Caldera SN-4091 Ti 2TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN4091-TI · Released 2024 · Updated 2026-10-24
Key facts
| Benchmark index | 6,941 (SSDs scale) |
|---|---|
| Category rank | #1,692 |
| Street price | $119 |
| Power | 7 W (active) |
| Performance per dollar | 58.33 |
| Released | 2024 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-4091 Ti |
| Capacity | 2 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 4,800 MB/s |
| Sequential write | 3,600 MB/s |
| Random 4K read | 1,210K IOPS |
| NAND | 3D TLC, 176-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 |
|---|---|---|---|
| Altrix SN-5576 SE 2TB PCIe 4.0 NVMe M.2 2230 SSD | 9,821 | $229 | Compare |
| Novexa SN-8462 Max 500GB SATA 2.5-inch SSD | 4,325 | $49 | Compare |
| Caldera SN-7625 Plus 2TB PCIe 4.0 NVMe M.2 2280 SSD | 10,677 | $339 | Compare |
| Strivon SN-1050 Ultra 4TB PCIe 4.0 NVMe M.2 2280 SSD | 12,802 | $419 | Compare |
| Caldera SN-6635 XT 2TB PCIe 4.0 NVMe M.2 2280 SSD | 11,884 | $349 | Compare |
| Novexa SN-4337 Core 2TB PCIe 4.0 NVMe M.2 2280 SSD | 11,493 | $309 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-4091 Ti 2TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/21520639 (accessed 2026-10-24).