Caldera SN-6651 Max 1TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN6651-MAX · Released 2025 · Updated 2026-10-21
Key facts
| Benchmark index | 7,988 (SSDs scale) |
|---|---|
| Category rank | #45,538 |
| Street price | $149 |
| Power | 5 W (active) |
| Performance per dollar | 53.61 |
| Released | 2025 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-6651 Max |
| Capacity | 1 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 5,900 MB/s |
| Sequential write | 5,700 MB/s |
| Random 4K read | 1,020K IOPS |
| NAND | 3D TLC, 176-layer |
| Cache | DRAM-less (HMB) |
| Endurance | 600 TBW (0.33 DWPD) |
| Warranty | 5 years |
| Heatsink | Heatsink edition available |
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-1170 Edge 8TB PCIe 5.0 NVMe M.2 2280 SSD | 13,559 | $429 | Compare |
| Novexa SN-4254 Pro 8TB PCIe 4.0 NVMe M.2 2280 SSD | 14,569 | $499 | Compare |
| Strivon SN-7116 Plus 500GB SATA 2.5-inch SSD | 4,132 | $49 | Compare |
| Novexa SN-3560 Pro 2TB PCIe 3.0 NVMe M.2 2280 SSD | 8,297 | $199 | Compare |
| Novexa SN-3208 SE 8TB PCIe 5.0 NVMe M.2 2280 SSD | 14,748 | $519 | Compare |
| Caldera SN-9403 Max 4TB PCIe 4.0 NVMe M.2 2280 SSD | 14,586 | $539 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-6651 Max 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/81674948 (accessed 2026-10-21).