| Model | [TS-h1886XU-RP-R2-D1622-32G] QNAP TS-h1886XU-RP-D1622-32G 18-bay Rackmount NAS with ZFS-based QuTS hero |
| Form Factor | Rackmount |
| CPU | Intel® Xeon® D-1622 4-core processor, burst up to 3.2 GHz |
| System Memory | 32GB UDIMM DDR4 ECC (2 x 16GB) |
| Maximum Memory | 128 GB (4 x 32 GB) |
| Memory Slot | 4 x UDIMM DDR4 |
| Flash Memory | 5GB (Dual boot OS protection) |
| Drive Bay | Front: 12 x 3.5-inch SATA 6Gb/s, 3Gb/s |
| Rear: 6 x 2.5-inch SATA 6Gb/s, 3Gb/s | |
| Drive Compatibility | 3.5-inch bays: |
| 3.5-inch SATA hard disk drives | |
| 2.5-inch SATA solid state drives | |
| 2.5-inch bays: | |
| 2.5-inch SATA solid state drives | |
| Hot-swappable | Yes |
| SSD Cache Acceleration Support | Yes |
| SR-IOV | Yes |
| 2.5 Gigabit Ethernet Port (2.5G/1G/100M) | 4 (2.5G/1G/100M) |
| 10 Gigabit Ethernet Port | 2 x 10GbE SFP+ SmartNIC port |
| Pre-installed with a 10GbE PCIe adapter | |
| Wake on LAN (WOL) | Yes |
| Jumbo Frame | Yes |
| PCIe Slot | 3 |
| Slot 1: PCIe Gen 2 x4 (x8 Slot) | |
| Slot 2: PCIe Gen 3 x4 | |
| Slot 3: PCIe Gen 3 x8 or x4 (x8 Slot) | |
| USB 3.2 Gen 1 port | 2 |
| Power Supply | Redundant PSU |
| LED Indicators | HDD, SSD, Status, LAN, storage expansion port status |
| Buttons | Power, Reset |
| Dimensions (HxWxD) | 88.6 × 432 × 511.2 mm |
| Weight (Net) | 14.5 kg |
| Weight (Gross) | 18.6 kg |
| Warranty | 3 Years Carry-in |