Caldera SN-7540 Pro 8TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN7540-PRO · Released 2022 · Updated 2026-10-23
Key facts
| Benchmark index | 13,789 (SSDs scale) |
|---|---|
| Category rank | #34,056 |
| Street price | $509 |
| Power | 7 W (active) |
| Performance per dollar | 27.09 |
| Released | 2022 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-7540 Pro |
| Capacity | 8 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 5,500 MB/s |
| Sequential write | 4,500 MB/s |
| Random 4K read | 1,340K 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 |
|---|---|---|---|
| Altrix SN-1016 XT 500GB SATA 2.5-inch SSD | 4,675 | $49 | Compare |
| Strivon SN-2945 Ti 500GB SATA 2.5-inch SSD | 4,211 | $49 | Compare |
| Mirenta SN-5799 Edge 4TB PCIe 5.0 NVMe M.2 2280 SSD | 13,068 | $439 | Compare |
| Novexa SN-1102 Core 2TB PCIe 4.0 NVMe M.2 2280 SSD | 7,723 | $129 | Compare |
| Novexa SN-6166 Pro 2TB PCIe 4.0 NVMe M.2 2280 SSD | 9,404 | $199 | Compare |
| Caldera SN-7402 Ti 4TB PCIe 4.0 NVMe M.2 2280 SSD | 13,150 | $419 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-7540 Pro 8TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/6571174 (accessed 2026-10-23).