Caldera SN-9139 Pro 8TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN9139-PRO · Released 2021 · Updated 2026-10-25
Key facts
| Benchmark index | 11,351 (SSDs scale) |
|---|---|
| Category rank | #47,274 |
| Street price | $389 |
| Power | 5 W (active) |
| Performance per dollar | 29.18 |
| Released | 2021 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-9139 Pro |
| Capacity | 8 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 5,000 MB/s |
| Sequential write | 4,300 MB/s |
| Random 4K read | 920K IOPS |
| NAND | 3D TLC, 176-layer |
| Cache | DDR4 DRAM, 8 GB |
| Endurance | 4,800 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 |
|---|---|---|---|
| Strivon SN-8553 XT 2TB PCIe 4.0 NVMe M.2 2280 SSD | 10,722 | $249 | Compare |
| Altrix SN-9885 Pro 1TB SATA 2.5-inch SSD | 4,473 | $39 | Compare |
| Caldera SN-7833 Ultra 4TB PCIe 4.0 NVMe M.2 2280 SSD | 14,217 | $579 | Compare |
| Strivon SN-1127 Ultra 2TB PCIe 4.0 NVMe M.2 2280 SSD | 10,046 | $259 | Compare |
| Mirenta SN-3835 Max 4TB PCIe 5.0 NVMe M.2 2280 SSD | 11,493 | $319 | Compare |
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Cite this page: Hardware Spec Index, “Caldera SN-9139 Pro 8TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/82323491 (accessed 2026-10-25).