Caldera SN-8429 Plus 1TB PCIe 4.0 NVMe M.2 2230 SSD
SSDs · Caldera · SKU SN8429-PLUS · Released 2022 · Updated 2026-10-20
Key facts
| Benchmark index | 7,792 (SSDs scale) |
|---|---|
| Category rank | #38,021 |
| Street price | $129 |
| Power | 8 W (active) |
| Performance per dollar | 60.40 |
| Released | 2022 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-8429 Plus |
| Capacity | 1 TB |
| Form factor | M.2 2230 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 4,900 MB/s |
| Sequential write | 4,300 MB/s |
| Random 4K read | 1,360K IOPS |
| NAND | 3D QLC, 218-layer |
| Cache | DRAM-less (HMB) |
| Endurance | 240 TBW (0.22 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 |
|---|---|---|---|
| Strivon SN-1849 SE 1TB PCIe 4.0 NVMe M.2 2280 SSD | 8,057 | $179 | Compare |
| Caldera SN-9263 Prime 8TB PCIe 4.0 NVMe M.2 2280 SSD | 11,279 | $359 | Compare |
| Strivon SN-9796 Pro 2TB PCIe 5.0 NVMe M.2 2280 SSD | 12,337 | $429 | Compare |
| Altrix SN-7156 Pro 2TB PCIe 4.0 NVMe M.2 2280 SSD | 7,704 | $169 | Compare |
| Caldera SN-4154 XT 4TB PCIe 5.0 NVMe M.2 2280 SSD | 13,527 | $569 | Compare |
| Altrix SN-2805 XT 8TB PCIe 4.0 NVMe M.2 2280 SSD | 13,206 | $539 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-8429 Plus 1TB PCIe 4.0 NVMe M.2 2230 SSD”, https://vextor7.com/item/42320684 (accessed 2026-10-20).