Caldera SN-1497 XT 1TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN1497-XT · Released 2022 · Updated 2026-10-19
Key facts
| Benchmark index | 4,960 (SSDs scale) |
|---|---|
| Category rank | #19,661 |
| Street price | $69 |
| Power | 5 W (active) |
| Performance per dollar | 71.88 |
| Released | 2022 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-1497 XT |
| Capacity | 1 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 6,100 MB/s |
| Sequential write | 4,500 MB/s |
| Random 4K read | 1,080K IOPS |
| NAND | 3D TLC, 176-layer |
| Cache | DRAM-less (HMB) |
| Endurance | 600 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-4034 Ti 8TB PCIe 4.0 NVMe M.2 2280 SSD | 11,521 | $369 | Compare |
| Novexa SN-7723 Core 8TB PCIe 5.0 NVMe M.2 2280 SSD | 14,373 | $509 | Compare |
| Mirenta SN-6144 Ultra 4TB PCIe 4.0 NVMe M.2 2280 SSD | 13,043 | $469 | Compare |
| Caldera SN-2352 Max 8TB PCIe 4.0 NVMe M.2 2280 SSD | 12,492 | $469 | Compare |
| Strivon SN-3636 XT 8TB PCIe 4.0 NVMe M.2 2280 SSD | 11,158 | $329 | Compare |
| Novexa SN-2490 Edge 2TB PCIe 5.0 NVMe M.2 2280 SSD | 11,103 | $289 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-1497 XT 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/9309941 (accessed 2026-10-19).