Caldera SN-4039 Edge 4TB PCIe 3.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN4039-EDGE · Released 2019 · Updated 2026-10-22
Key facts
| Benchmark index | 13,706 (SSDs scale) |
|---|---|
| Category rank | #31,072 |
| Street price | $529 |
| Power | 4 W (active) |
| Performance per dollar | 25.91 |
| Released | 2019 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-4039 Edge |
| Capacity | 4 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 3.0 x4, NVMe 1.4 |
| Sequential read | 2,500 MB/s |
| Sequential write | 1,800 MB/s |
| Random 4K read | 570K 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-1132 Pro 8TB PCIe 5.0 NVMe M.2 2280 SSD | 11,845 | $359 | Compare |
| Altrix SN-4337 Pro 8TB PCIe 5.0 NVMe M.2 2280 SSD | 14,287 | $539 | Compare |
| Mirenta SN-1065 Prime 2TB PCIe 4.0 NVMe M.2 2280 SSD | 9,421 | $199 | Compare |
| Altrix SN-8490 Ti 8TB PCIe 3.0 NVMe M.2 2280 SSD | 14,134 | $579 | Compare |
| Caldera SN-6549 Prime 2TB PCIe 4.0 NVMe M.2 2280 SSD | 11,498 | $349 | Compare |
| Mirenta SN-9147 Prime 8TB PCIe 5.0 NVMe M.2 2280 SSD | 13,042 | $459 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-4039 Edge 4TB PCIe 3.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/30451926 (accessed 2026-10-22).