Caldera SN-6650 SE 1TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN6650-SE · Released 2026 · Updated 2026-10-24
Key facts
| Benchmark index | 5,985 (SSDs scale) |
|---|---|
| Category rank | #34,022 |
| Street price | $79 |
| Power | 8 W (active) |
| Performance per dollar | 75.76 |
| Released | 2026 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-6650 SE |
| Capacity | 1 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 5,400 MB/s |
| Sequential write | 4,000 MB/s |
| Random 4K read | 1,140K 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 |
|---|---|---|---|
| Altrix SN-6926 Pro 2TB PCIe 3.0 NVMe M.2 2280 SSD | 10,643 | $349 | Compare |
| Altrix SN-3626 Prime 8TB PCIe 4.0 NVMe M.2 2280 SSD | 14,645 | $599 | Compare |
| Altrix SN-4157 Plus 8TB PCIe 5.0 NVMe M.2 2280 SSD | 12,767 | $439 | Compare |
| Caldera SN-6910 Ti 8TB PCIe 5.0 NVMe M.2 2280 SSD | 12,049 | $349 | Compare |
| Mirenta SN-3974 Max 4TB PCIe 4.0 NVMe M.2 2280 SSD | 12,846 | $469 | Compare |
| Altrix SN-7121 XT 8TB PCIe 4.0 NVMe M.2 2280 SSD | 12,706 | $449 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-6650 SE 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/2747972 (accessed 2026-10-24).