Caldera SN-6544 Plus 1TB PCIe 3.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN6544-PLUS · Released 2019 · Updated 2026-10-22
Key facts
| Benchmark index | 6,480 (SSDs scale) |
|---|---|
| Category rank | #26,145 |
| Street price | $89 |
| Power | 4 W (active) |
| Performance per dollar | 72.81 |
| Released | 2019 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-6544 Plus |
| Capacity | 1 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 3.0 x4, NVMe 1.4 |
| Sequential read | 3,100 MB/s |
| Sequential write | 3,000 MB/s |
| Random 4K read | 400K IOPS |
| NAND | 3D QLC, 218-layer |
| Cache | DRAM-less (HMB) |
| Endurance | 360 TBW (0.33 DWPD) |
| Warranty | 3 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 |
|---|---|---|---|
| Novexa SN-2982 Plus 8TB PCIe 5.0 NVMe M.2 2280 SSD | 10,755 | $379 | Compare |
| Mirenta SN-8391 SE 1TB SATA 2.5-inch SSD | 3,718 | $39 | Compare |
| Novexa SN-6227 Edge 8TB PCIe 4.0 NVMe M.2 2280 SSD | 14,292 | $599 | Compare |
| Mirenta SN-2622 Ultra 1TB PCIe 3.0 NVMe M.2 2280 SSD | 9,662 | $209 | Compare |
| Strivon SN-3013 Core 500GB SATA 2.5-inch SSD | 3,666 | $39 | Compare |
| Caldera SN-9451 Ti 2TB PCIe 4.0 NVMe M.2 2280 SSD | 10,932 | $279 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-6544 Plus 1TB PCIe 3.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/677871 (accessed 2026-10-22).