12.1" TFT LED LCD Intel® Atom™ Thin Client Terminal
  • Industrial 12.1″ XGA TFT LCD with 50K Lifetime LED Backlight
  • Intel® Atom™ E3827 1.75 GHz Processor with 4GB DDR3L SDRAM
  • Support wide operating temperatures -20~60°C
  • True-flat with IP66 / non-flat with IP65 certified front panel protection
  • Front LED Indicator to Show Operating Status
  • Durable 5-wire Resistive Touch Screen
  • Full-size Mini PCIe Expansion Support
  • Supports iDoor technology for diverse applications (optional accessory required)
  • Compact Fanless Embedded System with Al Alloy Front Bezel, Chassis Grounding Protection
  • Supports Advantech SNMP Subagent
  • Supports Advantech SusiAccess Remote Device Management Software
  • AC/DC support (option by Power adapter)
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The TPC-1251T thin client terminal with a 12.1″ XGA LCD, low power embedded Intel® Atom™ E3827 1.75 GHz Processor and 4GB DDR3L SDRAM provides computing performance in a compact fanless system. To enhance its durability, the TPC-1251T is true-flat touch screen designed with IP66 front protection, die-cast Al Alloy front bezel and 5-wire resistive touch. It supports wide operating temperatures -20~60°C and includes full size mini-PCIe slot to extend the functionality and meet a variety of automation applications needs. Through the Mini-PCIe slot, Advantech iDoor technology (optional) can provide more I/O connectors, Isolated Digital IO, the Fieldbus Protocol, 3G/GPS/GPRS/Wi-Fi Communication and Battery-backup MRAM.


Viewing Angle (H/V°)160/140160/140
Backlight Life (hrs)50, 000 hrs50,000 hrs
Luminance (cd/m2)600600
Max. Resolution1024 x 7681024 x 768
Max. Colors16.2M16.2 M
Contrast Ratio700:1700:1
GeneralPower Consumption18 W (Typical)18 W (Typical)
Power Input24 VDC ± 20%24VDC +/- 20%
Watchdog Timer1 ~ 255 sec (system)1 ~ 255 sec (system)
MountingDesktop, Wall or Panel MountDesktop, Wall or Panel Mount
CertificationsBSMI, CCC, CE, FCC Class A, ULBSMI, CCC, CE, FCC Class A, UL
Cooling SystemFanless designFanless design
EnclosureFront panel: Die-cast Magnesium alloy, Rear cover: SECCFront bezel: Die-cast Aluminum alloy, Back housing: SECC
OS SupportMicrosoft® Windows WES7 32bit/64bit /WES8 64bit /Windows 7 32bit/64bit / Windows 8 64bit Linux Kernel 3.xMicrosoft® Windows WES7 32bit/64bit /WES8 64bit / Windows 7 32bit/64bit / Windows 8 64bit/Linux Kernel 3.x
Weight (Net)2.5 kg2.5 kg
Dimensions ( W x D x H )311.80 x 238 x 57.2 mm (12.28″ x 9.37″ x 2.25″)311.80 x 238 x 57.2 mm (12.28″ x 9.37″ x 2.25″)
System HardwareCPUIntel® Atom™ E3827 1.75 GHz ProcessorIntel® Atom™ E3827 1.75 GHz Processor
Memory1 x SO-DIMM with 4GB DDR3L SDRAM (supports up to 8G)1 x SO-DIMM with 4GB DDR3L SDRAM (supports up to 8G)
StorageCFast slot x 1, 2.5″ SATA SSD slot x 1 (optional)CFast slot x 1, 2.5″ SATA HDD x 1(optional)
LAN10/100/1000Base-T x 210/100/1000Base-T x 2
Expansion SlotsFull-size Mini PCI-EFull-size Mini PCI-E
I/ORS-232 x 1, RS-232/422/485 x 1, USB3.0 x 1, USB2.0 x 1RS-232 x 1, RS-232/422/485 x 1, USB3.0 x 1, USB2.0 x 1
EnvironmentIngress ProtectionFront panel: IP65Front panel: IP66
Vibration ProtectionWith CFast: 2 Grms (5~500 Hz), With HDD: 1 Grms (5 ~ 500 Hz) (Operating, random vibration)With CFast: 2 Grms (5~500 Hz), With HDD: 1 Grms (5 ~ 500 Hz) (Operating, random vibration)
Operating Temperature-20 ~ 60° C (-4 ~ 140° F)-20 ~ 60°C (-4 ~ 140°F)
Storage Temperature-30 ~ 70°C (-22 ~ 158°F)-30 ~ 70°C (-22 ~ 158°F)
Humidity10 ~ 90% RH @ 40°C, non-condensing10 ~ 95% RH @ 40°C, non-condensing
TouchscreenLifespan10 millions times touch at single point10 million touches at single point
Light TransmissionAbove 75%Above 75%
Type5-wire, analog resistive5-wire, analog resistive