Caldera SN-3993 Edge 8TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN3993-EDGE · Released 2020 · Updated 2026-10-20
Key facts
| Benchmark index | 12,691 (SSDs scale) |
|---|---|
| Category rank | #10,501 |
| Street price | $349 |
| Power | 8 W (active) |
| Performance per dollar | 36.36 |
| Released | 2020 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-3993 Edge |
| Capacity | 8 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 4,900 MB/s |
| Sequential write | 4,300 MB/s |
| Random 4K read | 940K IOPS |
| NAND | 3D TLC, 238-layer |
| Cache | DDR4 DRAM, 8 GB |
| Endurance | 4,800 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 |
|---|---|---|---|
| Novexa SN-6416 Pro 8TB PCIe 3.0 NVMe M.2 2280 SSD | 12,570 | $469 | Compare |
| Novexa SN-5995 Edge 8TB PCIe 4.0 NVMe M.2 2280 SSD | 14,900 | $599 | Compare |
| Strivon SN-7376 Ultra 2TB PCIe 4.0 NVMe M.2 2280 SSD | 11,163 | $369 | Compare |
| Altrix SN-6824 Ti 1TB SATA 2.5-inch SSD | 3,697 | $39 | Compare |
| Strivon SN-3685 Ultra 4TB PCIe 4.0 NVMe M.2 2280 SSD | 12,030 | $409 | Compare |
| Caldera SN-4453 SE 8TB PCIe 4.0 NVMe M.2 2280 SSD | 11,636 | $379 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-3993 Edge 8TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/3068076 (accessed 2026-10-20).