Caldera SN-1694 XT 2TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN1694-XT · Released 2022 · Updated 2026-10-20
Key facts
| Benchmark index | 12,798 (SSDs scale) |
|---|---|
| Category rank | #29,206 |
| Street price | $459 |
| Power | 8 W (active) |
| Performance per dollar | 27.88 |
| Released | 2022 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-1694 XT |
| Capacity | 2 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 5,300 MB/s |
| Sequential write | 4,500 MB/s |
| Random 4K read | 1,340K IOPS |
| NAND | 3D TLC, 176-layer |
| Cache | DDR4 DRAM, 2 GB |
| Endurance | 1,200 TBW (0.33 DWPD) |
| Warranty | 5 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
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| Novexa SN-9182 Plus 4TB PCIe 5.0 NVMe M.2 2280 SSD | 13,018 | $409 | Compare |
| Novexa SN-8091 Edge 2TB PCIe 4.0 NVMe M.2 2230 SSD | 10,727 | $299 | Compare |
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Cite this page: Hardware Spec Index, “Caldera SN-1694 XT 2TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/20176211 (accessed 2026-10-20).