Caldera SN-2558 Ti 4TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN2558-TI · Released 2022 · Updated 2026-10-22
Key facts
| Benchmark index | 13,166 (SSDs scale) |
|---|---|
| Category rank | #34,044 |
| Street price | $379 |
| Power | 7 W (active) |
| Performance per dollar | 34.74 |
| Released | 2022 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-2558 Ti |
| Capacity | 4 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 7,300 MB/s |
| Sequential write | 5,500 MB/s |
| Random 4K read | 750K IOPS |
| NAND | 3D TLC, 232-layer |
| Cache | DDR4 DRAM, 4 GB |
| Endurance | 2,400 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-2747 Max 1TB PCIe 3.0 NVMe M.2 2280 SSD | 5,338 | $79 | Compare |
| Strivon SN-6112 SE 2TB PCIe 4.0 NVMe M.2 2280 SSD | 8,999 | $239 | Compare |
| Novexa SN-1290 Ti 4TB PCIe 3.0 NVMe M.2 2280 SSD | 11,477 | $369 | Compare |
| Altrix SN-9333 Ti 1TB SATA 2.5-inch SSD | 4,466 | $49 | Compare |
| Altrix SN-5584 Edge 8TB PCIe 5.0 NVMe M.2 2280 SSD | 13,955 | $539 | Compare |
| Strivon SN-9495 Ti 2TB PCIe 4.0 NVMe M.2 2280 SSD | 11,171 | $319 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-2558 Ti 4TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/9507492 (accessed 2026-10-22).