Caldera SN-9389 Prime 4TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN9389-PRIME · Released 2025 · Updated 2026-10-19
Key facts
| Benchmark index | 10,526 (SSDs scale) |
|---|---|
| Category rank | #48,106 |
| Street price | $249 |
| Power | 7 W (active) |
| Performance per dollar | 42.27 |
| Released | 2025 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-9389 Prime |
| Capacity | 4 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 5,400 MB/s |
| Sequential write | 4,600 MB/s |
| Random 4K read | 1,220K 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 |
|---|---|---|---|
| Mirenta SN-7361 Edge 8TB PCIe 5.0 NVMe M.2 2280 SSD | 14,750 | $589 | Compare |
| Caldera SN-6176 Ultra 2TB PCIe 4.0 NVMe M.2 2280 SSD | 11,554 | $359 | Compare |
| Caldera SN-3125 Pro 2TB PCIe 4.0 NVMe M.2 2280 SSD | 10,991 | $329 | Compare |
| Caldera SN-1516 SE 2TB PCIe 4.0 NVMe M.2 2280 SSD | 10,226 | $269 | Compare |
| Caldera SN-4048 Pro 4TB PCIe 4.0 NVMe M.2 2280 SSD | 10,830 | $269 | Compare |
| Caldera SN-8903 Pro 2TB PCIe 3.0 NVMe M.2 2280 SSD | 7,463 | $119 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-9389 Prime 4TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/11636993 (accessed 2026-10-19).