Caldera SN-6538 Edge 1TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN6538-EDGE · Released 2024 · Updated 2026-10-23
Key facts
| Benchmark index | 4,847 (SSDs scale) |
|---|---|
| Category rank | #32,786 |
| Street price | $59 |
| Power | 8 W (active) |
| Performance per dollar | 82.15 |
| Released | 2024 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-6538 Edge |
| Capacity | 1 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 5,300 MB/s |
| Sequential write | 4,800 MB/s |
| Random 4K read | 730K IOPS |
| NAND | 3D QLC, 232-layer |
| Cache | DRAM-less (HMB) |
| Endurance | 200 TBW (0.18 DWPD) |
| Warranty | 3 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 |
|---|---|---|---|
| Strivon SN-7939 Pro 1TB PCIe 4.0 NVMe M.2 2280 SSD | 9,163 | $199 | Compare |
| Altrix SN-8080 Ultra 2TB PCIe 3.0 NVMe M.2 2280 SSD | 11,387 | $289 | Compare |
| Altrix SN-9297 Prime 1TB SATA 2.5-inch SSD | 3,912 | $39 | Compare |
| Altrix SN-3922 Plus 2TB PCIe 4.0 NVMe M.2 2280 SSD | 11,666 | $309 | Compare |
| Novexa SN-2629 XT 1TB SATA 2.5-inch SSD | 3,925 | $39 | Compare |
| Caldera SN-3932 Plus 8TB PCIe 4.0 NVMe M.2 2280 SSD | 12,202 | $359 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-6538 Edge 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/4357372 (accessed 2026-10-23).