Caldera SN-1447 Edge 4TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN1447-EDGE · Released 2021 · Updated 2026-10-21
Key facts
| Benchmark index | 12,895 (SSDs scale) |
|---|---|
| Category rank | #39,640 |
| Street price | $419 |
| Power | 7 W (active) |
| Performance per dollar | 30.78 |
| Released | 2021 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-1447 Edge |
| Capacity | 4 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 6,600 MB/s |
| Sequential write | 4,800 MB/s |
| Random 4K read | 950K 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 |
|---|---|---|---|
| Strivon SN-5698 Prime 8TB PCIe 3.0 NVMe M.2 2280 SSD | 12,271 | $449 | Compare |
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| Mirenta SN-3368 Edge 8TB PCIe 5.0 NVMe M.2 2280 SSD | 14,643 | $499 | Compare |
| Novexa SN-9485 Max 2TB PCIe 4.0 NVMe M.2 2280 SSD | 12,025 | $329 | Compare |
| Caldera SN-2941 Prime 2TB PCIe 4.0 NVMe M.2 2280 SSD | 10,835 | $359 | Compare |
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Cite this page: Hardware Spec Index, “Caldera SN-1447 Edge 4TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/91781052 (accessed 2026-10-21).