Caldera SN-4240 Edge 8TB PCIe 5.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN4240-EDGE · Released 2025 · Updated 2026-10-20
Key facts
| Benchmark index | 12,890 (SSDs scale) |
|---|---|
| Category rank | #42,814 |
| Street price | $429 |
| Power | 9 W (active) |
| Performance per dollar | 30.05 |
| Released | 2025 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-4240 Edge |
| Capacity | 8 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 5.0 x4, NVMe 2.0 |
| Sequential read | 14,500 MB/s |
| Sequential write | 10,600 MB/s |
| Random 4K read | 1,840K IOPS |
| NAND | 3D TLC, 176-layer |
| Cache | LPDDR4 DRAM, 8 GB |
| Endurance | 4,800 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 |
|---|---|---|---|
| Strivon SN-8545 Ultra 8TB PCIe 4.0 NVMe M.2 2280 SSD | 14,900 | $569 | Compare |
| Altrix SN-4680 SE 8TB PCIe 4.0 NVMe M.2 2280 SSD | 14,861 | $559 | Compare |
| Caldera SN-5336 Plus 4TB PCIe 3.0 NVMe M.2 2280 SSD | 10,811 | $329 | Compare |
| Mirenta SN-2639 XT 1TB PCIe 4.0 NVMe M.2 2230 SSD | 9,779 | $249 | Compare |
| Mirenta SN-9557 Ti 1TB PCIe 4.0 NVMe M.2 2230 SSD | 8,186 | $149 | Compare |
| Novexa SN-8111 SE 8TB PCIe 5.0 NVMe M.2 2280 SSD | 13,040 | $539 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-4240 Edge 8TB PCIe 5.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/9752841 (accessed 2026-10-20).