Caldera SN-4912 SE 4TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN4912-SE · Released 2022 · Updated 2026-10-19
Key facts
| Benchmark index | 10,463 (SSDs scale) |
|---|---|
| Category rank | #21,018 |
| Street price | $339 |
| Power | 5 W (active) |
| Performance per dollar | 30.86 |
| Released | 2022 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-4912 SE |
| Capacity | 4 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 7,200 MB/s |
| Sequential write | 6,800 MB/s |
| Random 4K read | 1,250K IOPS |
| NAND | 3D TLC, 238-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 |
|---|---|---|---|
| Novexa SN-4379 Ti 8TB PCIe 4.0 NVMe M.2 2280 SSD | 12,762 | $369 | Compare |
| Caldera SN-9156 Plus 1TB PCIe 4.0 NVMe M.2 2280 SSD | 7,424 | $169 | Compare |
| Altrix SN-7499 Pro 1TB PCIe 3.0 NVMe M.2 2280 SSD | 7,655 | $119 | Compare |
| Mirenta SN-5328 Max 1TB PCIe 3.0 NVMe M.2 2280 SSD | 10,016 | $249 | Compare |
| Mirenta SN-1212 Prime 4TB PCIe 4.0 NVMe M.2 2280 SSD | 13,552 | $549 | Compare |
| Altrix SN-5156 Ti 8TB PCIe 5.0 NVMe M.2 2280 SSD | 11,677 | $309 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-4912 SE 4TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/40531 (accessed 2026-10-19).