Caldera SN-3951 Max 2TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN3951-MAX · Released 2026 · Updated 2026-10-21
Key facts
| Benchmark index | 7,789 (SSDs scale) |
|---|---|
| Category rank | #11,023 |
| Street price | $139 |
| Power | 6 W (active) |
| Performance per dollar | 56.04 |
| Released | 2026 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-3951 Max |
| Capacity | 2 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 5,100 MB/s |
| Sequential write | 3,700 MB/s |
| Random 4K read | 1,370K IOPS |
| NAND | 3D QLC, 218-layer |
| Cache | DRAM-less (HMB) |
| Endurance | 720 TBW (0.33 DWPD) |
| Warranty | 3 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 |
|---|---|---|---|
| Novexa SN-6780 Ultra 1TB PCIe 3.0 NVMe M.2 2280 SSD | 4,903 | $59 | Compare |
| Altrix SN-2446 Prime 2TB PCIe 4.0 NVMe M.2 2280 SSD | 10,292 | $309 | Compare |
| Mirenta SN-8075 SE 4TB PCIe 4.0 NVMe M.2 2280 SSD | 10,888 | $279 | Compare |
| Caldera SN-6193 Ti 2TB PCIe 4.0 NVMe M.2 2280 SSD | 13,001 | $419 | Compare |
| Novexa SN-6982 Core 4TB PCIe 4.0 NVMe M.2 2280 SSD | 12,580 | $399 | Compare |
| Novexa SN-1137 Ti 8TB PCIe 5.0 NVMe M.2 2280 SSD | 14,900 | $559 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-3951 Max 2TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/6284733 (accessed 2026-10-21).