Caldera SN-7782 Edge 4TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN7782-EDGE · Released 2023 · Updated 2026-10-26
Key facts
| Benchmark index | 12,739 (SSDs scale) |
|---|---|
| Category rank | #45,575 |
| Street price | $459 |
| Power | 7 W (active) |
| Performance per dollar | 27.75 |
| Released | 2023 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-7782 Edge |
| Capacity | 4 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 5,800 MB/s |
| Sequential write | 4,200 MB/s |
| Random 4K read | 1,200K IOPS |
| NAND | 3D TLC, 232-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 |
|---|---|---|---|
| Caldera SN-3344 Plus 8TB PCIe 5.0 NVMe M.2 2280 SSD | 13,429 | $509 | Compare |
| Altrix SN-8946 Max 8TB PCIe 4.0 NVMe M.2 2280 SSD | 12,000 | $429 | Compare |
| Mirenta SN-6835 Max 2TB PCIe 3.0 NVMe M.2 2280 SSD | 11,055 | $279 | Compare |
| Altrix SN-4206 Ultra 4TB PCIe 4.0 NVMe M.2 2280 SSD | 12,688 | $419 | Compare |
| Mirenta SN-8829 Edge 8TB PCIe 3.0 NVMe M.2 2280 SSD | 12,485 | $409 | Compare |
| Caldera SN-7046 Max 8TB PCIe 5.0 NVMe M.2 2280 SSD | 14,120 | $489 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-7782 Edge 4TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/4331560 (accessed 2026-10-26).