Caldera SN-7854 SE 4TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN7854-SE · Released 2021 · Updated 2026-10-22
Key facts
| Benchmark index | 9,860 (SSDs scale) |
|---|---|
| Category rank | #45,656 |
| Street price | $279 |
| Power | 7 W (active) |
| Performance per dollar | 35.34 |
| Released | 2021 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-7854 SE |
| Capacity | 4 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 6,500 MB/s |
| Sequential write | 5,800 MB/s |
| Random 4K read | 710K IOPS |
| NAND | 3D TLC, 238-layer |
| Cache | DDR4 DRAM, 4 GB |
| Endurance | 2,400 TBW (0.33 DWPD) |
| Warranty | 5 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 |
|---|---|---|---|
| Altrix SN-7255 Core 8TB PCIe 4.0 NVMe M.2 2280 SSD | 11,184 | $369 | Compare |
| Caldera SN-2559 Ti 500GB SATA 2.5-inch SSD | 4,072 | $39 | Compare |
| Novexa SN-1034 XT 1TB PCIe 4.0 NVMe M.2 2280 SSD | 7,265 | $119 | Compare |
| Altrix SN-5105 Pro 500GB SATA 2.5-inch SSD | 4,149 | $39 | Compare |
| Mirenta SN-5058 Prime 1TB SATA 2.5-inch SSD | 4,008 | $39 | Compare |
| Caldera SN-9052 Edge 4TB PCIe 4.0 NVMe M.2 2280 SSD | 13,624 | $499 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-7854 SE 4TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/6944485 (accessed 2026-10-22).