The high-capacity TVS-h1688X features a powerful Intel® Xeon® W processor and allows for installing two QNAP QXP-T32P Thunderbolt™ 3 PCIe expansion cards (sold separately) to attain four Thunderbolt™ 3 ports, making it a perfect match for Thunderbolt™-equipped Mac® and Windows® users for high-speed media collaboration. The built-in 10GbE and 2.5GbE connectivity supports Port Trunking and failover to further satisfy bandwidth and reliability demanding business applications. Running the ZFS-based QuTS hero operating system, the TVS-h1688X supports block-level inline data deduplication and compression, near-limitless snapshots, real-time SnapSync, and read/write cache technologies, helping your business achieve reliable service-level agreement performance, from creative workflows to file server, virtualization server, and efficient file backup and recovery applications. CPU Intel® Xeon® W-1250 6-core 3.3 GHz processor (boost up to 4.7 GHz) CPU Architecture 64-bit x86 Graphic Processors Intel® UHD Graphics P630 Floating Point Unit System Memory 32GB ECC UDIMM DDR4 (2 x 16 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 12 x 3.5-inch SATA 6Gb/s, 3Gb/s + 4 x 2.5-inch SATA 6Gb/s, 3Gb/s Hot-swappable 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 (also support 10M) USB 3.2 Gen 2 (10Gbps) Port 2 x Type-C 4 x Type-A PCIe Slot 3 HDMI Output 1, HDMI 1.4b (up to 4096 x 2160 @ 30Hz) Audio Input 1 x 3.5 mm dynamic microphone jacks Audio Output 1 x built-in speaker, 1 x 3.5mm line out jack (for amplifiers or speakers) Operating temperature 0 - 40°C (32°F - 104°F) Relative Humidity 5-95% RH non-condensing, wet bulb: 27˚C (80.6˚F) Power Supply Unit 550W PSU, 100~240V Power Consumption: HDD Sleep Mode 91.26 W System fan: 3 x 97mm, 12VDC CPU fan: 2 x 90mm, 12VDC