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Advantech ARK-2251 Intel 13th Generation Core™ i3/i5/i7 Modular Fanless Box PC

    Intel 13th Gen Intel® Core™ U-series 10 cores (2 P-cores and 8 E-cores) SoC

    2x 2.5 GbE LAN, 1x GbE LAN, 6x USB 3.1, 6x RS-232/422/485, 2x HDMI and 2x CANBus

    Dual Channel DDR5-4800 memory up to 64GB

    Support NVMe storage devices with PCIe Gen 4x4

    12-24V DC wide range power input

    -20-60°C wide operating temperature

    Internal expansions with mPCIe, M.2 E and M key, and USB 2.0

    Optional iDoor modules for IO expansion, TPM module and PoE module

    WISE-DeviceOn supported for quick AI deployment at scale

ARK-2251-S2A1 ARK-2251-S3A1 ARK-2251-S7A1 ARK-2251-S2A1U ARK-2251-S3A1U
Processor CPU Core i3-1315UE Core i5-1335UE i7-1365UE Core i3-1315UE Core i5-1335UE
Processor Core Number 2P+4E 2P+8E 2P+8E 2P+4E 2P+8E
Processor Frequency 1.2 GHz 1.3 GHz 1.7 GHz 1.2 GHz 1.33 GHz
Processor BIOS AMI UEFI 256 Mbit AMI UEFI 256 Mbit AMI UEFI 256 Mbit AMI EFI 256 Mbit AMI EFI 256 Mbit
Memory Technology DDR5 4800 MHz DDR5 4800 MHz DDR5 4800 MHz DDR5 4800 MHz DDR5 4800 MHz
Memory Max. Capacity 64GB (up to 32GB per SO-DIMM) 64GB (up to 32GB per SO-DIMM) 64GB (up to 32GB per SO-DIMM) 64GB (up to 32GB per SO-DIMM) 64GB (up to 32GB per SO-DIMM)
Memory Socket 2 x 262 pin DDR5 SO-DIMM 2 x 262 pin DDR5 SO-DIMM 2 x 262 pin DDR5 SO-DIMM 2 x 262 pin DDR5 SO-DIMM 2 x 262 pin DDR5 SO-DIMM
Memory ECC Support No No No No No
Graphics Controller Intel® UHD Graphics for 13th Gen Intel® Processors Intel® UHD Graphics for 13th Gen Intel® Processors Intel® UHD Graphics for 13th Gen Intel® Processors Intel® UHD Graphics for 13th Gen Intel® Processors Intel® UHD Graphics for 13th Gen Intel® Processors
Graphics HDMI 2 2 2 2 2
Graphics Dual Display Yes, HDMI + HDMI , both display support 4K2K resolution Yes, HDMI + HDMI , both display support 4K2K resolution Yes, HDMI + HDMI , both display support 4K2K resolution Yes, HDMI + HDMI, dual display support 4K2K resolution Yes, HDMI + HDMI , both display support 4K2K resolution
Audio Main System Realtek ALC888S, High Definition Audio, Line-out, Mic-in Realtek ALC888S, High Definition Audio. Line-out,Line-in Realtek ALC888S, High Definition Audio. Line-out,Line-in Realtek ALC888S, High Definition Audio. Line-out, Line-in Realtek ALC888S, High Definition Audio. Line-out,Line-in
Ethernet LAN1 10/100/1000 Mbps Intel i219 GbE, support Wake On Lan 10/100/1000 Mbps Intel i219 GbE, support Wake On Lan 10/100/1000 Mbps Intel i219 GbE, support Wake On Lan 10/100/1000 Mbps Intel i219 GbE, support Wake On Lan 10/100/1000 Mbps Intel i219 GbE, support Wake On Lan
Ethernet LAN3 10/100/1000/2500 Mbps Intel i226 GbE, support Wake On LAN 10/100/1000/2500 Mbps Intel i226 GbE, support Wake On LAN 10/100/1000/2500 Mbps Intel i226 GbE, support Wake On LAN 10/100/1000/2500 Mbps Intel i226 GbE, support Wake On LAN 10/100/1000/2500 Mbps Intel i226 GbE, support Wake On LAN
Ethernet LAN2 10/100/1000/2500 Mbps Intel i226 GbE, support Wake On LAN 10/100/1000/2500 Mbps Intel i226 GbE, support Wake On LAN 10/100/1000/2500 Mbps Intel i226 GbE, support Wake On LAN 10/100/1000/2500 Mbps Intel i226 GbE, support Wake On LAN 10/100/1000/2500 Mbps Intel i226 GbE, support Wake On LAN
I/O Interface Serial Port 6 x RS232/ 422/ 485 6 x RS232/ 422/ 485 6 x RS232/ 422/ 485 6 x RS232/ 422/ 485 6 x RS232/ 422/ 485
I/O Interface USB Interface 6 x USB 3.1 6 x USB 3.1 6 x USB 3.1 6 x USB 3.1 6 x USB 3.1
I/O Interface GPIO 8-bit 8-bit 8-bit 8-bit 8-bit
Expansion Mini PCIe x Full-size Mini PCIe with 1 SIM holder 1 x full size Mini PCIe with SIM holder 1 x full size Mini PCIe with SIM holder 1 x full size Mini PCIe with SIM holder 1 x full size Mini PCIe with SIM holder
Expansion M.2 1 x M.2 2230 E key + 1 x M.2 2280 M key 1 x M.2 2230 E key + 1 x M.2 2280 M key 1 x M.2 2230 E key + 1 x M.2 2280 M key 1 x M.2 2230 E key + 1 x M.2 2280 M key 1 x M.2 2230 E key + 1 x M.2 2280 M key
Expansion iDoor Module 1 set (Optional) 1 set (Optional) 1 set (Optional) 1 set (Optional) 1 set (Optional)
Others Watchdog timer 255 levels timer interval, setup by software 255 levels timer interval, setup by software 255 levels timer interval, setup by software 255 levels timer interval, setup by software 255 levels timer interval, setup by software
Storage NVMe 1 x PCIe x4 with M.2 M key 1 x PCIe x4 with M.2 M key 1 x PCIe x4 with M.2 M key 1 x PCIe x4 with M.2 M key 1 x PCIe x4 with M.2 M key
Storage mSATA 1 (Full-size mini-PCIe) 1 (Full-size mini-PCIe) 1 (Full-size mini-PCIe) 1 (Full-size mini-PCIe) 1 (Full-size mini-PCIe)
Software Support Microsoft Windows Windows 10 Windows 10 Windows 10 Windows 10 Windows 10
Software Support Linux Ubuntu 22.04 Ubuntu 22.04 Ubuntu 22.04 Ubuntu 22.04 Ubuntu 22.04
Power Power Type AT / ATX AT / ATX AT / ATX AT / ATX AT / ATX
Power Input Voltage 12 ~ 24 VDC 12 ~ 24 VDC 12 ~ 24 VDC 12 ~ 24 VDC 12 ~ 24 VDC
Power Consumption Typical 19.06W, Max. 38.21W Typical 19.30W, Max. 41.23W Typical 19.47W, Max. 42.13W Typical 19.06W, Max. 38.21W Typical 19.30W, Max. 41.23W
Mechanical Construction Aluminum housing Aluminum housing Aluminum housing Aluminum housing Aluminum housing
Mechanical Mounting Desk/wall-mounting Desk/wall-mounting Desk/wall-mounting Desk/wall-mounting Desk/wall-mounting
Mechanical Dimensions 260 x 54 x 140.2 mm (10.24" x 2.13" x 5.52") 260 x 54 x 140.2 mm (10.24" x 2.13" x 5.52") 260 x 54 x 140.2 mm (10.24" x 2.13" x 5.52") 260 x 54 x 140.2 mm (10.24" x 2.13" x 5.52") 260 x 54 x 140.2 mm (10.24" x 2.13" x 5.52")
Mechanical Weight 2.3 kg (5.07 lb) 2.3 kg (5.07 lb) 2.3 kg (5.07 lb) 2.3 kg (5.07 lb) 2.3 kg (5.07 lb)
Environment Operational Temperature -20 ~ 60 °C (-4 ~ 140 °F) with 0.7m/s air flow -20 ~ 60 °C (-4 ~ 140 °F) with 0.7m/s air flow -20 ~ 60 °C (-4 ~ 140 °F) with 0.7m/s air flow -20 ~ 60 °C (-4 ~ 140 °F) with 0.7m/s air flow -20 ~ 60 °C (-4 ~ 140 °F) with 0.7m/s air flow
Environment Storage Temperature -40 ~ 85° C (-40 ~ 185° F) -40 ~ 85° C (-40 ~ 185° F) -40 ~ 85° C (-40 ~ 185° F) -40 ~ 85° C (-40 ~ 185° F) -40 ~ 85° C (-40 ~ 185° F)
Environment Relative Humidity 95% @ 40° C (non-condensing) 95% @ 40° C (non-condensing) 95% @ 40° C (non-condensing) 95% @ 40° C (non-condensing) 95% @ 40° C (non-condensing)
Environment Vibration During Operation 3 Grms, IEC60068-2-64, random, 5~500 Hz, 1hr/axis 3 Grms, IEC60068-2-64, random, 5~500 Hz, 1hr/axis 3 Grms, IEC60068-2-64, random, 5~500 Hz, 1hr/axis 3 Grms, IEC60068-2-64, random, 5~500 Hz, 1hr/axis 3 Grms, IEC60068-2-64, random, 5~500 Hz, 1hr/axis
Certification EMC CE/FCC Class B, CCC, BSMI CE, FCC Class B, CCC, BSMI CE, FCC Class B, CCC, BSMI CE, FCC Class B, BSMI CE, FCC Class B, BSMI
Environment Shock During Operation 30G, IEC60068-2-27, half sine, 11m duration 30G, IEC60068-2-27, half sine, 11m duration 30G, IEC60068-2-27, half sine, 11m duration 30G, IEC60068-2-27, half sine, 11m duration 30G, IEC60068-2-27, half sine, 11m duration
Certification Safety Certifications UL, CCC, BSMI UL, CCC, BSMI UL, CCC, BSMI UL, CCC, BSMI UL, CCC, BSMI

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