Caldera SN-3246 Edge 1TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN3246-EDGE · Released 2021 · Updated 2026-10-25
Key facts
| Benchmark index | 8,296 (SSDs scale) |
|---|---|
| Category rank | #5,829 |
| Street price | $179 |
| Power | 5 W (active) |
| Performance per dollar | 46.35 |
| Released | 2021 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-3246 Edge |
| Capacity | 1 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 5,400 MB/s |
| Sequential write | 4,600 MB/s |
| Random 4K read | 1,250K IOPS |
| NAND | 3D TLC, 176-layer |
| Cache | DDR4 DRAM, 1 GB |
| Endurance | 600 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
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| Altrix SN-6624 Ti 500GB SATA 2.5-inch SSD | 3,292 | $29 | Compare |
| Caldera SN-8174 Max 4TB PCIe 5.0 NVMe M.2 2280 SSD | 12,800 | $459 | Compare |
| Novexa SN-7318 SE 8TB PCIe 3.0 NVMe M.2 2280 SSD | 11,574 | $419 | Compare |
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Cite this page: Hardware Spec Index, “Caldera SN-3246 Edge 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/76524057 (accessed 2026-10-25).