Caldera SN-7804 Ultra 2TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN7804-ULTRA · Released 2020 · Updated 2026-10-20
Key facts
| Benchmark index | 8,838 (SSDs scale) |
|---|---|
| Category rank | #41,610 |
| Street price | $219 |
| Power | 5 W (active) |
| Performance per dollar | 40.36 |
| Released | 2020 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-7804 Ultra |
| Capacity | 2 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 5,100 MB/s |
| Sequential write | 3,800 MB/s |
| Random 4K read | 990K IOPS |
| NAND | 3D TLC, 218-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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| Model | Benchmark | Price | Compare |
|---|---|---|---|
| Novexa SN-2081 XT 4TB PCIe 4.0 NVMe M.2 2280 SSD | 14,258 | $599 | Compare |
| Altrix SN-6538 Ultra 8TB PCIe 4.0 NVMe M.2 2280 SSD | 12,073 | $369 | Compare |
| Novexa SN-1604 Ti 8TB PCIe 4.0 NVMe M.2 2280 SSD | 14,900 | $529 | Compare |
| Caldera SN-9024 Pro 8TB PCIe 3.0 NVMe M.2 2280 SSD | 14,900 | $539 | Compare |
| Novexa SN-4583 Ultra 8TB PCIe 5.0 NVMe M.2 2280 SSD | 12,954 | $379 | Compare |
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Cite this page: Hardware Spec Index, “Caldera SN-7804 Ultra 2TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/5604459 (accessed 2026-10-20).