QNAP TVS-1271U-RP-i7-32G-US 12 -bay high performance unified storage Port RJ-45: 4 x Gigabit RJ-45 Ethernet port (Expandable up to 8 x 1 Gb LAN or 4 x 10 Gb + 4 x 1 Gb LAN by installing optional dual-port 10 Gb and 1 Gb network card) Port USB: 4x USB 3.0 port (rear) 4x USB 2.0 port (rear) HDD Interface: 12 x SATA (12 x Bay) Form Factor: Rackmount Processor: Quad-core Intel Core i7-4790S 3.2 GHz Processor Default/ Max. Memory: System memory: 32 GB DDR3 RAM Memory module pre-installed: 8 GB x4 Total memory slots: 4 LEDs: Status, 10 GbE, LAN, storage expansion port status Power: Power Consumption (W) HDD Standby: TVS-1271U-RP-PT-4G: 88.88 TVS-1271U-RP-i3-8G: 87.89 TVS-1271U-RP-i5-16G: 88.91 TVS-1271U-RP-i7-32G: 89.82 In Operation: TVS-1271U-RP-PT-4G: 173.38 TVS-1271U-RP-i3-8G: 176.27 TVS-1271U-RP-i5-16G: 174.64 TVS-1271U-RP-i7-32G: 176.42 (with 12...