Caldera SN-5431 Edge 4TB PCIe 5.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN5431-EDGE · Released 2025 · Updated 2026-10-24
Key facts
| Benchmark index | 11,142 (SSDs scale) |
|---|---|
| Category rank | #19,584 |
| Street price | $339 |
| Power | 8 W (active) |
| Performance per dollar | 32.87 |
| Released | 2025 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-5431 Edge |
| Capacity | 4 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 5.0 x4, NVMe 2.0 |
| Sequential read | 10,500 MB/s |
| Sequential write | 10,100 MB/s |
| Random 4K read | 2,260K IOPS |
| NAND | 3D TLC, 232-layer |
| Cache | LPDDR4 DRAM, 4 GB |
| Endurance | 2,400 TBW (0.33 DWPD) |
| Warranty | 5 years |
| Heatsink | Included (recommended for sustained loads) |
Related guides
NVMe SSDs ExplainedM.2 SSD Sizes and KeysSSD Endurance ExplainedDRAM vs DRAM-less SSDsPCIe 5.0 ExplainedPCIe 4.0 vs PCIe 5.0
Similar SSDs
| Model | Benchmark | Price | Compare |
|---|---|---|---|
| Caldera SN-7126 XT 8TB PCIe 4.0 NVMe M.2 2280 SSD | 12,384 | $459 | Compare |
| Strivon SN-3656 SE 8TB PCIe 4.0 NVMe M.2 2280 SSD | 14,028 | $599 | Compare |
| Novexa SN-8222 Ti 4TB PCIe 4.0 NVMe M.2 2280 SSD | 10,489 | $269 | Compare |
| Mirenta SN-7566 Plus 2TB PCIe 4.0 NVMe M.2 2280 SSD | 8,763 | $189 | Compare |
| Strivon SN-9500 SE 500GB SATA 2.5-inch SSD | 3,824 | $39 | Compare |
| Altrix SN-4069 XT 2TB PCIe 4.0 NVMe M.2 2280 SSD | 10,015 | $249 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-5431 Edge 4TB PCIe 5.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/4347753 (accessed 2026-10-24).