Caldera SN-6574 Edge 8TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN6574-EDGE · Released 2021 · Updated 2026-10-19
Key facts
| Benchmark index | 14,900 (SSDs scale) |
|---|---|
| Category rank | #28,167 |
| Street price | $539 |
| Power | 6 W (active) |
| Performance per dollar | 27.64 |
| Released | 2021 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-6574 Edge |
| Capacity | 8 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 5,200 MB/s |
| Sequential write | 4,200 MB/s |
| Random 4K read | 1,270K 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 |
|---|---|---|---|
| Caldera SN-9051 SE 2TB PCIe 4.0 NVMe M.2 2280 SSD | 9,080 | $189 | Compare |
| Mirenta SN-7495 Core 4TB PCIe 5.0 NVMe M.2 2280 SSD | 12,823 | $439 | Compare |
| Altrix SN-6910 Max 2TB PCIe 5.0 NVMe M.2 2280 SSD | 10,260 | $299 | Compare |
| Altrix SN-1597 Plus 500GB SATA 2.5-inch SSD | 4,309 | $49 | Compare |
| Caldera SN-8433 Edge 8TB PCIe 5.0 NVMe M.2 2280 SSD | 13,502 | $479 | Compare |
| Strivon SN-9992 SE 1TB SATA 2.5-inch SSD | 3,830 | $39 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-6574 Edge 8TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/50000554 (accessed 2026-10-19).