Caldera SN-6240 Max 4TB PCIe 5.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN6240-MAX · Released 2025 · Updated 2026-10-24
Key facts
| Benchmark index | 12,563 (SSDs scale) |
|---|---|
| Category rank | #24,789 |
| Street price | $419 |
| Power | 8 W (active) |
| Performance per dollar | 29.98 |
| Released | 2025 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-6240 Max |
| Capacity | 4 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 5.0 x4, NVMe 2.0 |
| Sequential read | 14,200 MB/s |
| Sequential write | 13,600 MB/s |
| Random 4K read | 1,600K IOPS |
| NAND | 3D TLC, 218-layer |
| Cache | LPDDR4 DRAM, 4 GB |
| Endurance | 2,400 TBW (0.33 DWPD) |
| Warranty | 5 years |
| Heatsink | Included (recommended for sustained loads) |
Related guides
NVMe SSDs ExplainedM.2 SSD Sizes and KeysSSD Endurance ExplainedDRAM vs DRAM-less SSDsPCIe 5.0 ExplainedPCIe 4.0 vs PCIe 5.0
Similar SSDs
| Model | Benchmark | Price | Compare |
|---|---|---|---|
| Caldera SN-3992 XT 2TB PCIe 4.0 NVMe M.2 2230 SSD | 10,048 | $279 | Compare |
| Strivon SN-1950 Core 4TB PCIe 5.0 NVMe M.2 2280 SSD | 14,270 | $539 | Compare |
| Caldera SN-2685 Plus 8TB PCIe 5.0 NVMe M.2 2280 SSD | 10,958 | $329 | Compare |
| Novexa SN-4973 SE 1TB PCIe 4.0 NVMe M.2 2280 SSD | 9,205 | $179 | Compare |
| Strivon SN-9197 Core 1TB PCIe 4.0 NVMe M.2 2280 SSD | 6,776 | $109 | Compare |
| Altrix SN-7398 SE 4TB PCIe 4.0 NVMe M.2 2280 SSD | 10,861 | $319 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-6240 Max 4TB PCIe 5.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/84897649 (accessed 2026-10-24).