Caldera SN-2055 Prime 500GB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN2055-PRIME · Released 2024 · Updated 2026-10-21
Key facts
| Benchmark index | 5,839 (SSDs scale) |
|---|---|
| Category rank | #19,761 |
| Street price | $89 |
| Power | 6 W (active) |
| Performance per dollar | 65.61 |
| Released | 2024 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-2055 Prime |
| Capacity | 500 GB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 6,400 MB/s |
| Sequential write | 4,200 MB/s |
| Random 4K read | 1,050K IOPS |
| NAND | 3D QLC, 238-layer |
| Cache | DRAM-less (HMB) |
| Endurance | 120 TBW (0.22 DWPD) |
| Warranty | 3 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 |
|---|---|---|---|
| Caldera SN-5283 Ti 1TB SATA 2.5-inch SSD | 3,338 | $39 | Compare |
| Novexa SN-8044 Ti 8TB PCIe 4.0 NVMe M.2 2280 SSD | 12,244 | $489 | Compare |
| Strivon SN-3023 SE 1TB PCIe 4.0 NVMe M.2 2280 SSD | 8,283 | $179 | Compare |
| Novexa SN-1787 SE 2TB PCIe 4.0 NVMe M.2 2280 SSD | 8,298 | $169 | Compare |
| Altrix SN-5615 Prime 4TB PCIe 5.0 NVMe M.2 2280 SSD | 11,641 | $399 | Compare |
| Caldera SN-9363 Plus 4TB PCIe 5.0 NVMe M.2 2280 SSD | 14,054 | $579 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-2055 Prime 500GB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/6164952 (accessed 2026-10-21).