Caldera SN-8406 Prime 2TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN8406-PRIME · Released 2021 · Updated 2026-10-25
Key facts
| Benchmark index | 10,087 (SSDs scale) |
|---|---|
| Category rank | #42,105 |
| Street price | $279 |
| Power | 7 W (active) |
| Performance per dollar | 36.15 |
| Released | 2021 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-8406 Prime |
| Capacity | 2 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 6,500 MB/s |
| Sequential write | 5,600 MB/s |
| Random 4K read | 1,170K IOPS |
| NAND | 3D TLC, 238-layer |
| Cache | DDR4 DRAM, 2 GB |
| 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 |
|---|---|---|---|
| Caldera SN-1675 SE 4TB PCIe 4.0 NVMe M.2 2280 SSD | 12,231 | $419 | Compare |
| Novexa SN-1006 Ultra 4TB PCIe 5.0 NVMe M.2 2280 SSD | 13,510 | $509 | Compare |
| Novexa SN-1236 Plus 8TB PCIe 4.0 NVMe M.2 2280 SSD | 13,883 | $539 | Compare |
| Novexa SN-3696 Edge 4TB PCIe 4.0 NVMe M.2 2280 SSD | 12,289 | $399 | Compare |
| Strivon SN-5597 Pro 2TB PCIe 4.0 NVMe M.2 2280 SSD | 11,722 | $319 | Compare |
| Novexa SN-2776 Max 8TB PCIe 4.0 NVMe M.2 2280 SSD | 14,128 | $449 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-8406 Prime 2TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/87724379 (accessed 2026-10-25).