Caldera SN-2549 Core 4TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN2549-CORE · Released 2022 · Updated 2026-10-20
Key facts
| Benchmark index | 12,311 (SSDs scale) |
|---|---|
| Category rank | #8,533 |
| Street price | $459 |
| Power | 7 W (active) |
| Performance per dollar | 26.82 |
| Released | 2022 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-2549 Core |
| Capacity | 4 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 5,500 MB/s |
| Sequential write | 4,700 MB/s |
| Random 4K read | 820K 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 |
|---|---|---|---|
| Mirenta SN-8055 SE 2TB PCIe 3.0 NVMe M.2 2280 SSD | 9,555 | $229 | Compare |
| Altrix SN-4089 SE 4TB PCIe 5.0 NVMe M.2 2280 SSD | 13,256 | $479 | Compare |
| Caldera SN-5028 Core 4TB PCIe 3.0 NVMe M.2 2280 SSD | 14,291 | $509 | Compare |
| Altrix SN-3063 Plus 500GB SATA 2.5-inch SSD | 4,645 | $49 | Compare |
| Strivon SN-3195 Plus 8TB PCIe 4.0 NVMe M.2 2280 SSD | 11,794 | $349 | Compare |
| Altrix SN-6507 Ultra 4TB PCIe 5.0 NVMe M.2 2280 SSD | 10,990 | $339 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-2549 Core 4TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/4471200 (accessed 2026-10-20).