|  |  | UNO-2174A-A33E | 
        
            | General | Mounting | DIN-rail, Wallmount, VESA | DIN-rail, Wallmount, VESA | 
        
            | Power Consumption | 12 W | 12 W | 
        
            | Certifications | Energy Star, CE, FCC Class A, UL, CCC, C-Tick Class A, BSMI | Energy Star, CE, FCC Class A, UL, CCC, C-Tick Class A, BSMI | 
        
            | Weight | 2.5 kg | 2.5 kg | 
        
            | Dimensions | 255 x 152 x 50 mm(10" x 6.0" x 2.0") | 255 x 152 x 59 mm (10" x 6.0" x 2.3") | 
        
            | Enclosure | Aluminum +SECC | Aluminum +SECC | 
        
            | OS Support | Windows XP/7, WES7, WES-2009, CE 6.0, Linux, QNX | Windows XP/7, WES7, WES-2009, CE 6.0, Linux, QNX | 
        
            | Power Requirement | 9 ~ 36 VDC (e.g +24 V @ 1.5 A) (Min. 36 W), ATX | 9 ~ 36 VDC (e.g +24 V @ 1.5 A) (Min. 36 W), ATX | 
        
            | System Design | Fanless design with no internal cabling | Fanless design with no internal cabling | 
        
            | Remote Management | Built-in Advantech DiagAnywhere agent on Windows CE, WES2009, WES7 | Built-in Advantech DiagAnywhere agent on Windows CE, WES2009, WES7 | 
        
            | System Hardware | CPU | Intel Atom N450 1.6 GHz | Intel Atom D510 1.66 GHz | 
        
            | Memory | 2 GB DDR2 SDRAM built-in | 2 GB DDR2 SDRAM built-in | 
        
            | Storage | CF: 1 x front-accessilbe type I/II CompactFlash® slot HDD: Build-in one 2.5" SATA HDD bracket | CF: 1 x front-accessilbe type I/II CompactFlash® slot HDD: Build-in one 2.5" SATA HDD bracket | 
        
            | Keyboard/Mouse Ports | 1 x PS/2 | 1 x PS/2 | 
        
            | Audio | Line in, Line out, Mic in (5.1 channel HD audio) | Line in, Line out, Mic in (5.1 channel HD audio) | 
        
            | Display | DB15 VGA connector, UNO-2174A supports up to 1400 x 1050, UNO-2178A supports up to 2048 x 1536 | DB15 VGA connector, UNO-2174A supports up to 1400 x 1050, UNO-2178A supports up to 2048 x 1536 | 
        
            | Indicators | LEDs for Power, CF, LAN (Active, Status), Serial (Tx, Rx) | LEDs for Power, CF, LAN (Active, Status), Serial (Tx, Rx) | 
        
            | Mini PCIe Expansion | 2 x Mini PCIe slots with 1 x SIM card | 2 x Mini PCIe slots with 1 x SIM card | 
        
            | I/O Interface | Serial Ports | 2 x RS-232/485 (COM1-2), 2 x RS-232/422/485 w/ 128kB FIFO | 2 x RS-232/485 (COM1-2), 2 x RS-232/422/485 w/ 128kB FIFO | 
        
            | LAN | 2 x 10/100/1000Base-T RJ-45 ports (Built-in boot ROM in flash BIOS) | 2 x 10/100/1000Base-T RJ-45 ports (Built-in boot ROM in flash BIOS) | 
        
            | USB | 6 x USB 2.0 | 6 x USB 2.0 | 
        
            | Environment | Humidity | 95% @ 40°C (non-condensing) | 95% @ 40°C (non-condensing) | 
        
            | Humidity (Operating) | 95% @ 40° C (non-condensing) | 95% @ 40° C (non-condensing) | 
        
            | Ingress Protection | IP40 | IP40 |