Caldera SN-1901 Ti 4TB PCIe 5.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN1901-TI · Released 2024 · Updated 2026-10-21
Key facts
| Benchmark index | 10,705 (SSDs scale) |
|---|---|
| Category rank | #40,455 |
| Street price | $289 |
| Power | 8 W (active) |
| Performance per dollar | 37.04 |
| Released | 2024 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-1901 Ti |
| Capacity | 4 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 5.0 x4, NVMe 2.0 |
| Sequential read | 12,700 MB/s |
| Sequential write | 11,000 MB/s |
| Random 4K read | 2,050K IOPS |
| NAND | 3D TLC, 238-layer |
| Cache | LPDDR4 DRAM, 4 GB |
| Endurance | 2,400 TBW (0.33 DWPD) |
| Warranty | 5 years |
| Heatsink | Included (recommended for sustained loads) |
Related guides
NVMe SSDs ExplainedM.2 SSD Sizes and KeysSSD Endurance ExplainedDRAM vs DRAM-less SSDsPCIe 5.0 ExplainedPCIe 4.0 vs PCIe 5.0
Similar SSDs
| Model | Benchmark | Price | Compare |
|---|---|---|---|
| Caldera SN-3702 Plus 8TB PCIe 5.0 NVMe M.2 2280 SSD | 10,130 | $279 | Compare |
| Novexa SN-7464 Edge 4TB PCIe 5.0 NVMe M.2 2280 SSD | 11,006 | $319 | Compare |
| Novexa SN-5093 XT 2TB PCIe 4.0 NVMe M.2 2280 SSD | 12,121 | $399 | Compare |
| Strivon SN-4664 Edge 8TB PCIe 5.0 NVMe M.2 2280 SSD | 10,768 | $259 | Compare |
| Novexa SN-7342 Max 2TB PCIe 4.0 NVMe M.2 2280 SSD | 9,989 | $249 | Compare |
| Altrix SN-6222 Max 8TB PCIe 5.0 NVMe M.2 2280 SSD | 13,466 | $479 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-1901 Ti 4TB PCIe 5.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/8087941 (accessed 2026-10-21).