Caldera SN-4125 Plus 8TB PCIe 3.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN4125-PLUS · Released 2019 · Updated 2026-10-26
Key facts
| Benchmark index | 13,639 (SSDs scale) |
|---|---|
| Category rank | #387 |
| Street price | $489 |
| Power | 4 W (active) |
| Performance per dollar | 27.89 |
| Released | 2019 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-4125 Plus |
| Capacity | 8 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 3.0 x4, NVMe 1.4 |
| Sequential read | 3,000 MB/s |
| Sequential write | 2,300 MB/s |
| Random 4K read | 380K IOPS |
| NAND | 3D TLC, 218-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 |
|---|---|---|---|
| Novexa SN-8525 SE 2TB PCIe 5.0 NVMe M.2 2280 SSD | 11,539 | $329 | Compare |
| Altrix SN-8460 Plus 4TB PCIe 5.0 NVMe M.2 2280 SSD | 14,031 | $599 | Compare |
| Caldera SN-1320 Ultra 4TB PCIe 5.0 NVMe M.2 2280 SSD | 12,480 | $509 | Compare |
| Caldera SN-1968 Ti 8TB PCIe 5.0 NVMe M.2 2280 SSD | 11,880 | $419 | Compare |
| Novexa SN-1636 Plus 4TB PCIe 4.0 NVMe M.2 2280 SSD | 12,485 | $499 | Compare |
| Altrix SN-7777 Ti 2TB PCIe 4.0 NVMe M.2 2230 SSD | 8,780 | $169 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-4125 Plus 8TB PCIe 3.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/92633039 (accessed 2026-10-26).