Caldera SN-6429 Prime 1TB PCIe 3.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN6429-PRIME · Released 2019 · Updated 2026-10-24
Key facts
| Benchmark index | 5,169 (SSDs scale) |
|---|---|
| Category rank | #34,353 |
| Street price | $59 |
| Power | 5 W (active) |
| Performance per dollar | 87.61 |
| Released | 2019 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-6429 Prime |
| Capacity | 1 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 3.0 x4, NVMe 1.4 |
| Sequential read | 2,700 MB/s |
| Sequential write | 2,500 MB/s |
| Random 4K read | 560K IOPS |
| NAND | 3D QLC, 232-layer |
| Cache | DRAM-less (HMB) |
| Endurance | 200 TBW (0.18 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
Similar SSDs
| Model | Benchmark | Price | Compare |
|---|---|---|---|
| Altrix SN-4964 Ti 2TB PCIe 4.0 NVMe M.2 2280 SSD | 10,529 | $279 | Compare |
| Caldera SN-8093 SE 1TB PCIe 4.0 NVMe M.2 2280 SSD | 7,126 | $139 | Compare |
| Novexa SN-6505 Plus 2TB PCIe 4.0 NVMe M.2 2280 SSD | 10,673 | $279 | Compare |
| Altrix SN-5573 Ti 8TB PCIe 5.0 NVMe M.2 2280 SSD | 13,367 | $589 | Compare |
| Caldera SN-9177 Edge 8TB PCIe 5.0 NVMe M.2 2280 SSD | 14,873 | $599 | Compare |
| Novexa SN-5918 Plus 2TB PCIe 4.0 NVMe M.2 2280 SSD | 9,807 | $289 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-6429 Prime 1TB PCIe 3.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/6034902 (accessed 2026-10-24).