Caldera SN-8668 SE 1TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN8668-SE · Released 2026 · Updated 2026-10-18
Key facts
| Benchmark index | 5,782 (SSDs scale) |
|---|---|
| Category rank | #16,621 |
| Street price | $79 |
| Power | 5 W (active) |
| Performance per dollar | 73.19 |
| Released | 2026 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-8668 SE |
| Capacity | 1 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 6,300 MB/s |
| Sequential write | 6,000 MB/s |
| Random 4K read | 1,110K IOPS |
| NAND | 3D QLC, 238-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
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| Caldera SN-4231 SE 1TB PCIe 4.0 NVMe M.2 2280 SSD | 7,649 | $139 | Compare |
| Novexa SN-8326 XT 500GB SATA 2.5-inch SSD | 3,506 | $29 | Compare |
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Cite this page: Hardware Spec Index, “Caldera SN-8668 SE 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/144263 (accessed 2026-10-18).