Caldera SN-8422 XT 2TB PCIe 5.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN8422-XT · Released 2026 · Updated 2026-10-26
Key facts
| Benchmark index | 11,793 (SSDs scale) |
|---|---|
| Category rank | #11,208 |
| Street price | $399 |
| Power | 8 W (active) |
| Performance per dollar | 29.56 |
| Released | 2026 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-8422 XT |
| Capacity | 2 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 5.0 x4, NVMe 2.0 |
| Sequential read | 14,000 MB/s |
| Sequential write | 10,600 MB/s |
| Random 4K read | 2,200K IOPS |
| NAND | 3D TLC, 238-layer |
| Cache | LPDDR4 DRAM, 2 GB |
| Endurance | 1,200 TBW (0.33 DWPD) |
| Warranty | 5 years |
| Heatsink | Included (recommended for sustained loads) |
Related guides
NVMe SSDs ExplainedM.2 SSD Sizes and KeysSSD Endurance ExplainedDRAM vs DRAM-less SSDsPCIe 5.0 ExplainedPCIe 4.0 vs PCIe 5.0
Similar SSDs
| Model | Benchmark | Price | Compare |
|---|---|---|---|
| Mirenta SN-7641 Pro 2TB PCIe 4.0 NVMe M.2 2280 SSD | 7,154 | $119 | Compare |
| Strivon SN-3736 Edge 8TB PCIe 5.0 NVMe M.2 2280 SSD | 13,852 | $549 | Compare |
| Caldera SN-3566 Pro 8TB PCIe 5.0 NVMe M.2 2280 SSD | 13,255 | $479 | Compare |
| Strivon SN-3549 SE 500GB SATA 2.5-inch SSD | 3,757 | $39 | Compare |
| Altrix SN-2532 SE 2TB PCIe 4.0 NVMe M.2 2280 SSD | 13,485 | $439 | Compare |
| Caldera SN-4388 Edge 500GB SATA 2.5-inch SSD | 4,302 | $49 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-8422 XT 2TB PCIe 5.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/4401986 (accessed 2026-10-26).