Caldera SN-7994 Edge 2TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN7994-EDGE · Released 2023 · Updated 2026-10-24
Key facts
| Benchmark index | 10,567 (SSDs scale) |
|---|---|
| Category rank | #35,017 |
| Street price | $249 |
| Power | 8 W (active) |
| Performance per dollar | 42.44 |
| Released | 2023 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-7994 Edge |
| Capacity | 2 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 4,800 MB/s |
| Sequential write | 3,500 MB/s |
| Random 4K read | 1,320K IOPS |
| NAND | 3D TLC, 232-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
Similar SSDs
| Model | Benchmark | Price | Compare |
|---|---|---|---|
| Caldera SN-5829 SE 2TB PCIe 4.0 NVMe M.2 2230 SSD | 12,050 | $459 | Compare |
| Mirenta SN-5297 Pro 1TB SATA 2.5-inch SSD | 4,044 | $39 | Compare |
| Novexa SN-1746 Ti 2TB PCIe 4.0 NVMe M.2 2280 SSD | 10,886 | $299 | Compare |
| Caldera SN-1830 SE 8TB PCIe 4.0 NVMe M.2 2280 SSD | 12,811 | $409 | Compare |
| Mirenta SN-2908 Pro 4TB PCIe 4.0 NVMe M.2 2280 SSD | 10,614 | $289 | Compare |
| Caldera SN-4567 Ultra 1TB PCIe 4.0 NVMe M.2 2280 SSD | 7,568 | $139 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-7994 Edge 2TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/21243486 (accessed 2026-10-24).