Caldera SN-8945 XT 2TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN8945-XT · Released 2025 · Updated 2026-10-21
Key facts
| Benchmark index | 9,252 (SSDs scale) |
|---|---|
| Category rank | #15,693 |
| Street price | $239 |
| Power | 6 W (active) |
| Performance per dollar | 38.71 |
| Released | 2025 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-8945 XT |
| Capacity | 2 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 6,200 MB/s |
| Sequential write | 4,800 MB/s |
| Random 4K read | 970K 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-9062 Pro 2TB PCIe 4.0 NVMe M.2 2280 SSD | 9,458 | $219 | Compare |
| Altrix SN-5799 Ultra 4TB PCIe 5.0 NVMe M.2 2280 SSD | 10,563 | $339 | Compare |
| Altrix SN-6121 Pro 8TB PCIe 4.0 NVMe M.2 2280 SSD | 11,655 | $349 | Compare |
| Caldera SN-6167 XT 2TB PCIe 3.0 NVMe M.2 2280 SSD | 10,027 | $299 | Compare |
| Novexa SN-2157 Max 4TB PCIe 5.0 NVMe M.2 2280 SSD | 12,236 | $369 | Compare |
| Altrix SN-9499 Edge 2TB PCIe 4.0 NVMe M.2 2280 SSD | 12,833 | $469 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-8945 XT 2TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/10240410 (accessed 2026-10-21).