Caldera SN-6208 Ultra 1TB PCIe 4.0 NVMe M.2 2230 SSD
SSDs · Caldera · SKU SN6208-ULTRA · Released 2025 · Updated 2026-10-26
Key facts
| Benchmark index | 7,579 (SSDs scale) |
|---|---|
| Category rank | #21,109 |
| Street price | $129 |
| Power | 8 W (active) |
| Performance per dollar | 58.75 |
| Released | 2025 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-6208 Ultra |
| Capacity | 1 TB |
| Form factor | M.2 2230 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 5,800 MB/s |
| Sequential write | 4,900 MB/s |
| Random 4K read | 1,330K IOPS |
| NAND | 3D TLC, 238-layer |
| Cache | DRAM-less (HMB) |
| Endurance | 600 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
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| Model | Benchmark | Price | Compare |
|---|---|---|---|
| Strivon SN-6459 Edge 8TB PCIe 4.0 NVMe M.2 2280 SSD | 12,278 | $399 | Compare |
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| Mirenta SN-5311 Pro 500GB SATA 2.5-inch SSD | 4,134 | $39 | Compare |
| Strivon SN-3385 Edge 2TB PCIe 4.0 NVMe M.2 2280 SSD | 8,485 | $169 | Compare |
| Caldera SN-6281 Ti 2TB PCIe 5.0 NVMe M.2 2280 SSD | 11,652 | $349 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-6208 Ultra 1TB PCIe 4.0 NVMe M.2 2230 SSD”, https://vextor7.com/item/3481312 (accessed 2026-10-26).