Caldera SN-6497 Ultra 2TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN6497-ULTRA · Released 2022 · Updated 2026-10-20
Key facts
| Benchmark index | 12,568 (SSDs scale) |
|---|---|
| Category rank | #43,119 |
| Street price | $399 |
| Power | 5 W (active) |
| Performance per dollar | 31.50 |
| Released | 2022 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-6497 Ultra |
| Capacity | 2 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 6,800 MB/s |
| Sequential write | 6,200 MB/s |
| Random 4K read | 1,030K IOPS |
| NAND | 3D TLC, 218-layer |
| Cache | DDR4 DRAM, 2 GB |
| 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 |
|---|---|---|---|
| Novexa SN-3438 Core 4TB PCIe 4.0 NVMe M.2 2280 SSD | 10,218 | $279 | Compare |
| Mirenta SN-6528 Pro 4TB PCIe 4.0 NVMe M.2 2280 SSD | 10,181 | $269 | Compare |
| Novexa SN-7941 XT 2TB PCIe 4.0 NVMe M.2 2280 SSD | 7,822 | $159 | Compare |
| Altrix SN-2392 Core 2TB PCIe 3.0 NVMe M.2 2280 SSD | 9,728 | $289 | Compare |
| Caldera SN-3330 Edge 4TB PCIe 5.0 NVMe M.2 2280 SSD | 11,069 | $279 | Compare |
| Novexa SN-4382 Pro 8TB PCIe 4.0 NVMe M.2 2280 SSD | 13,918 | $599 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-6497 Ultra 2TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/51452640 (accessed 2026-10-20).