Caldera SN-5956 Max 4TB PCIe 5.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN5956-MAX · Released 2025 · Updated 2026-10-20
Key facts
| Benchmark index | 14,562 (SSDs scale) |
|---|---|
| Category rank | #33,051 |
| Street price | $599 |
| Power | 11 W (active) |
| Performance per dollar | 24.31 |
| Released | 2025 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-5956 Max |
| Capacity | 4 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 5.0 x4, NVMe 2.0 |
| Sequential read | 14,100 MB/s |
| Sequential write | 12,500 MB/s |
| Random 4K read | 1,730K IOPS |
| NAND | 3D TLC, 176-layer |
| Cache | LPDDR4 DRAM, 4 GB |
| Endurance | 2,400 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-1534 Plus 2TB PCIe 4.0 NVMe M.2 2280 SSD | 7,691 | $129 | Compare |
| Altrix SN-4850 Pro 2TB PCIe 5.0 NVMe M.2 2280 SSD | 11,727 | $359 | Compare |
| Mirenta SN-6398 Edge 8TB PCIe 4.0 NVMe M.2 2280 SSD | 13,883 | $549 | Compare |
| Mirenta SN-5015 Max 1TB PCIe 4.0 NVMe M.2 2280 SSD | 10,329 | $269 | Compare |
| Caldera SN-4527 Max 500GB SATA 2.5-inch SSD | 4,057 | $49 | Compare |
| Strivon SN-5572 XT 8TB PCIe 5.0 NVMe M.2 2280 SSD | 13,427 | $539 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-5956 Max 4TB PCIe 5.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/801467 (accessed 2026-10-20).