Caldera SN-7689 Edge 4TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN7689-EDGE · Released 2022 · Updated 2026-10-20
Key facts
| Benchmark index | 14,900 (SSDs scale) |
|---|---|
| Category rank | #48,607 |
| Street price | $589 |
| Power | 6 W (active) |
| Performance per dollar | 25.30 |
| Released | 2022 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-7689 Edge |
| Capacity | 4 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 6,300 MB/s |
| Sequential write | 5,000 MB/s |
| Random 4K read | 900K IOPS |
| NAND | 3D TLC, 232-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-1598 Ti 4TB PCIe 4.0 NVMe M.2 2280 SSD | 12,942 | $489 | Compare |
| Novexa SN-1429 Pro 8TB PCIe 3.0 NVMe M.2 2280 SSD | 14,900 | $569 | Compare |
| Caldera SN-6563 Max 1TB SATA 2.5-inch SSD | 3,033 | $39 | Compare |
| Caldera SN-6983 Ultra 1TB PCIe 4.0 NVMe M.2 2280 SSD | 6,098 | $99 | Compare |
| Mirenta SN-5467 Max 4TB PCIe 4.0 NVMe M.2 2280 SSD | 10,633 | $259 | Compare |
| Caldera SN-4901 XT 8TB PCIe 5.0 NVMe M.2 2280 SSD | 12,678 | $519 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-7689 Edge 4TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/3695136 (accessed 2026-10-20).