Part Number

ARK-3520P-U7A1E

ARK-3520P-U8A1E

Processor

CPU

Intel Core i5-6440EQ

Intel Core i7-6820EQ

Core Number

4

4

Frequency

2.7GHz

2.8GHz

L3 Cache

6 MB

8 MB

Watts

45W

45W

Chipset

Intel QM170

Intel QM171

BIOS

AMI EFI 128Mbit

AMI EFI 129Mbit

Memory

Technology

DDR4 2133MHz

DDR4 2133MHz

Max. Capacity

32 GB

32 GB

Socket

2 x 260-pin SO-DIMM

2 x 260-pin SO-DIMM

Graphics

Chipset

Intel QM170 Integrated GFX Gen 9

Intel QM170 Integrated GFX Gen 9

Graphic Engine

Direct x 12, OpenGL 4.4, HW Encode: H.265/HEVC, H.264/MPEG-4 AVC, MPEG-2, JPEG/MJPEG and VP8, HW Decode: H.265/HEVC, H.264/MPEG-4 AVC, MPEG-2, VC-1/WMV9, JPEG/MJPEG, VP8 and VP9

Direct x 12, OpenGL 4.4, HW Encode: H.265/HEVC, H.264/MPEG-4 AVC, MPEG-2, JPEG/MJPEG and VP8, HW Decode: H.265/HEVC, H.264/MPEG-4 AVC, MPEG-2, VC-1/WMV9, JPEG/MJPEG, VP8 and VP9

VGA

Up to 1920 x 1200 at 60 Hz

Up to 1920 x 1200 at 60 Hz

HDMI

1 HDMI port, HDMI 1.4a for HD video playback, 3840x2160 @30Hz

1 HDMI port, HDMI 1.4a for HD video playback, 3840x2160 @30Hz

Triple Display

VGA+HDMI + 3rd display module (DVI-D / DP / 2nd HDMI Display Port)

VGA+HDMI + 3rd display module (DVI-D / DP / 2nd HDMI Display Port)

Ethernet

LAN1

10/100/1000 Mbps Intel I219-LM GbE, support Wake On Lan

10/100/1000 Mbps Intel I219-LM GbE, support Wake On Lan

LAN2

10/100/1000 Mbps Intel I210 GbE, support Wake on LAN

10/100/1000 Mbps Intel I210 GbE, support Wake on LAN

Audio

Interface

Realtek ALC888S, High Definition Audio, Line-out, Mic-in

Realtek ALC888S, High Definition Audio, Line-out, Mic-in

Others

Watchdog timer

255 levels timer interval, setup by software

255 levels timer interval, setup by software

TPM

TPM 2.0 (Optional by project support)

TPM 2.0 (Optional by project support)

I/O

Serial port

4 x RS-232 ports, 4 x RS-232/422/485 port with auto flow control; COM 1,2 support 5V/12V power supply (by jumper)

4 x RS-232 ports, 4 x RS-232/422/485 port with auto flow control; COM 1,2 support 5V/12V power supply (by jumper)

USB

6 x USB 3.0 ports; 2 x USB 2.0 ports

6 x USB 3.0 ports; 2 x USB 2.0 ports

Digital I/O

16 bit DIO

16 bit DIO

PS/2

1 port support by option cable and bracket

1 port support by option cable and bracket

Parallel port

D-sub 25pin connector (Optional)

D-sub 25pin connector (Optional)

Expansion

Mini PCIe

2 x Full-size Mini PCIe (1 x support mSATA, 1 x support SIM holder)

2 x Full-size Mini PCIe (1 x support mSATA, 1 x support SIM holder)

M.2

1 x E key for WiFi

1 x E key for WiFi

iDoor Module

1 set (Optional)

1 set (Optional)

PCI

2 Slots PCI (default)

2 Slots PCI (default)

PCI Express x 4

2 Slots PCIe x 4 (Optional)

2 Slots PCIe x 4 (Optional)

Storage

HDD

Two removable 2.5" SATA HDD Bays with maximum device height 15mm, SATA III, Gen 3, Support SATA RAID 0, 1

Two removable 2.5" SATA HDD Bays with maximum device height 15mm, SATA III, Gen 3, Support SATA RAID 0, 1

mSATA

1x mSATA socket (Share 1 Mini PCIe)

1x mSATA socket (Share 1 Mini PCIe)

Software Support

Microsoft Windows

Windows 10, Windows 8.1, Windows 7

Windows 10, Windows 8.1, Windows 7

Linux

Support by project

Support by project

Power

Power Type

AT/ ATX

AT/ ATX

Input Voltage

9 ~ 36 VDC

10 ~ 36 VDC

Power Adaptor

AC to DC, 150W (Optional)

AC to DC, 151W (Optional)

Consumption

Typical 11.4W, Max. 46.5W

Typical 11.4W, Max. 68.4W

Mechanical

Construction

Aluminum housing

Desk/wall-mounting

Mounting

220 x 101 x 233 mm (8.66" x 3.98" x 9.17")

220 x 101 x 233 mm (8.66" x 3.98" x 9.17")

Dimensions

4.4 kg (9.7 lb)

4.4 kg (9.7 lb)

Environment

Operational Temperature

With extended temp peripherals: -20 ~ 60° C with 0.7m/s air flow, with HDD: 0 ~ 40° C with 0.7m/s air flow

With extended temp peripherals: -20 ~ 60° C with 0.7m/s air flow, with HDD: 0 ~ 40° C with 0.7m/s air flow

Storage Temperature

-40 ~ 85° C

-40 ~ 85° C

Relative Humidity

95% @ 40° C (non-condensing)

95% @ 40° C (non-condensing)

Vibration during Operation

With SSD: 3 Grms, IEC 60068-2-64, random, 5 ~ 500 Hz, 1 hr/axis

With SSD: 3 Grms, IEC 60068-2-64, random, 5 ~ 500 Hz, 1 hr/axis

Shock During Operation

With SSD: 30 G, IEC 60068-2-27, half sine, 11 ms duration

With SSD: 30 G, IEC 60068-2-27, half sine, 11 ms duration

Certification

EMC

CE/FCC Class A, CCC, BSMI

CE/FCC Class A, CCC, BSMI

Safety Certifications

LVD, CCC, BSMI

LVD, CCC, BSMI