Caldera SN-1747 XT 4TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN1747-XT · Released 2023 · Updated 2026-10-25
Key facts
| Benchmark index | 12,419 (SSDs scale) |
|---|---|
| Category rank | #25,448 |
| Street price | $449 |
| Power | 8 W (active) |
| Performance per dollar | 27.66 |
| Released | 2023 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-1747 XT |
| Capacity | 4 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 6,800 MB/s |
| Sequential write | 6,100 MB/s |
| Random 4K read | 850K IOPS |
| NAND | 3D TLC, 218-layer |
| Cache | DDR4 DRAM, 4 GB |
| Endurance | 2,400 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-1540 Ultra 4TB PCIe 5.0 NVMe M.2 2280 SSD | 12,869 | $439 | Compare |
| Mirenta SN-2411 Max 2TB PCIe 4.0 NVMe M.2 2230 SSD | 7,813 | $149 | Compare |
| Caldera SN-5904 Ti 1TB SATA 2.5-inch SSD | 3,981 | $39 | Compare |
| Altrix SN-5993 XT 4TB PCIe 4.0 NVMe M.2 2280 SSD | 10,370 | $229 | Compare |
| Caldera SN-7286 Edge 2TB PCIe 4.0 NVMe M.2 2280 SSD | 13,594 | $419 | Compare |
| Caldera SN-4307 Ultra 4TB PCIe 3.0 NVMe M.2 2280 SSD | 14,119 | $539 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-1747 XT 4TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/76981846 (accessed 2026-10-25).