Caldera SN-3986 XT 2TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN3986-XT · Released 2026 · Updated 2026-10-25
Key facts
| Benchmark index | 9,688 (SSDs scale) |
|---|---|
| Category rank | #48,444 |
| Street price | $229 |
| Power | 7 W (active) |
| Performance per dollar | 42.31 |
| Released | 2026 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-3986 XT |
| Capacity | 2 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 6,100 MB/s |
| Sequential write | 5,600 MB/s |
| Random 4K read | 1,190K IOPS |
| NAND | 3D TLC, 176-layer |
| Cache | DDR4 DRAM, 2 GB |
| Endurance | 1,200 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 |
|---|---|---|---|
| Mirenta SN-1010 SE 1TB SATA 2.5-inch SSD | 3,933 | $39 | Compare |
| Mirenta SN-5025 Ti 8TB PCIe 5.0 NVMe M.2 2280 SSD | 14,629 | $559 | Compare |
| Altrix SN-1334 XT 1TB PCIe 4.0 NVMe M.2 2280 SSD | 9,710 | $239 | Compare |
| Mirenta SN-5710 Ultra 8TB PCIe 4.0 NVMe M.2 2280 SSD | 12,963 | $509 | Compare |
| Caldera SN-4745 Edge 2TB PCIe 4.0 NVMe M.2 2280 SSD | 10,260 | $239 | Compare |
| Novexa SN-1797 Ti 2TB PCIe 4.0 NVMe M.2 2280 SSD | 11,368 | $319 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-3986 XT 2TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/14847437 (accessed 2026-10-25).