Caldera SN-6665 Max 500GB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN6665-MAX · Released 2021 · Updated 2026-10-22
Key facts
| Benchmark index | 4,738 (SSDs scale) |
|---|---|
| Category rank | #49,169 |
| Street price | $49 |
| Power | 8 W (active) |
| Performance per dollar | 96.69 |
| Released | 2021 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-6665 Max |
| Capacity | 500 GB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 5,000 MB/s |
| Sequential write | 3,000 MB/s |
| Random 4K read | 1,360K IOPS |
| NAND | 3D TLC, 176-layer |
| Cache | DRAM-less (HMB) |
| Endurance | 300 TBW (0.55 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 |
|---|---|---|---|
| Caldera SN-5636 Ultra 500GB SATA 2.5-inch SSD | 4,377 | $39 | Compare |
| Novexa SN-1991 Ti 4TB PCIe 4.0 NVMe M.2 2280 SSD | 14,324 | $579 | Compare |
| Altrix SN-8660 Pro 2TB PCIe 5.0 NVMe M.2 2280 SSD | 11,349 | $339 | Compare |
| Novexa SN-5864 Ti 4TB PCIe 5.0 NVMe M.2 2280 SSD | 11,981 | $329 | Compare |
| Strivon SN-4705 Prime 2TB PCIe 5.0 NVMe M.2 2280 SSD | 10,907 | $379 | Compare |
| Novexa SN-6985 SE 2TB PCIe 4.0 NVMe M.2 2280 SSD | 9,259 | $219 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-6665 Max 500GB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/94559163 (accessed 2026-10-22).