Caldera SN-6250 Ultra 8TB PCIe 3.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN6250-ULTRA · Released 2019 · Updated 2026-10-23
Key facts
| Benchmark index | 14,459 (SSDs scale) |
|---|---|
| Category rank | #2,403 |
| Street price | $549 |
| Power | 6 W (active) |
| Performance per dollar | 26.34 |
| Released | 2019 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-6250 Ultra |
| Capacity | 8 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 3.0 x4, NVMe 1.4 |
| Sequential read | 3,100 MB/s |
| Sequential write | 2,900 MB/s |
| Random 4K read | 590K IOPS |
| NAND | 3D TLC, 218-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 |
|---|---|---|---|
| Mirenta SN-3840 Edge 8TB PCIe 5.0 NVMe M.2 2280 SSD | 12,959 | $409 | Compare |
| Caldera SN-2732 XT 4TB PCIe 5.0 NVMe M.2 2280 SSD | 11,010 | $329 | Compare |
| Novexa SN-5565 SE 1TB SATA 2.5-inch SSD | 4,550 | $39 | Compare |
| Strivon SN-7017 Core 1TB PCIe 4.0 NVMe M.2 2280 SSD | 7,386 | $149 | Compare |
| Novexa SN-7964 Core 2TB PCIe 4.0 NVMe M.2 2280 SSD | 11,520 | $319 | Compare |
| Altrix SN-9209 Pro 2TB PCIe 4.0 NVMe M.2 2280 SSD | 10,623 | $299 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-6250 Ultra 8TB PCIe 3.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/41316465 (accessed 2026-10-23).