Caldera SN-7547 Core 2TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN7547-CORE · Released 2026 · Updated 2026-10-20
Key facts
| Benchmark index | 8,270 (SSDs scale) |
|---|---|
| Category rank | #42,209 |
| Street price | $179 |
| Power | 7 W (active) |
| Performance per dollar | 46.20 |
| Released | 2026 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-7547 Core |
| Capacity | 2 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 5,200 MB/s |
| Sequential write | 4,600 MB/s |
| Random 4K read | 770K IOPS |
| NAND | 3D TLC, 176-layer |
| Cache | DDR4 DRAM, 2 GB |
| Endurance | 1,200 TBW (0.33 DWPD) |
| Warranty | 5 years |
| Heatsink | Heatsink edition available |
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 |
|---|---|---|---|
| Mirenta SN-9309 Plus 4TB PCIe 4.0 NVMe M.2 2280 SSD | 14,201 | $549 | Compare |
| Caldera SN-6201 Pro 1TB SATA 2.5-inch SSD | 3,283 | $39 | Compare |
| Novexa SN-7105 Prime 8TB PCIe 5.0 NVMe M.2 2280 SSD | 11,713 | $379 | Compare |
| Caldera SN-8256 SE 1TB SATA 2.5-inch SSD | 4,244 | $39 | Compare |
| Novexa SN-7428 Pro 4TB PCIe 5.0 NVMe M.2 2280 SSD | 14,900 | $559 | Compare |
| Novexa SN-7344 XT 4TB PCIe 3.0 NVMe M.2 2280 SSD | 13,320 | $499 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-7547 Core 2TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/7739734 (accessed 2026-10-20).