Caldera SN-4218 SE 1TB SATA 2.5-inch SSD
SSDs · Caldera · SKU SN4218-SE · Released 2026 · Updated 2026-10-25
Key facts
| Benchmark index | 3,483 (SSDs scale) |
|---|---|
| Category rank | #2,699 |
| Street price | $39 |
| Power | 3 W (active) |
| Performance per dollar | 89.31 |
| Released | 2026 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-4218 SE |
| Capacity | 1 TB |
| Form factor | 2.5" SATA (7 mm) |
| Interface | SATA 6 Gb/s (AHCI) |
| Sequential read | 550 MB/s |
| Sequential write | 520 MB/s |
| Random 4K read | 98K IOPS |
| NAND | 3D QLC, 218-layer |
| Cache | DRAM-less (SLC cache) |
| Endurance | 360 TBW (0.33 DWPD) |
| Warranty | 3 years |
| Heatsink | Heatsink edition available |
Related guides
SSD Endurance ExplainedDRAM vs DRAM-less SSDsNVMe SSDs ExplainedPCIe 4.0 vs PCIe 5.0M.2 SSD Sizes and Keys
Similar SSDs
| Model | Benchmark | Price | Compare |
|---|---|---|---|
| Caldera SN-8670 Edge 1TB PCIe 4.0 NVMe M.2 2280 SSD | 8,261 | $179 | Compare |
| Strivon SN-7727 Edge 8TB PCIe 4.0 NVMe M.2 2280 SSD | 14,059 | $569 | Compare |
| Novexa SN-2103 Ti 8TB PCIe 4.0 NVMe M.2 2280 SSD | 14,088 | $569 | Compare |
| Altrix SN-5672 Pro 4TB PCIe 4.0 NVMe M.2 2280 SSD | 11,658 | $359 | Compare |
| Caldera SN-6924 Pro 2TB PCIe 4.0 NVMe M.2 2280 SSD | 11,359 | $339 | Compare |
| Strivon SN-7567 Plus 2TB PCIe 4.0 NVMe M.2 2280 SSD | 10,013 | $259 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-4218 SE 1TB SATA 2.5-inch SSD”, https://vextor7.com/item/6997524 (accessed 2026-10-25).