Caldera SN-4239 Core 2TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN4239-CORE · Released 2025 · Updated 2026-10-22
Key facts
| Benchmark index | 7,111 (SSDs scale) |
|---|---|
| Category rank | #7,899 |
| Street price | $109 |
| Power | 5 W (active) |
| Performance per dollar | 65.24 |
| Released | 2025 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-4239 Core |
| Capacity | 2 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 | 1,350K IOPS |
| NAND | 3D TLC, 218-layer |
| Cache | DRAM-less (HMB) |
| 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
Similar SSDs
| Model | Benchmark | Price | Compare |
|---|---|---|---|
| Altrix SN-8802 SE 1TB PCIe 4.0 NVMe M.2 2280 SSD | 8,218 | $189 | Compare |
| Strivon SN-5742 Core 8TB PCIe 4.0 NVMe M.2 2280 SSD | 14,732 | $549 | Compare |
| Novexa SN-1859 Pro 1TB SATA 2.5-inch SSD | 4,310 | $39 | Compare |
| Mirenta SN-9726 Core 500GB SATA 2.5-inch SSD | 4,337 | $39 | Compare |
| Strivon SN-2245 Edge 1TB SATA 2.5-inch SSD | 3,816 | $39 | Compare |
| Caldera SN-1993 SE 8TB PCIe 4.0 NVMe M.2 2280 SSD | 13,431 | $549 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-4239 Core 2TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/4965082 (accessed 2026-10-22).