Caldera SN-6040 Prime 1TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN6040-PRIME · Released 2020 · Updated 2026-10-22
Key facts
| Benchmark index | 4,880 (SSDs scale) |
|---|---|
| Category rank | #31,024 |
| Street price | $59 |
| Power | 6 W (active) |
| Performance per dollar | 82.71 |
| Released | 2020 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-6040 Prime |
| Capacity | 1 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 7,400 MB/s |
| Sequential write | 7,100 MB/s |
| Random 4K read | 1,280K IOPS |
| NAND | 3D TLC, 218-layer |
| Cache | DRAM-less (HMB) |
| Endurance | 600 TBW (0.55 DWPD) |
| Warranty | 3 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
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| Model | Benchmark | Price | Compare |
|---|---|---|---|
| Altrix SN-4767 SE 1TB SATA 2.5-inch SSD | 3,739 | $39 | Compare |
| Novexa SN-5407 Pro 4TB PCIe 4.0 NVMe M.2 2280 SSD | 12,974 | $429 | Compare |
| Caldera SN-2750 Max 500GB SATA 2.5-inch SSD | 3,135 | $29 | Compare |
| Strivon SN-5032 XT 2TB PCIe 5.0 NVMe M.2 2280 SSD | 10,967 | $329 | Compare |
| Strivon SN-7335 Pro 2TB PCIe 4.0 NVMe M.2 2280 SSD | 10,217 | $299 | Compare |
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Cite this page: Hardware Spec Index, “Caldera SN-6040 Prime 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/6796508 (accessed 2026-10-22).