Caldera SN-4727 Pro 2TB PCIe 3.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN4727-PRO · Released 2019 · Updated 2026-10-27
Key facts
| Benchmark index | 10,409 (SSDs scale) |
|---|---|
| Category rank | #20,305 |
| Street price | $329 |
| Power | 4 W (active) |
| Performance per dollar | 31.64 |
| Released | 2019 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-4727 Pro |
| Capacity | 2 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 3.0 x4, NVMe 1.4 |
| Sequential read | 2,600 MB/s |
| Sequential write | 1,900 MB/s |
| Random 4K read | 350K IOPS |
| NAND | 3D TLC, 176-layer |
| Cache | DDR4 DRAM, 2 GB |
| Endurance | 1,200 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
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| Model | Benchmark | Price | Compare |
|---|---|---|---|
| Altrix SN-4881 Max 2TB PCIe 4.0 NVMe M.2 2280 SSD | 10,188 | $249 | Compare |
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| Altrix SN-7396 Ultra 4TB PCIe 4.0 NVMe M.2 2280 SSD | 12,330 | $359 | Compare |
| Altrix SN-2933 SE 8TB PCIe 4.0 NVMe M.2 2280 SSD | 14,900 | $559 | Compare |
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Cite this page: Hardware Spec Index, “Caldera SN-4727 Pro 2TB PCIe 3.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/65028364 (accessed 2026-10-27).