Processor

• CPU

  ARK-2250S-S9A1E	Intel i5-6442EQ QC SoC
  ARK-2250S-U0A1E	Intel Core i7-6822EQ

• Core Number

  ARK-2250S-S9A1E	4
  ARK-2250S-U0A1E	4

• Frequency

  ARK-2250S-S9A1E	1.9 GHz
  ARK-2250S-U0A1E	2.0 GHz

• L2 Cache

  ARK-2250S-S9A1E	6 MB
  ARK-2250S-U0A1E	8 MB

• BIOS

  ARK-2250S-S9A1E	AMI EFI
  ARK-2250S-U0A1E	AMI EFI

Memory

• Technology

  ARK-2250S-S9A1E	DDR4 2133MHz
  ARK-2250S-U0A1E	DDR4 2133MHz

• Max. Capacity

  ARK-2250S-S9A1E	32 GB
  ARK-2250S-U0A1E	32 GB

• Socket

  ARK-2250S-S9A1E	2 x 260 pin SO-DIMM
  ARK-2250S-U0A1E	2 x 260 pin SO-DIMM

Graphics

• Chipset

  ARK-2250S-S9A1E	QM170
  ARK-2250S-U0A1E	QM170

• Graphic Engine

  ARK-2250S-S9A1E	DirectX 11.3, OGL 4.4, OCL 2.1, Encode: H.264, MPEG2/4, VC1, WMV9, Decode: H.264, MPEG2, EHVC: H.265
  ARK-2250S-U0A1E	DirectX 11.3, OGL 4.4, OCL 2.1, Encode: H.264, MPEG2/4, VC1, WMV9, Decode: H.264, MPEG2, EHVC: H.265

• VGA

  ARK-2250S-S9A1E	Up to 1920 x 1200 at 60 Hz
  ARK-2250S-U0A1E	Up to 1920 x 1200 at 60 Hz

• HDMI

  ARK-2250S-S9A1E	HDMI 1.4a for HD video playback, 1080P at 60Hz
  ARK-2250S-U0A1E	HDMI 1.4a for HD video playback, 1080P at 60Hz

• Dual Display

  ARK-2250S-S9A1E	VGA + HDMI (Std.) or Dual HDMI (by project)
  ARK-2250S-U0A1E	VGA + HDMI (Std.) or Dual HDMI (by project)

Ethernet

• LAN1

  ARK-2250S-S9A1E	10/100/1000 Mbps Intel i219 GbE, support Wake On Lan
  ARK-2250S-U0A1E	10/100/1000 Mbps Intel i219 GbE, support Wake On Lan

• LAN2

  ARK-2250S-S9A1E	10/100/1000 Mbps Intel I210 GbE, support Wake on LAN
  ARK-2250S-U0A1E	10/100/1000 Mbps Intel I210 GbE, support Wake on LAN

Audio

• Interface

  ARK-2250S-S9A1E	Realtek ALC888S, High Definition Audio. Line-out,Mic-in,Line-in
  ARK-2250S-U0A1E	Realtek ALC888S, High Definition Audio. Line-out,Mic-in,Line-in

I/O

• Serial port

  ARK-2250S-S9A1E	3 x RS-232/422/485 port with auto flow control
  ARK-2250S-U0A1E	3 x RS-232/422/485 port with auto flow control

• USB

  ARK-2250S-S9A1E	3 x USB3.0 Type A
  ARK-2250S-U0A1E	3 x USB3.0 Type A

• GPIO

  ARK-2250S-S9A1E	8-bit Programmable DIO
  ARK-2250S-U0A1E	8-bit Programmable DIO

• CANBus

  ARK-2250S-S9A1E	Optional
  ARK-2250S-U0A1E	Optional

Other

• Watchdog Timer

  ARK-2250S-S9A1E	255 levels timer interval, setup by software
  ARK-2250S-U0A1E	255 levels timer interval, setup by software

• TPM

  ARK-2250S-S9A1E	TPM2.0 (Infineon SLB9665)
  ARK-2250S-U0A1E	TPM2.0 (Infineon SLB9665)

Expansion

• Mini PCIe

  ARK-2250S-S9A1E	#1, Full-size Mini PCIe (SATA/PCIe/USB) w/external SIM socket, #2, Full-size Mini PCIe (PCIe/USB) w/external SIM socket, #3, M.2 2230 E key
  ARK-2250S-U0A1E	#1, Full-size Mini PCIe (SATA/PCIe/USB) w/external SIM socket, #2, Full-size Mini PCIe (PCIe/USB) w/external SIM socket, #3, M.2 2230 E key

Storage

• 2.5" HDD/SSD

  ARK-2250S-S9A1E	1 x 2.5" SATA drive bay
  ARK-2250S-U0A1E	1 x 2.5" SATA drive bay

• mSATA

  ARK-2250S-S9A1E	1 x full size mSATA socket (Mini PCIe #1)
  ARK-2250S-U0A1E	1 x full size mSATA socket (Mini PCIe #1)

Software Support

• Microsoft Windows

  ARK-2250S-S9A1E	Windows 10, Windows 8.1, WES7, Windows 7
  ARK-2250S-U0A1E	Windows 10, Windows 8.1, WES7, Windows 7

• Linux

  ARK-2250S-S9A1E	Support by project
  ARK-2250S-U0A1E	Support by project

Power

• Power Type

  ARK-2250S-S9A1E	ATX
  ARK-2250S-U0A1E	ATX

• Input Voltage

  ARK-2250S-S9A1E	12 ~ 24 VDC
  ARK-2250S-U0A1E	12 ~ 24 VDC

Mechanical

• Construction

  ARK-2250S-S9A1E	Aluminum housing
  ARK-2250S-U0A1E	Aluminum housing

• Mounting

  ARK-2250S-S9A1E	Wall mounting kit
  ARK-2250S-U0A1E	Wall mounting kit

• Dimensions

  ARK-2250S-S9A1E	260 x 73 x 160.2mm
  ARK-2250S-U0A1E	260 x 73 x 160.2mm

• Weight

  ARK-2250S-S9A1E	3.2 Kg
  ARK-2250S-U0A1E	3.2 Kg

Environment

• Operational Temperature

  ARK-2250S-S9A1E	-20 ~ 70 °C (-4 ~ 158 °F) with 0.7m/s air flow
  ARK-2250S-U0A1E	-20 ~ 70 °C (-4 ~ 158 °F) with 0.7m/s air flow

• Storage Temperature

  ARK-2250S-S9A1E	-40 ~ 85° C (-40 ~ 185° F)
  ARK-2250S-U0A1E	-40 ~ 85° C (-40 ~ 185° F)

• Relative Humidity

  ARK-2250S-S9A1E	95% @ 40° C (non-condensing)
  ARK-2250S-U0A1E	95% @ 40° C (non-condensing)

• Vibration during Operation

  ARK-2250S-S9A1E	IEC 60721-3-5 5M3, MIL-STD-810G Method 514.6
  ARK-2250S-U0A1E	IEC 60721-3-5 5M3, MIL-STD-810G Method 514.6

• Shock During Operation

  ARK-2250S-S9A1E	IEC 60721-3-5 5M3, MIL-STD-810G Method 516.6
  ARK-2250S-U0A1E	IEC 60721-3-5 5M3, MIL-STD-810G Method 516.6

Certification

• EMC

  ARK-2250S-S9A1E	CE, FCC Class B, CCC, BSMI
  ARK-2250S-U0A1E	CE, FCC Class B, CCC, BSMI

• Safety Certifications

  ARK-2250S-S9A1E	CB, UL, CCC, BSMI
  ARK-2250S-U0A1E	CB, UL, CCC, BSMI