Caldera SN-2680 Pro 4TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN2680-PRO · Released 2022 · Updated 2026-10-25
Key facts
| Benchmark index | 13,569 (SSDs scale) |
|---|---|
| Category rank | #41,737 |
| Street price | $519 |
| Power | 6 W (active) |
| Performance per dollar | 26.14 |
| Released | 2022 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-2680 Pro |
| Capacity | 4 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 6,100 MB/s |
| Sequential write | 4,900 MB/s |
| Random 4K read | 1,080K IOPS |
| NAND | 3D TLC, 176-layer |
| Cache | DDR4 DRAM, 4 GB |
| Endurance | 2,400 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 |
|---|---|---|---|
| Altrix SN-6686 Prime 500GB SATA 2.5-inch SSD | 3,573 | $29 | Compare |
| Caldera SN-3423 Core 2TB PCIe 4.0 NVMe M.2 2280 SSD | 10,056 | $239 | Compare |
| Altrix SN-3993 Max 1TB SATA 2.5-inch SSD | 4,153 | $39 | Compare |
| Altrix SN-5736 Max 4TB PCIe 4.0 NVMe M.2 2280 SSD | 11,815 | $419 | Compare |
| Novexa SN-8203 Prime 500GB SATA 2.5-inch SSD | 3,994 | $39 | Compare |
| Altrix SN-2615 Ti 2TB PCIe 5.0 NVMe M.2 2280 SSD | 11,208 | $349 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-2680 Pro 4TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/21821514 (accessed 2026-10-25).