Caldera SN-3964 Pro 500GB SATA 2.5-inch SSD
SSDs · Caldera · SKU SN3964-PRO · Released 2023 · Updated 2026-10-21
Key facts
| Benchmark index | 3,666 (SSDs scale) |
|---|---|
| Category rank | #7,141 |
| Street price | $29 |
| Power | 3 W (active) |
| Performance per dollar | 126.41 |
| Released | 2023 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-3964 Pro |
| Capacity | 500 GB |
| Form factor | 2.5" SATA (7 mm) |
| Interface | SATA 6 Gb/s (AHCI) |
| Sequential read | 550 MB/s |
| Sequential write | 520 MB/s |
| Random 4K read | 98K IOPS |
| NAND | 3D QLC, 238-layer |
| Cache | DRAM-less (SLC cache) |
| Endurance | 100 TBW (0.18 DWPD) |
| Warranty | 3 years |
| Heatsink | Heatsink edition available |
Related guides
SSD Endurance ExplainedDRAM vs DRAM-less SSDsNVMe SSDs ExplainedPCIe 4.0 vs PCIe 5.0M.2 SSD Sizes and Keys
Similar SSDs
| Model | Benchmark | Price | Compare |
|---|---|---|---|
| Altrix SN-6137 Prime 8TB PCIe 5.0 NVMe M.2 2280 SSD | 13,167 | $459 | Compare |
| Mirenta SN-6909 Core 2TB PCIe 3.0 NVMe M.2 2280 SSD | 11,713 | $319 | Compare |
| Novexa SN-3214 Max 2TB PCIe 4.0 NVMe M.2 2280 SSD | 13,208 | $459 | Compare |
| Novexa SN-5088 XT 2TB PCIe 4.0 NVMe M.2 2280 SSD | 10,661 | $239 | Compare |
| Caldera SN-1746 Edge 2TB PCIe 4.0 NVMe M.2 2280 SSD | 8,193 | $179 | Compare |
| Caldera SN-2644 Core 4TB PCIe 3.0 NVMe M.2 2280 SSD | 10,669 | $349 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-3964 Pro 500GB SATA 2.5-inch SSD”, https://vextor7.com/item/6994239 (accessed 2026-10-21).