Caldera SN-4125 Core 1TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN4125-CORE · Released 2023 · Updated 2026-10-20
Key facts
| Benchmark index | 7,431 (SSDs scale) |
|---|---|
| Category rank | #45,500 |
| Street price | $139 |
| Power | 8 W (active) |
| Performance per dollar | 53.46 |
| Released | 2023 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-4125 Core |
| Capacity | 1 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 6,000 MB/s |
| Sequential write | 5,700 MB/s |
| Random 4K read | 1,060K IOPS |
| NAND | 3D TLC, 232-layer |
| Cache | DRAM-less (HMB) |
| Endurance | 600 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-8070 Pro 8TB PCIe 4.0 NVMe M.2 2280 SSD | 14,803 | $599 | Compare |
| Novexa SN-7273 Ti 4TB PCIe 5.0 NVMe M.2 2280 SSD | 12,037 | $369 | Compare |
| Strivon SN-3407 Ti 8TB PCIe 4.0 NVMe M.2 2280 SSD | 13,160 | $459 | Compare |
| Altrix SN-9330 SE 1TB PCIe 4.0 NVMe M.2 2280 SSD | 8,708 | $229 | Compare |
| Caldera SN-6750 XT 8TB PCIe 5.0 NVMe M.2 2280 SSD | 12,563 | $429 | Compare |
| Strivon SN-4584 Ti 500GB PCIe 4.0 NVMe M.2 2230 SSD | 5,966 | $69 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-4125 Core 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/20173211 (accessed 2026-10-20).