Caldera SN-5559 Prime 8TB PCIe 3.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN5559-PRIME · Released 2019 · Updated 2026-10-20
Key facts
| Benchmark index | 14,383 (SSDs scale) |
|---|---|
| Category rank | #43,021 |
| Street price | $569 |
| Power | 5 W (active) |
| Performance per dollar | 25.28 |
| Released | 2019 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-5559 Prime |
| Capacity | 8 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 3.0 x4, NVMe 1.4 |
| Sequential read | 3,300 MB/s |
| Sequential write | 3,200 MB/s |
| Random 4K read | 540K IOPS |
| NAND | 3D TLC, 218-layer |
| Cache | DDR4 DRAM, 8 GB |
| Endurance | 4,800 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 |
|---|---|---|---|
| Altrix SN-4184 XT 4TB PCIe 4.0 NVMe M.2 2280 SSD | 10,462 | $309 | Compare |
| Caldera SN-7564 Ti 2TB PCIe 5.0 NVMe M.2 2280 SSD | 10,153 | $279 | Compare |
| Caldera SN-3742 Ti 4TB PCIe 5.0 NVMe M.2 2280 SSD | 12,602 | $449 | Compare |
| Altrix SN-9488 Edge 4TB PCIe 4.0 NVMe M.2 2280 SSD | 12,631 | $469 | Compare |
| Caldera SN-6407 Edge 1TB PCIe 4.0 NVMe M.2 2280 SSD | 9,178 | $219 | Compare |
| Caldera SN-7000 Max 2TB PCIe 4.0 NVMe M.2 2280 SSD | 9,256 | $209 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-5559 Prime 8TB PCIe 3.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/4126909 (accessed 2026-10-20).