Caldera SN-4435 Pro 4TB PCIe 5.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN4435-PRO · Released 2025 · Updated 2026-10-24
Key facts
| Benchmark index | 13,876 (SSDs scale) |
|---|---|
| Category rank | #22,164 |
| Street price | $529 |
| Power | 10 W (active) |
| Performance per dollar | 26.23 |
| Released | 2025 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-4435 Pro |
| Capacity | 4 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 5.0 x4, NVMe 2.0 |
| Sequential read | 11,700 MB/s |
| Sequential write | 9,000 MB/s |
| Random 4K read | 1,990K IOPS |
| NAND | 3D TLC, 232-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 |
|---|---|---|---|
| Caldera SN-4554 Prime 500GB SATA 2.5-inch SSD | 3,544 | $39 | Compare |
| Novexa SN-5439 Ultra 4TB PCIe 5.0 NVMe M.2 2280 SSD | 13,321 | $539 | Compare |
| Altrix SN-9446 Max 8TB PCIe 4.0 NVMe M.2 2280 SSD | 13,292 | $459 | Compare |
| Altrix SN-8178 Plus 2TB PCIe 4.0 NVMe M.2 2280 SSD | 11,976 | $449 | Compare |
| Strivon SN-6583 Edge 8TB PCIe 3.0 NVMe M.2 2280 SSD | 14,294 | $599 | Compare |
| Altrix SN-2347 Plus 8TB PCIe 5.0 NVMe M.2 2280 SSD | 12,705 | $449 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-4435 Pro 4TB PCIe 5.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/75532854 (accessed 2026-10-24).