Caldera SN-1407 XT 1TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN1407-XT · Released 2021 · Updated 2026-10-19
Key facts
| Benchmark index | 5,020 (SSDs scale) |
|---|---|
| Category rank | #41,972 |
| Street price | $59 |
| Power | 5 W (active) |
| Performance per dollar | 85.08 |
| Released | 2021 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-1407 XT |
| Capacity | 1 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 6,900 MB/s |
| Sequential write | 5,500 MB/s |
| Random 4K read | 740K IOPS |
| NAND | 3D TLC, 176-layer |
| Cache | DRAM-less (HMB) |
| Endurance | 600 TBW (0.55 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-6025 Edge 8TB PCIe 5.0 NVMe M.2 2280 SSD | 13,680 | $429 | Compare |
| Mirenta SN-6479 Edge 2TB PCIe 3.0 NVMe M.2 2280 SSD | 11,883 | $359 | Compare |
| Caldera SN-3763 XT 8TB PCIe 4.0 NVMe M.2 2280 SSD | 12,007 | $399 | Compare |
| Novexa SN-2258 Core 4TB PCIe 5.0 NVMe M.2 2280 SSD | 12,305 | $419 | Compare |
| Altrix SN-9794 XT 4TB PCIe 4.0 NVMe M.2 2280 SSD | 11,257 | $389 | Compare |
| Mirenta SN-2226 Core 2TB PCIe 4.0 NVMe M.2 2280 SSD | 8,667 | $169 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-1407 XT 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/254359 (accessed 2026-10-19).