Caldera SN-4975 Max 8TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN4975-MAX · Released 2020 · Updated 2026-10-22
Key facts
| Benchmark index | 13,618 (SSDs scale) |
|---|---|
| Category rank | #4,759 |
| Street price | $519 |
| Power | 6 W (active) |
| Performance per dollar | 26.24 |
| Released | 2020 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-4975 Max |
| Capacity | 8 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 5,300 MB/s |
| Sequential write | 5,100 MB/s |
| Random 4K read | 910K IOPS |
| NAND | 3D TLC, 238-layer |
| Cache | DDR4 DRAM, 8 GB |
| Endurance | 4,800 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 |
|---|---|---|---|
| Caldera SN-5729 XT 4TB PCIe 3.0 NVMe M.2 2280 SSD | 12,305 | $369 | Compare |
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| Altrix SN-1390 Max 1TB SATA 2.5-inch SSD | 3,434 | $29 | Compare |
| Altrix SN-6529 Max 1TB PCIe 4.0 NVMe M.2 2280 SSD | 8,762 | $209 | Compare |
| Altrix SN-8958 Max 1TB SATA 2.5-inch SSD | 4,480 | $49 | Compare |
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Cite this page: Hardware Spec Index, “Caldera SN-4975 Max 8TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/3340899 (accessed 2026-10-22).