Caldera SN-7218 Pro 1TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN7218-PRO · Released 2021 · Updated 2026-10-24
Key facts
| Benchmark index | 5,817 (SSDs scale) |
|---|---|
| Category rank | #8,938 |
| Street price | $89 |
| Power | 6 W (active) |
| Performance per dollar | 65.36 |
| Released | 2021 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-7218 Pro |
| Capacity | 1 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 5,800 MB/s |
| Sequential write | 5,000 MB/s |
| Random 4K read | 1,040K IOPS |
| NAND | 3D QLC, 238-layer |
| Cache | DRAM-less (HMB) |
| Endurance | 200 TBW (0.18 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
Similar SSDs
| Model | Benchmark | Price | Compare |
|---|---|---|---|
| Mirenta SN-6459 SE 500GB SATA 2.5-inch SSD | 3,191 | $39 | Compare |
| Strivon SN-6059 Ti 8TB PCIe 5.0 NVMe M.2 2280 SSD | 12,463 | $439 | Compare |
| Caldera SN-1151 Pro 2TB PCIe 4.0 NVMe M.2 2280 SSD | 10,200 | $239 | Compare |
| Altrix SN-3519 Pro 2TB PCIe 4.0 NVMe M.2 2280 SSD | 7,438 | $129 | Compare |
| Altrix SN-8362 Ti 2TB PCIe 4.0 NVMe M.2 2280 SSD | 10,225 | $279 | Compare |
| Novexa SN-5057 Ti 1TB PCIe 4.0 NVMe M.2 2280 SSD | 6,019 | $79 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-7218 Pro 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/6434102 (accessed 2026-10-24).