Caldera SN-3225 Ultra 4TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN3225-ULTRA · Released 2023 · Updated 2026-10-19
Key facts
| Benchmark index | 9,696 (SSDs scale) |
|---|---|
| Category rank | #26,318 |
| Street price | $279 |
| Power | 7 W (active) |
| Performance per dollar | 34.75 |
| Released | 2023 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-3225 Ultra |
| Capacity | 4 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 5,200 MB/s |
| Sequential write | 4,800 MB/s |
| Random 4K read | 970K IOPS |
| NAND | 3D TLC, 238-layer |
| Cache | DDR4 DRAM, 4 GB |
| Endurance | 2,400 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-5051 Edge 8TB PCIe 3.0 NVMe M.2 2280 SSD | 13,257 | $519 | Compare |
| Altrix SN-9670 Ti 4TB PCIe 5.0 NVMe M.2 2280 SSD | 11,169 | $309 | Compare |
| Altrix SN-3038 Edge 8TB PCIe 4.0 NVMe M.2 2280 SSD | 14,625 | $529 | Compare |
| Novexa SN-3701 Core 2TB PCIe 3.0 NVMe M.2 2280 SSD | 12,674 | $379 | Compare |
| Altrix SN-4368 Plus 2TB PCIe 4.0 NVMe M.2 2280 SSD | 8,706 | $189 | Compare |
| Strivon SN-6126 XT 8TB PCIe 3.0 NVMe M.2 2280 SSD | 14,370 | $509 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-3225 Ultra 4TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/41673254 (accessed 2026-10-19).