Caldera SN-5639 Edge 1TB PCIe 3.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN5639-EDGE · Released 2019 · Updated 2026-10-26
Key facts
| Benchmark index | 8,764 (SSDs scale) |
|---|---|
| Category rank | #37,975 |
| Street price | $199 |
| Power | 5 W (active) |
| Performance per dollar | 44.04 |
| Released | 2019 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-5639 Edge |
| Capacity | 1 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 3.0 x4, NVMe 1.4 |
| Sequential read | 3,400 MB/s |
| Sequential write | 2,700 MB/s |
| Random 4K read | 600K IOPS |
| NAND | 3D TLC, 176-layer |
| Cache | DDR4 DRAM, 1 GB |
| Endurance | 600 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 |
|---|---|---|---|
| Novexa SN-1045 Plus 1TB PCIe 4.0 NVMe M.2 2280 SSD | 8,439 | $199 | Compare |
| Altrix SN-6445 Max 4TB PCIe 4.0 NVMe M.2 2280 SSD | 10,337 | $269 | Compare |
| Caldera SN-8888 Ultra 8TB PCIe 5.0 NVMe M.2 2280 SSD | 12,950 | $379 | Compare |
| Novexa SN-5437 Pro 2TB PCIe 4.0 NVMe M.2 2280 SSD | 11,098 | $309 | Compare |
| Mirenta SN-4297 Ti 8TB PCIe 4.0 NVMe M.2 2280 SSD | 11,431 | $379 | Compare |
| Caldera SN-5225 Edge 8TB PCIe 5.0 NVMe M.2 2280 SSD | 10,733 | $309 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-5639 Edge 1TB PCIe 3.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/93528166 (accessed 2026-10-26).