MikroTik D53G-5HacD2HnD-TC&FG621-EA (Chateau LTE6) CPU Quad-Core: IPQ-4019 716 MHz CPU architecture: ARM 32bit Size of RAM: 256 MB, RAM type DDR3L Storage: 16 MB, Flash Number of 1G Ethernet ports: 5 USB port: 1 (2.0 type A) Switch chip model: IPQ-4019 Wireless interface model: IPQ-4019 (2.4 GHz), IPQ-4019 (5 GHz) Wireless: 2.4 GHz 802.11b/g/n dual-chain, 5 GHz 802.11a/n/ac dual-chain Antenna gain: 2.4 GHz - 2 dBi, 5 GHz - 4 dBi LTE category: 6 (300Mbit/s Downlink, 50Mbit/s Uplink) LTE modem: FG621-EA MIMO: DL 2x2 LTE FDD bands: 1 (2100MHz) / 3 (1800MHz) / 5 (850MHz) / 7 (2600MHz) / 8 (900 MHz) / 20 (800MHz) /28 (700MHz) Suitable for the EMEA/APAC/Australia regions. LTE TDD bands: 38 (2600MHz) / 40 (2300MHz) / 41 (2500MHz) 3G Category: R8 (42.2Mbps Downlink, 11.2Mbps Uplink) 3G Bands: 1 (2100MHz) / 3 (1800MHz) / 5 (850MHz) / 8 (900MHz) Dimensions: 240 x 156 x 44 mm Operating system: RouterOS v7, License level 4