Moxa

RKP-A110 Series

Rackmount 1U computers with Elkhart Lake Intel Atom® X Series processor base model and high-interface models

RKP-A110 Series

Features and Benefits

  • 1U rackmount computer with fanless design
  • Intel Atom® X Series processor
  • Rich interface options for up to 12 LAN ports and up to 10 serial ports
  • Standard form factor that fits most field applications
  • Unified front-panel connectivity design for easy access of interfaces
  • -30 to 60°C operating temperature range

Certifications

  • UL Listed
  • FCC
  • CE
  • BSMI

Introduction

The RKP-A110 rackmount computers are powered by an Intel Atom® X Series processor. The computers come with a rich set of interface options including up to 12 gigabit Ethernet ports, 10 software-selectable RS-232/422/485 serial ports, and 8 digital inputs and 8 digital outputs. The communication interfaces are all located on the front panel, enabling easy access and convenient expansion for industrial applications. Two hand-rotated 2.5” SSD storage drives and an external replaceable RTC battery design deliver a reliable, durable, and versatile yet user-friendly computing platform. Designed as 1U fanless rackmount computers with an operating temperature range of -30 to 60°C and a build-in TPM 2.0 module, the RKP-A110 computers are ideal as secure and reliable computing platforms for industrial applications in extreme operating environments.

Models in this series (10)

RKP-A110-E2-TRKP-A110-E2-T-Win10RKP-A110-E2-8L-TRKP-A110-E2-8C-T
CPUIntel Atom® x6211EIntel Atom® x6211EIntel Atom® x6211EIntel Atom® x6211E
RAM8 GB8 GB8 GB8 GB
Storage Slots2 x 2.5” SSD2 x 2.5” SSD2 x 2.5” SSD2 x 2.5” SSD
OS PreinstalledWin 10 LTSC (64 GB SSD)
LAN/Serial4/24/212/24/10
USB 3.03333
DIs/ DOs8 x DIs 8 x DOs8 x DIs 8 x DOs8 x DIs 8 x DOs8 x DIs 8 x DOs
Video Outputs1 x VGA 1 x HDMI1 x VGA 1 x HDMI1 x VGA 1 x HDMI1 x VGA 1 x HDMI
Power Input12/24 VDC12/24 VDC12/24 VDC12/24 VDC
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RKP-A110-E2-2L4C-TRKP-A110-E4-TRKP-A110-E4-T-Win10RKP-A110-E4-8L-T
CPUIntel Atom® x6211EIntel Atom® x6425EIntel Atom® x6425EIntel Atom® x6425E
RAM8 GB8 GB8 GB8 GB
Storage Slots2 x 2.5” SSD2 x 2.5” SSD2 x 2.5” SSD2 x 2.5” SSD
OS PreinstalledWin 10 LTSC (64 GB SSD)
LAN/Serial6/64/24/212/2
USB 3.03333
DIs/ DOs8 x DIs 8 x DOs8 x DIs 8 x DOs8 x DIs 8 x DOs8 x DIs 8 x DOs
Video Outputs1 x VGA 1 x HDMI1 x VGA 1 x HDMI1 x VGA 1 x HDMI1 x VGA 1 x HDMI
Power Input12/24 VDC12/24 VDC12/24 VDC12/24 VDC
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RKP-A110-E4-8C-TRKP-A110-E4-2L4C-T
CPUIntel Atom® x6425EIntel Atom® x6425E
RAM8 GB8 GB
Storage Slots2 x 2.5” SSD2 x 2.5” SSD
OS Preinstalled
LAN/Serial4/106/6
USB 3.033
DIs/ DOs8 x DIs 8 x DOs8 x DIs 8 x DOs
Video Outputs1 x VGA 1 x HDMI1 x VGA 1 x HDMI
Power Input12/24 VDC12/24 VDC
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Specifications

Shown for RKP-A110-E2-2L4C-T. Per-model differences are listed in the selection grid above.

Computer

CPU
RKP-A110-E2 Models: Intel Atom® x6211E processor (Dual core, 1.5M cache, 1.30 GHz) RKP-A110-E4 Models: Intel Atom® x6425E processor (Quad core, 1.5M cache, 2.00 GHz)
System Memory Slot
SODIMM DDR4 slots x 1, up to 32 GB max.
System Memory Pre-installed
8 GB DDR4
Storage Slot
2.5-inch SSD slots x 2 (SATAIII interface)
Storage Pre-installed
RKP-A110-E2-T-Win10/E4-T-Win10: 64 GB SSD
Supported OS
Windows Images and Drivers Supported: - Windows 10 IoT Enterprise LTSC 2021 64-bit - Windows 11 Professional 64-bit Linux Drivers Supported: - Debian 11 (kernel 5.10) - Ubuntu 22.04 LTS (kernel 5.15) - RHEL 9 (kernel 5.14)
Graphics Controller
Intel® UHD Graphics

Computer Interface

Ethernet Ports
RKP-A110-E2-8L-T/E4-8L-T Models: Auto-sensing 10/100/1000 Mbps ports (RJ45 connector) x 12 RKP-A110-E2-2L4C-T/E4-2L4C-T Models: Auto-sensing 10/100/1000 Mbps ports (RJ45 connector) x 6 RKP-A110-E2-T/E4-T/E2-8C-T/E4-8C-T/E2-T-Win10/E4-T-Win10 Models: Auto-sensing 10/100/1000 Mbps ports (RJ45 connector) x 4
Serial Ports
RKP-A110-E2-8C-T/E4-8C-T Models: RS-232/422/485 ports x 10, software selectable (DB9 male) RKP-A110-E2-2L4C-T/4-2L4C-T Models: RS-232/422/485 ports x 6, software selectable (DB9 male) RKP-A110-E2-T/E4-T/E2-8L-T/E4-8L-T/E2-T-Win10/E4-T-Win10 Models: RS-232/422/485 ports x 2, software selectable (DB9 male)
USB 3.0
USB 3.0 hosts x 3, type-A connectors
Digital Input
DIs x 8
Digital Output
DOs x 8
TPM
TPM v2.0
Video Output
HDMI 2.0b x 1, (type-A connector) VGA x 1, 15-pin D-sub connector (female)
Buttons
Reset button Power button

Ethernet Interface

Magnetic Isolation Protection
1.5 kV (built-in)

Serial Interface

Baudrate
50 bps to 115.2 kbps
Connector
DB9 male
Data Bits
5, 6, 7, 8
Parity
None, Even, Odd, Space, Mark
Stop Bits
1, 1.5, 2
Flow Control
RTS/CTS, XON/XOFF

Serial Signals

RS-232
TxD, RxD, RTS, CTS, DTR, DSR, DCD, GND
RS-422
Tx+, Tx-, Rx+, Rx-, GND
RS-485-2w
Data+, Data-, GND
RS-485-4w
Tx+, Tx-, Rx+, Rx-, GND

Digital Inputs

Connector
Spring-type Euroblock terminal
Sensor Type
Dry contact
Dry Contact
Logic 0: Short to GND Logic 1: Open

Digital Outputs

Connector
Spring-type Euroblock terminal
I/O Type
Sink
Current Rating
200 mA per channel
Voltage
0 to 24 VDC

LED Indicators

System
Power x 1 Storage x 1
LAN
2 per port (10/100/1000 Mbps)

Power Parameters

Input Voltage
12/24 VDC
Power Connector
Screw-fastened Euroblock terminal
Power Consumption
50 W

Physical Characteristics

Housing
Metal
IP Rating
IP20
Dimensions
440 x 230 x 43.6 mm (17.32 x 9.06 x 1.72 in)
Weight
RKP-A110-E2-8C-T/E4-8C-T/E2-2L4C-T/E4-2L4C-T Models: 3,520 g (7.76 lb) RKP-A110-E2-8L-T/E4-8L-T Models: 3,510 g (7.74 lb) RKP-A110-E2-T/E4-T/E2-T-Win10/E4-T-Win10 Models: 3,330 g (7.34 lb)
Installation
Rack mounting (standard 1U)

Environmental Limits

Operating Temperature
-30 to 60°C (-22 to 140°F)
Storage Temperature
-40 to 75°C (-40 to 167°F)
Ambient Relative Humidity
5 to 95% (non-condensing)

Standards and Certifications

EMC
EN 55032/35
EMI
CISPR 32, FCC Part 15B Class A BSMI
EMS
IEC 61000-4-2 ESD: Contact: 4 kV; Air: 8 kV IEC 61000-4-3 RS: 80 MHz to 1 GHz: 3 V/m IEC 61000-4-4 EFT: Power: 0.5 kV; Signal: 0.5 kV IEC 61000-4-5 Surge: Power: 0.5 kV, Signal: 1 kV IEC 61000-4-6 CS: 3 V IEC 61000-4-8 PFMF: 1 A/m at 50 to 60 Hz
Safety
UL 62368-1 (CB) BSMI
Shock
IEC 60068-2-27
Vibration
IEC 60068-2-64
Package Drop Test
ISTA 1A
Package Vibration Test
ISTA 1A

Declaration

Green Product
RoHS, CRoHS, WEEE

Reliability

Time Source
Built-in RTC (real-time clock) with lithium-battery backup
Automatic Reboot Trigger
Built-in WDT

MTBF

Time
465,664 hrs
Standards
Telcordia (Bellcore), GB

Warranty

Warranty Period
3 years
Details
See www.moxa.com/warranty

Resources

NameTypeVersionDate
Software Package for DRP/BXP/RKP Series Computers (Linux drivers and SDK)65.8 MBSoftware Packagev1.3Sep 18, 2025 Sep 18, 2025 Release notes
Software Package for RKP-A110 Series (Windows 11 IoT Enterprise LTSC 2024 example code)17.2 MBSoftware Packagev1.0Jul 01, 2025 Jul 01, 2025 Release notes
Utility for RKP-A110 Series (Windows 11 IoT Enterprise LTSC 2024)4.4 MBUtilityv1.0Jul 01, 2025 Jul 01, 2025 Release notes
Driver for RKP-A110 Series (Windows 11 IoT Enterprise LTSC 2024)558.7 MBDriverv1.0Jul 01, 2025 Jul 01, 2025 Release notes
Driver for RKP-A110 Series (Windows 11 Professional 2022)1.3 GBDriverv1.1Dec 05, 2023 Dec 05, 2023 Release notes
Utility for RKP-A110 Series (Windows 10 IoT Enterprise LTSC 2021)4.4 MBUtilityv1.1Dec 05, 2023 Dec 05, 2023 Release notes
Utility for RKP-A110 Series (Windows 11 Professional 2022)4.4 MBUtilityv1.1Dec 05, 2023 Dec 05, 2023 Release notes
Software Package for RKP-A110 Series (Windows 10 IoT Enterprise LTSC 2021 example code)18.2 MBSoftware Packagev1.1Dec 05, 2023 Dec 05, 2023 Release notes
Software Package for RKP-A110 Series (Windows 11 Professional 2022 example code)18.2 MBSoftware Packagev1.1Dec 05, 2023 Dec 05, 2023 Release notes
Driver for RKP-A110 Series (Windows 10 IoT Enterprise LTSC 2021)1.3 GBDriverv1.1Dec 05, 2023 Dec 05, 2023 Release notes
DRP/BXP/RKP Series Windows 11 Professional 2022/2024/2025 Manual13.6 MBManualv1.1Aug 18, 2026
DRP/BXP/RKP Series Linux User Manual1.7 MBManualv3.2Aug 18, 2026
DRP/BXP/RKP Series Windows 10 IoT Enterprise LTSC 2021 Manual15.2 MBManualv1.4Aug 18, 2026
DRP/BXP/RKP Series Windows 11 IoT Enterprise LTSC 2024 Manual12.7 MBManualv1.1Aug 18, 2026
RKP Series Quick Installation Guide2.3 MBQIGv1.6Aug 04, 2025
DRP/BXP/RKP Series Computers Windows 11 Professional 2022 Manual9.4 MBManualv1.1Mar 01, 2024
Manual for RKP-A110 Series (hardware)3.3 MBManualv1.1Feb 21, 2024
Declaration of Conformity (EU/UK) for RKP-A110 Series310.9 KBDeclarationv1.0Jan 24, 2024
Datasheet for RKP-A110 Series3.4 MBDatasheetv1.2Dec 28, 2023
FOSS Statement for RKP-A110 series Windows 10212.6 KBDeclarationv1.0Sep 29, 2023

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