Caldera SN-8459 Prime 2TB PCIe 4.0 NVMe M.2 2230 SSD
SSDs · Caldera · SKU SN8459-PRIME · Released 2020 · Updated 2026-10-24
Key facts
| Benchmark index | 6,948 (SSDs scale) |
|---|---|
| Category rank | #48,819 |
| Street price | $129 |
| Power | 8 W (active) |
| Performance per dollar | 53.86 |
| Released | 2020 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-8459 Prime |
| Capacity | 2 TB |
| Form factor | M.2 2230 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 6,200 MB/s |
| Sequential write | 5,600 MB/s |
| Random 4K read | 1,200K IOPS |
| NAND | 3D QLC, 232-layer |
| Cache | DRAM-less (HMB) |
| Endurance | 720 TBW (0.33 DWPD) |
| Warranty | 3 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
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| Caldera SN-8347 Pro 2TB PCIe 4.0 NVMe M.2 2280 SSD | 11,257 | $309 | Compare |
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Cite this page: Hardware Spec Index, “Caldera SN-8459 Prime 2TB PCIe 4.0 NVMe M.2 2230 SSD”, https://vextor7.com/item/3499236 (accessed 2026-10-24).