Caldera SN-1540 Max 2TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN1540-MAX · Released 2022 · Updated 2026-10-22
Key facts
| Benchmark index | 11,023 (SSDs scale) |
|---|---|
| Category rank | #10,751 |
| Street price | $329 |
| Power | 5 W (active) |
| Performance per dollar | 33.50 |
| Released | 2022 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-1540 Max |
| Capacity | 2 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 5,400 MB/s |
| Sequential write | 4,200 MB/s |
| Random 4K read | 1,100K IOPS |
| NAND | 3D TLC, 232-layer |
| Cache | DDR4 DRAM, 2 GB |
| Endurance | 1,200 TBW (0.33 DWPD) |
| Warranty | 5 years |
| Heatsink | Heatsink edition available |
Related guides
NVMe SSDs ExplainedM.2 SSD Sizes and KeysSSD Endurance ExplainedDRAM vs DRAM-less SSDsPCIe 4.0 vs PCIe 5.0
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| Mirenta SN-8736 Plus 8TB PCIe 4.0 NVMe M.2 2280 SSD | 12,860 | $479 | Compare |
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| Altrix SN-9778 Core 2TB PCIe 5.0 NVMe M.2 2280 SSD | 10,608 | $289 | Compare |
| Altrix SN-9290 Edge 2TB PCIe 5.0 NVMe M.2 2280 SSD | 11,697 | $319 | Compare |
| Novexa SN-9635 Ultra 2TB PCIe 4.0 NVMe M.2 2280 SSD | 8,363 | $159 | Compare |
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Cite this page: Hardware Spec Index, “Caldera SN-1540 Max 2TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/4093984 (accessed 2026-10-22).