Caldera SN-6635 Plus 500GB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN6635-PLUS · Released 2025 · Updated 2026-10-24
Key facts
| Benchmark index | 4,587 (SSDs scale) |
|---|---|
| Category rank | #18,590 |
| Street price | $59 |
| Power | 7 W (active) |
| Performance per dollar | 77.75 |
| Released | 2025 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-6635 Plus |
| Capacity | 500 GB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 5,500 MB/s |
| Sequential write | 3,800 MB/s |
| Random 4K read | 870K IOPS |
| NAND | 3D QLC, 238-layer |
| Cache | DRAM-less (HMB) |
| Endurance | 100 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 |
|---|---|---|---|
| Novexa SN-1574 SE 2TB PCIe 4.0 NVMe M.2 2280 SSD | 8,126 | $169 | Compare |
| Caldera SN-2045 Ti 8TB PCIe 5.0 NVMe M.2 2280 SSD | 10,493 | $299 | Compare |
| Mirenta SN-1448 Ti 1TB PCIe 4.0 NVMe M.2 2280 SSD | 6,600 | $119 | Compare |
| Mirenta SN-9848 SE 1TB PCIe 4.0 NVMe M.2 2280 SSD | 8,843 | $169 | Compare |
| Altrix SN-2558 Pro 2TB PCIe 4.0 NVMe M.2 2280 SSD | 11,905 | $479 | Compare |
| Novexa SN-7093 Plus 8TB PCIe 5.0 NVMe M.2 2280 SSD | 12,222 | $469 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-6635 Plus 500GB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/5990337 (accessed 2026-10-24).