Caldera SN-8422 XT 2TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN8422-XT · Released 2026 · Updated 2026-10-19
Key facts
| Benchmark index | 9,510 (SSDs scale) |
|---|---|
| Category rank | #23,389 |
| Street price | $239 |
| Power | 6 W (active) |
| Performance per dollar | 39.79 |
| Released | 2026 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-8422 XT |
| Capacity | 2 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 4,900 MB/s |
| Sequential write | 4,100 MB/s |
| Random 4K read | 940K 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 |
|---|---|---|---|
| Altrix SN-1385 SE 4TB PCIe 4.0 NVMe M.2 2280 SSD | 14,238 | $599 | Compare |
| Caldera SN-1530 Edge 8TB PCIe 4.0 NVMe M.2 2280 SSD | 13,118 | $419 | Compare |
| Novexa SN-4744 XT 2TB PCIe 4.0 NVMe M.2 2280 SSD | 11,870 | $379 | Compare |
| Caldera SN-5687 Max 8TB PCIe 4.0 NVMe M.2 2280 SSD | 12,726 | $449 | Compare |
| Mirenta SN-6362 Pro 2TB PCIe 4.0 NVMe M.2 2280 SSD | 11,710 | $359 | Compare |
| Strivon SN-7824 Core 8TB PCIe 4.0 NVMe M.2 2280 SSD | 13,383 | $479 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-8422 XT 2TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/3602902 (accessed 2026-10-19).