Caldera SN-6266 Plus 4TB PCIe 5.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN6266-PLUS · Released 2025 · Updated 2026-10-22
Key facts
| Benchmark index | 14,374 (SSDs scale) |
|---|---|
| Category rank | #347 |
| Street price | $549 |
| Power | 9 W (active) |
| Performance per dollar | 26.18 |
| Released | 2025 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-6266 Plus |
| Capacity | 4 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 5.0 x4, NVMe 2.0 |
| Sequential read | 14,700 MB/s |
| Sequential write | 14,300 MB/s |
| Random 4K read | 1,710K IOPS |
| NAND | 3D TLC, 176-layer |
| Cache | LPDDR4 DRAM, 4 GB |
| Endurance | 2,400 TBW (0.33 DWPD) |
| Warranty | 5 years |
| Heatsink | Included (recommended for sustained loads) |
Related guides
NVMe SSDs ExplainedM.2 SSD Sizes and KeysSSD Endurance ExplainedDRAM vs DRAM-less SSDsPCIe 5.0 ExplainedPCIe 4.0 vs PCIe 5.0
Similar SSDs
| Model | Benchmark | Price | Compare |
|---|---|---|---|
| Altrix SN-9473 Max 1TB PCIe 4.0 NVMe M.2 2230 SSD | 9,235 | $209 | Compare |
| Altrix SN-6540 SE 500GB SATA 2.5-inch SSD | 4,440 | $39 | Compare |
| Altrix SN-9789 Max 4TB PCIe 5.0 NVMe M.2 2280 SSD | 11,139 | $359 | Compare |
| Mirenta SN-1889 Max 500GB SATA 2.5-inch SSD | 3,583 | $29 | Compare |
| Novexa SN-6306 Pro 1TB SATA 2.5-inch SSD | 4,327 | $39 | Compare |
| Mirenta SN-4473 XT 2TB PCIe 4.0 NVMe M.2 2280 SSD | 8,998 | $229 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-6266 Plus 4TB PCIe 5.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/31311161 (accessed 2026-10-22).