Caldera SN-7497 XT 1TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN7497-XT · Released 2026 · Updated 2026-10-26
Key facts
| Benchmark index | 7,064 (SSDs scale) |
|---|---|
| Category rank | #24,784 |
| Street price | $109 |
| Power | 8 W (active) |
| Performance per dollar | 64.81 |
| Released | 2026 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-7497 XT |
| Capacity | 1 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 6,200 MB/s |
| Sequential write | 5,600 MB/s |
| Random 4K read | 1,010K IOPS |
| NAND | 3D QLC, 218-layer |
| Cache | DRAM-less (HMB) |
| Endurance | 240 TBW (0.22 DWPD) |
| Warranty | 3 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 |
|---|---|---|---|
| Strivon SN-5601 Plus 500GB SATA 2.5-inch SSD | 3,692 | $39 | Compare |
| Altrix SN-8162 Ultra 2TB PCIe 4.0 NVMe M.2 2280 SSD | 13,343 | $469 | Compare |
| Mirenta SN-8230 Ultra 4TB PCIe 4.0 NVMe M.2 2280 SSD | 14,900 | $599 | Compare |
| Altrix SN-5831 Core 4TB PCIe 5.0 NVMe M.2 2280 SSD | 10,015 | $329 | Compare |
| Altrix SN-7389 Core 500GB SATA 2.5-inch SSD | 3,699 | $39 | Compare |
| Caldera SN-5952 XT 8TB PCIe 4.0 NVMe M.2 2280 SSD | 11,757 | $419 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-7497 XT 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/17843290 (accessed 2026-10-26).