Caldera SN-7181 Ti 1TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN7181-TI · Released 2021 · Updated 2026-10-20
Key facts
| Benchmark index | 7,485 (SSDs scale) |
|---|---|
| Category rank | #40,667 |
| Street price | $159 |
| Power | 5 W (active) |
| Performance per dollar | 47.08 |
| Released | 2021 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-7181 Ti |
| Capacity | 1 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 7,000 MB/s |
| Sequential write | 5,100 MB/s |
| Random 4K read | 1,130K IOPS |
| NAND | 3D TLC, 232-layer |
| Cache | DRAM-less (HMB) |
| 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
Similar SSDs
| Model | Benchmark | Price | Compare |
|---|---|---|---|
| Strivon SN-2784 Prime 4TB PCIe 4.0 NVMe M.2 2280 SSD | 10,795 | $289 | Compare |
| Caldera SN-8634 XT 8TB PCIe 4.0 NVMe M.2 2280 SSD | 14,729 | $569 | Compare |
| Novexa SN-5084 Ultra 1TB PCIe 4.0 NVMe M.2 2280 SSD | 9,505 | $229 | Compare |
| Strivon SN-6451 SE 1TB SATA 2.5-inch SSD | 4,434 | $39 | Compare |
| Caldera SN-8835 Plus 4TB PCIe 4.0 NVMe M.2 2280 SSD | 14,900 | $529 | Compare |
| Novexa SN-5826 Ultra 1TB SATA 2.5-inch SSD | 3,431 | $39 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-7181 Ti 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/53316137 (accessed 2026-10-20).