Caldera SN-9426 Edge 4TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN9426-EDGE · Released 2022 · Updated 2026-10-19
Key facts
| Benchmark index | 11,235 (SSDs scale) |
|---|---|
| Category rank | #17,029 |
| Street price | $349 |
| Power | 5 W (active) |
| Performance per dollar | 32.19 |
| Released | 2022 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-9426 Edge |
| Capacity | 4 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 6,000 MB/s |
| Sequential write | 4,400 MB/s |
| Random 4K read | 750K IOPS |
| NAND | 3D TLC, 176-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 |
|---|---|---|---|
| Novexa SN-6925 Ti 2TB PCIe 4.0 NVMe M.2 2280 SSD | 7,016 | $129 | Compare |
| Caldera SN-6833 XT 2TB PCIe 4.0 NVMe M.2 2280 SSD | 12,396 | $419 | Compare |
| Novexa SN-1469 Ti 1TB PCIe 4.0 NVMe M.2 2280 SSD | 7,774 | $149 | Compare |
| Caldera SN-1418 SE 4TB PCIe 5.0 NVMe M.2 2280 SSD | 13,041 | $399 | Compare |
| Novexa SN-8710 Core 4TB PCIe 5.0 NVMe M.2 2280 SSD | 12,750 | $349 | Compare |
| Altrix SN-1716 XT 2TB PCIe 4.0 NVMe M.2 2280 SSD | 10,387 | $329 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-9426 Edge 4TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/45911730 (accessed 2026-10-19).