Caldera SN-4227 Prime 4TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN4227-PRIME · Released 2020 · Updated 2026-10-26
Key facts
| Benchmark index | 11,435 (SSDs scale) |
|---|---|
| Category rank | #47,372 |
| Street price | $369 |
| Power | 8 W (active) |
| Performance per dollar | 30.99 |
| Released | 2020 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-4227 Prime |
| Capacity | 4 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 5,900 MB/s |
| Sequential write | 4,700 MB/s |
| Random 4K read | 870K IOPS |
| NAND | 3D TLC, 218-layer |
| Cache | DDR4 DRAM, 4 GB |
| Endurance | 2,400 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 |
|---|---|---|---|
| Mirenta SN-1568 XT 4TB PCIe 4.0 NVMe M.2 2280 SSD | 12,325 | $409 | Compare |
| Novexa SN-8873 Prime 8TB PCIe 4.0 NVMe M.2 2280 SSD | 12,245 | $399 | Compare |
| Strivon SN-5173 XT 2TB PCIe 4.0 NVMe M.2 2280 SSD | 8,665 | $199 | Compare |
| Novexa SN-4284 Max 8TB PCIe 4.0 NVMe M.2 2280 SSD | 14,442 | $479 | Compare |
| Novexa SN-6449 Prime 8TB PCIe 4.0 NVMe M.2 2280 SSD | 13,564 | $539 | Compare |
| Caldera SN-4892 Plus 8TB PCIe 5.0 NVMe M.2 2280 SSD | 12,882 | $409 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-4227 Prime 4TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/51319980 (accessed 2026-10-26).