Caldera SN-5665 Prime 1TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN5665-PRIME · Released 2023 · Updated 2026-10-20
Key facts
| Benchmark index | 5,401 (SSDs scale) |
|---|---|
| Category rank | #11,814 |
| Street price | $59 |
| Power | 8 W (active) |
| Performance per dollar | 91.54 |
| Released | 2023 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-5665 Prime |
| Capacity | 1 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 5,600 MB/s |
| Sequential write | 4,200 MB/s |
| Random 4K read | 900K 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
Similar SSDs
| Model | Benchmark | Price | Compare |
|---|---|---|---|
| Mirenta SN-6190 XT 8TB PCIe 5.0 NVMe M.2 2280 SSD | 14,443 | $569 | Compare |
| Strivon SN-5304 SE 1TB PCIe 4.0 NVMe M.2 2280 SSD | 6,521 | $109 | Compare |
| Caldera SN-4645 Prime 1TB SATA 2.5-inch SSD | 4,242 | $39 | Compare |
| Altrix SN-2166 XT 2TB PCIe 4.0 NVMe M.2 2280 SSD | 11,937 | $389 | Compare |
| Strivon SN-8404 Max 4TB PCIe 5.0 NVMe M.2 2280 SSD | 12,927 | $439 | Compare |
| Altrix SN-6297 Core 2TB PCIe 4.0 NVMe M.2 2280 SSD | 7,660 | $119 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-5665 Prime 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/11612827 (accessed 2026-10-20).