Caldera SN-8406 Plus 4TB PCIe 3.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN8406-PLUS · Released 2019 · Updated 2026-10-19
Key facts
| Benchmark index | 10,374 (SSDs scale) |
|---|---|
| Category rank | #27,872 |
| Street price | $259 |
| Power | 4 W (active) |
| Performance per dollar | 40.05 |
| Released | 2019 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-8406 Plus |
| Capacity | 4 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 3.0 x4, NVMe 1.4 |
| Sequential read | 2,900 MB/s |
| Sequential write | 2,700 MB/s |
| Random 4K read | 490K IOPS |
| NAND | 3D TLC, 218-layer |
| Cache | DDR4 DRAM, 4 GB |
| Endurance | 2,400 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-5967 Ultra 2TB PCIe 4.0 NVMe M.2 2280 SSD | 11,132 | $379 | Compare |
| Novexa SN-5943 Core 8TB PCIe 4.0 NVMe M.2 2280 SSD | 14,837 | $599 | Compare |
| Strivon SN-8276 Prime 2TB PCIe 5.0 NVMe M.2 2280 SSD | 12,034 | $379 | Compare |
| Novexa SN-9894 Edge 8TB PCIe 4.0 NVMe M.2 2280 SSD | 12,782 | $479 | Compare |
| Caldera SN-6241 Ti 2TB PCIe 4.0 NVMe M.2 2280 SSD | 11,283 | $369 | Compare |
| Novexa SN-6112 XT 500GB SATA 2.5-inch SSD | 4,284 | $39 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-8406 Plus 4TB PCIe 3.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/85641743 (accessed 2026-10-19).