Caldera SN-5047 Ultra 4TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN5047-ULTRA · Released 2021 · Updated 2026-10-18
Key facts
| Benchmark index | 13,146 (SSDs scale) |
|---|---|
| Category rank | #40,624 |
| Street price | $469 |
| Power | 8 W (active) |
| Performance per dollar | 28.03 |
| Released | 2021 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-5047 Ultra |
| Capacity | 4 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 7,200 MB/s |
| Sequential write | 5,300 MB/s |
| Random 4K read | 1,010K 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 |
|---|---|---|---|
| Mirenta SN-7425 Pro 1TB PCIe 4.0 NVMe M.2 2280 SSD | 7,266 | $119 | Compare |
| Novexa SN-7717 XT 4TB PCIe 4.0 NVMe M.2 2280 SSD | 13,477 | $559 | Compare |
| Mirenta SN-7300 Max 4TB PCIe 5.0 NVMe M.2 2280 SSD | 13,966 | $529 | Compare |
| Caldera SN-1026 Ti 500GB SATA 2.5-inch SSD | 4,077 | $39 | Compare |
| Altrix SN-5019 Ultra 1TB SATA 2.5-inch SSD | 4,395 | $39 | Compare |
| Strivon SN-2813 XT 4TB PCIe 5.0 NVMe M.2 2280 SSD | 11,764 | $399 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-5047 Ultra 4TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/371663 (accessed 2026-10-18).