Caldera SN-9258 Ultra 2TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN9258-ULTRA · Released 2023 · Updated 2026-10-20
Key facts
| Benchmark index | 6,867 (SSDs scale) |
|---|---|
| Category rank | #41,632 |
| Street price | $119 |
| Power | 8 W (active) |
| Performance per dollar | 57.71 |
| Released | 2023 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-9258 Ultra |
| Capacity | 2 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 6,200 MB/s |
| Sequential write | 4,500 MB/s |
| Random 4K read | 1,350K IOPS |
| NAND | 3D TLC, 238-layer |
| Cache | DRAM-less (HMB) |
| Endurance | 1,200 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 |
|---|---|---|---|
| Caldera SN-1052 Core 4TB PCIe 4.0 NVMe M.2 2280 SSD | 10,612 | $309 | Compare |
| Caldera SN-5336 Edge 1TB PCIe 4.0 NVMe M.2 2280 SSD | 8,157 | $159 | Compare |
| Caldera SN-1946 XT 8TB PCIe 5.0 NVMe M.2 2280 SSD | 13,059 | $459 | Compare |
| Novexa SN-2048 SE 2TB PCIe 4.0 NVMe M.2 2280 SSD | 8,369 | $189 | Compare |
| Novexa SN-4439 Max 8TB PCIe 4.0 NVMe M.2 2280 SSD | 13,462 | $489 | Compare |
| Strivon SN-4247 Max 2TB PCIe 4.0 NVMe M.2 2280 SSD | 12,628 | $399 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-9258 Ultra 2TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/8395498 (accessed 2026-10-20).