Caldera SN-4151 XT 2TB PCIe 4.0 NVMe M.2 2230 SSD
SSDs · Caldera · SKU SN4151-XT · Released 2025 · Updated 2026-10-24
Key facts
| Benchmark index | 8,418 (SSDs scale) |
|---|---|
| Category rank | #5,154 |
| Street price | $199 |
| Power | 5 W (active) |
| Performance per dollar | 42.30 |
| Released | 2025 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-4151 XT |
| Capacity | 2 TB |
| Form factor | M.2 2230 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 5,000 MB/s |
| Sequential write | 4,400 MB/s |
| Random 4K read | 860K IOPS |
| NAND | 3D TLC, 218-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 |
|---|---|---|---|
| Strivon SN-5966 Edge 1TB SATA 2.5-inch SSD | 4,203 | $39 | Compare |
| Caldera SN-5138 Ultra 500GB SATA 2.5-inch SSD | 4,671 | $49 | Compare |
| Strivon SN-4200 Max 2TB PCIe 4.0 NVMe M.2 2280 SSD | 9,206 | $189 | Compare |
| Strivon SN-9528 Edge 2TB PCIe 3.0 NVMe M.2 2280 SSD | 11,851 | $339 | Compare |
| Altrix SN-9710 Max 1TB SATA 2.5-inch SSD | 4,277 | $49 | Compare |
| Caldera SN-9133 SE 500GB SATA 2.5-inch SSD | 4,273 | $49 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-4151 XT 2TB PCIe 4.0 NVMe M.2 2230 SSD”, https://vextor7.com/item/310640 (accessed 2026-10-24).