Qnap TS-h886-D1622-16G 8 Bay NAS Intel® Xeon® D-1622 quad-core 2.6 GHz 16G DDR4 ECC Hot-swappable 2 x M.2 4x2.5GbE 2xPCle 3xUSB 3.2 5YR WTY Delivering enterprise performance at SMB prices, the TS-h886 features an Intel® Xeon® D processor and DDR4 ECC (Error Correcting Code) memory (expandable to 128 GB) with dependable reliability. With the ZFS-based QuTS hero operating system, the TS-h886 ensures data integrity and supports block-level inline data deduplication and compression, near-limitless snapshots, and real-time SnapSync. The TS-h886 helps your business achieve reliable service-level agreement performance in various use cases, including mission-critical file servers, virtualization servers, collaborative video editing, or efficient data backup and recovery applications. CPU Intel® Xeon® D-1622 quad-core 2.6 GHz processor (burst up to 3.2 GHz) CPU Architecture 64-bit x86 Floating Point Unit Encryption Engine Hardware-accelerated Transcoding System Memory 16 GB UDIMM DDR4 ECC (2 x 8 GB) Maximum Memory 128 GB (4 x 32 GB) Memory Slot 4 x Long-DIMM DDR4 Flash Memory 5GB (Dual boot OS protection) Drive Bay 6 x 3.5-inch SATA 6Gb/s, 3Gb/s + 2 x 2.5-inch SATA 6Gb/s, 3Gb/s Hot-swappable PCIe Slot 2 Slot 1: PCIe Gen3 x8 Slot 2: PCIe Gen3 x8 M.2 SSD Slot 2 x M.2 22110/2280 NVMe PCIe Gen3 x4 slots 2.5 Gigabit Ethernet Port (2.5G/1G/100M) 4 USB 3.2 Gen 1 port 3 Operating temperature 0 - 40°C (32°F - 104°F) Power Supply Unit 250W PSU, 100~240V Fan System fan: 2 x 80mm, 12VDC CPU fan: 1 x 90mm, 12VDC