Caldera SN-7780 SE 2TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN7780-SE · Released 2022 · Updated 2026-10-21
Key facts
| Benchmark index | 8,692 (SSDs scale) |
|---|---|
| Category rank | #32,592 |
| Street price | $179 |
| Power | 5 W (active) |
| Performance per dollar | 48.56 |
| Released | 2022 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-7780 SE |
| Capacity | 2 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 4,900 MB/s |
| Sequential write | 3,700 MB/s |
| Random 4K read | 1,190K IOPS |
| NAND | 3D TLC, 238-layer |
| Cache | DDR4 DRAM, 2 GB |
| Endurance | 1,200 TBW (0.33 DWPD) |
| Warranty | 5 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
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| Novexa SN-8350 Edge 8TB PCIe 5.0 NVMe M.2 2280 SSD | 14,153 | $599 | Compare |
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| Strivon SN-7750 SE 2TB PCIe 4.0 NVMe M.2 2280 SSD | 11,090 | $329 | Compare |
| Altrix SN-2258 Pro 8TB PCIe 4.0 NVMe M.2 2280 SSD | 14,637 | $599 | Compare |
| Novexa SN-1669 Pro 2TB PCIe 5.0 NVMe M.2 2280 SSD | 11,938 | $439 | Compare |
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Cite this page: Hardware Spec Index, “Caldera SN-7780 SE 2TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/10246974 (accessed 2026-10-21).