| Power | 6 W (active) |
| Performance per dollar | 50.13 |
| Released | 2019 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-1893 Prime |
| Capacity | 1 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 3.0 x4, NVMe 1.4 |
| Sequential read | 2,500 MB/s |
| Sequential write | 2,400 MB/s |
| Random 4K read | 500K IOPS |
| NAND | 3D TLC, 232-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-6102 Core 8TB PCIe 5.0 NVMe M.2 2280 SSD | 14,900 | $599 | Compare |
| Caldera SN-5838 Ti 8TB PCIe 4.0 NVMe M.2 2280 SSD | 14,327 | $599 | Compare |
| Mirenta SN-8229 XT 8TB PCIe 4.0 NVMe M.2 2280 SSD | 13,430 | $539 | Compare |
| Strivon SN-7737 Ultra 2TB PCIe 4.0 NVMe M.2 2280 SSD | 8,855 | $169 | Compare |
| Novexa SN-4265 Ti 2TB PCIe 3.0 NVMe M.2 2280 SSD | 11,063 | $329 | Compare |
| Novexa SN-4444 Ultra 1TB SATA 2.5-inch SSD | 4,270 | $49 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-1893 Prime 1TB PCIe 3.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/16865409 (accessed 2026-10-19).