LOCKERSTOR 4 Gen2 AS6704T Features: Quad-Core 10 nm Intel Celeron N5105 CPU - 31% more performance over Gemini Lake Superfast 2.5-Gigabit Ethernet ports Flexible PCIe slot for 10GbE NICs or M.2 SSDs Supports PCIe 3.0 SSDs for up to twice the performance of PCIe 2.0. Uses DDR4-2933 with 40% more performance USB 3.2 Gen2 ports – 10Gbps speed Enjoy, download, upload and stream content with 4K transcoding Increased ventilation for SSDs Supports Wake on LAN and Wake on WAN Specifications: CPU CPU Model Intel Celeron N5105 CPU Architecture x64 64-bit CPU Frequency Quad-Core 2.0GHz (burst up 2.90 GHz) Memory Memory 4GB SO-DIMM DDR4 Memory Module Pre-installed 4GB (1x 4GB) Total Memory Slots 2 Memory Expandable up to 16GB (2x 8GB) Flash Memory 8GB eMMC Storage Drive Bays 4 M.2 Drive Slots 4 Compatible Drive Type 3.5" SATA HDD 2.5" SATA HDD 2.5" SATA SSD M.2 2280 NVMe Maximum Drive Bays with Expansion Unit 12 Supports Hot Swappable Drives Yes External Ports Expansion 2x USB 3.2 Gen 2 (10Gbps) Network 2x 2.5 Gigabit Ethernet (2.5G/1G/100M) PCIe Expansion Slots 1x for optional expansion 10 GbE card Multimedia Output 1x HDMI 2.0b Others System Fan 1x 120mm LCD Panel Yes Infrared Receiver Yes Power Supply Unit / Adapter 90W x1 Input Power Voltage 100V to 240V AC Certification FCC, CE, VCCI, BSMI, C-TICK, KCC, BIS, CCC, UKCA Warranty 3 Years Operation Power Consumption 35 W (Operation); 17.3 W (Disk Hibernation); 0.88 W (Sleep Mode) Noise Level 17.6dB (HDD idle) Operation Temperature 0°C~40°C (32°F~104°F) Humidity 5% to 95% RH Size and Weight Size 185.5(H) x 170(W) x 230(D) mm Weight 2.94 kg / 6.48 lb