Caldera SN-3915 Ultra 500GB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN3915-ULTRA · Released 2024 · Updated 2026-10-26
Key facts
| Benchmark index | 5,540 (SSDs scale) |
|---|---|
| Category rank | #34,981 |
| Street price | $69 |
| Power | 5 W (active) |
| Performance per dollar | 80.29 |
| Released | 2024 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-3915 Ultra |
| Capacity | 500 GB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 6,000 MB/s |
| Sequential write | 3,600 MB/s |
| Random 4K read | 1,200K IOPS |
| NAND | 3D TLC, 232-layer |
| Cache | DRAM-less (HMB) |
| Endurance | 300 TBW (0.55 DWPD) |
| Warranty | 3 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 |
|---|---|---|---|
| Strivon SN-1031 Edge 4TB PCIe 4.0 NVMe M.2 2280 SSD | 13,696 | $539 | Compare |
| Novexa SN-4804 Prime 2TB PCIe 4.0 NVMe M.2 2280 SSD | 8,026 | $139 | Compare |
| Novexa SN-2719 Ti 8TB PCIe 5.0 NVMe M.2 2280 SSD | 12,855 | $439 | Compare |
| Strivon SN-3348 Max 4TB PCIe 4.0 NVMe M.2 2280 SSD | 13,376 | $459 | Compare |
| Strivon SN-6301 XT 500GB SATA 2.5-inch SSD | 3,088 | $29 | Compare |
| Caldera SN-1744 Max 1TB SATA 2.5-inch SSD | 4,688 | $49 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-3915 Ultra 500GB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/3352059 (accessed 2026-10-26).