Caldera SN-5901 Pro 500GB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN5901-PRO · Released 2025 · Updated 2026-10-25
Key facts
| Benchmark index | 4,530 (SSDs scale) |
|---|---|
| Category rank | #23,564 |
| Street price | $49 |
| Power | 7 W (active) |
| Performance per dollar | 92.45 |
| Released | 2025 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-5901 Pro |
| Capacity | 500 GB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 7,200 MB/s |
| Sequential write | 4,200 MB/s |
| Random 4K read | 880K IOPS |
| NAND | 3D TLC, 176-layer |
| Cache | DRAM-less (HMB) |
| Endurance | 300 TBW (0.55 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 |
|---|---|---|---|
| Mirenta SN-6972 XT 500GB SATA 2.5-inch SSD | 4,412 | $39 | Compare |
| Caldera SN-7380 Plus 4TB PCIe 3.0 NVMe M.2 2280 SSD | 11,649 | $359 | Compare |
| Mirenta SN-2545 Ti 8TB PCIe 5.0 NVMe M.2 2280 SSD | 14,055 | $449 | Compare |
| Strivon SN-2188 XT 1TB PCIe 4.0 NVMe M.2 2280 SSD | 6,041 | $79 | Compare |
| Caldera SN-3338 XT 8TB PCIe 5.0 NVMe M.2 2280 SSD | 14,335 | $579 | Compare |
| Mirenta SN-7042 Ti 8TB PCIe 5.0 NVMe M.2 2280 SSD | 13,006 | $459 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-5901 Pro 500GB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/32934174 (accessed 2026-10-25).