Caldera SN-6018 XT 4TB PCIe 3.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN6018-XT · Released 2019 · Updated 2026-10-19
Key facts
| Benchmark index | 12,772 (SSDs scale) |
|---|---|
| Category rank | #32,490 |
| Street price | $449 |
| Power | 4 W (active) |
| Performance per dollar | 28.45 |
| Released | 2019 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-6018 XT |
| Capacity | 4 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 3.0 x4, NVMe 1.4 |
| Sequential read | 3,200 MB/s |
| Sequential write | 2,400 MB/s |
| Random 4K read | 570K IOPS |
| NAND | 3D TLC, 232-layer |
| Cache | DDR4 DRAM, 4 GB |
| Endurance | 2,400 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
Similar SSDs
| Model | Benchmark | Price | Compare |
|---|---|---|---|
| Mirenta SN-8258 XT 4TB PCIe 5.0 NVMe M.2 2280 SSD | 13,226 | $489 | Compare |
| Altrix SN-8016 Plus 2TB PCIe 4.0 NVMe M.2 2230 SSD | 11,591 | $339 | Compare |
| Strivon SN-4618 XT 1TB PCIe 4.0 NVMe M.2 2280 SSD | 9,191 | $209 | Compare |
| Strivon SN-8733 Pro 2TB PCIe 4.0 NVMe M.2 2280 SSD | 9,839 | $229 | Compare |
| Altrix SN-7064 Core 2TB PCIe 3.0 NVMe M.2 2280 SSD | 10,138 | $299 | Compare |
| Caldera SN-9225 Pro 2TB PCIe 4.0 NVMe M.2 2280 SSD | 10,100 | $289 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-6018 XT 4TB PCIe 3.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/9799043 (accessed 2026-10-19).