Caldera SN-4018 Ultra 1TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN4018-ULTRA · Released 2026 · Updated 2026-10-23
Key facts
| Benchmark index | 7,646 (SSDs scale) |
|---|---|
| Category rank | #45,754 |
| Street price | $179 |
| Power | 6 W (active) |
| Performance per dollar | 42.72 |
| Released | 2026 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-4018 Ultra |
| Capacity | 1 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 5,700 MB/s |
| Sequential write | 4,400 MB/s |
| Random 4K read | 1,130K IOPS |
| NAND | 3D TLC, 218-layer |
| Cache | DRAM-less (HMB) |
| Endurance | 600 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 |
|---|---|---|---|
| Strivon SN-2682 XT 2TB PCIe 4.0 NVMe M.2 2280 SSD | 8,223 | $159 | Compare |
| Strivon SN-1148 Max 4TB PCIe 3.0 NVMe M.2 2280 SSD | 13,814 | $479 | Compare |
| Strivon SN-3257 Ultra 1TB SATA 2.5-inch SSD | 3,807 | $39 | Compare |
| Altrix SN-6442 XT 4TB PCIe 4.0 NVMe M.2 2280 SSD | 12,571 | $419 | Compare |
| Caldera SN-6016 Ultra 2TB PCIe 4.0 NVMe M.2 2280 SSD | 13,168 | $489 | Compare |
| Caldera SN-9587 XT 1TB SATA 2.5-inch SSD | 4,276 | $39 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-4018 Ultra 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/2739397 (accessed 2026-10-23).