ASRock J4105B-ITX Embedded Intel Quad Core J4105 2.5GHz Mini-ITX DDR4 SODIMM D-Sub/HDMI USB 3.1 Motherboard


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ASRock J4105B-ITX Embedded Intel Quad Core J4105 2.5GHz Mini-ITX DDR4 SODIMM D-Sub/HDMI USB 3.1 Motherboard

SKU MBASR-J4105BITX Categories ,
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– ASRock Super Alloy
– Intel Quad-Core Processor J4105 (up to 2.5 GHz)
– Supports DDR4 2133/2400 SO-DIMM
– 1 PCIe 2.0 x16 (x2 mode)
– Graphics Output Options: D-Sub, HDMI
– 7.1 CH HD Audio (Realtek ALC887 Audio Codec), ELNA Audio Caps
– 2 SATA3
– 5 USB 3.1 Gen1 (2 Front, 3 Rear)
– Supports Full Spike Protection, ASRock Live Update & APP Shop

Intel Quad-Core Processor J4105 (up to 2.5 GHz)

Dual Channel DDR4 Memory Technology
2 x DDR4 SO-DIMM Slots*
Supports DDR4 2400/2133 non-ECC, un-buffered memory
Max. capacity of system memory: 8GB**
*2GB DRAM per module is not supported.
**Due to the operating system limitation, the actual memory size may be less than 4GB for the reservation for system usage under Windows 32-bit OS. For Windows 64-bit OS with 64-bit CPU, there is no such limitation.

128Mb AMI UEFI Legal BIOS with GUI support
Supports Plug and Play
ACPI 5.0 compliant wake up events
Supports jumperfree
SMBIOS 3.0 support

Onboard Graphics
Integrated Intel UHD Graphics 600: 12 EUs inside (Up to 750MHz)
DX12, OpenGL 4.3, OGL ES 3.0, OpenCL 2.0
HW Acceleration Decode: HEVC (H.265) 8 bit, HEVC (H.265)10 bit, H.264 @ Lvl5.2 (AVC), JPEG/MJPEG, VP8, VP9 8bit, VP9 10 bit
HW Acceleration Encode: HEVC (H.265) 8 bit, HEVC (H.265)10 bit, H.264 @ Lvl5.2 (AVC), JPEG/MJPEG, VP8, VP9 8bit
Dual graphics output: support D-Sub and HDMI ports by independent display controllers
Supports HDMI with max. resolution up to 4K x 2K (4096×2160) @ 30Hz
Supports D-Sub with max. resolution up to 2048×1536 @ 60Hz
Supports Auto Lip Sync, xvYCC and HBR (High Bit Rate Audio) with HDMI Port (Compliant HDMI monitor is required)
Supports HDCP with HDMI Port
Supports Full HD 1080p Blu-ray (BD) playback with HDMI Port

7.1 CH HD Audio (Realtek ALC887 Audio Codec)*
Supports Surge Protection
ELNA Audio Caps
*To configure 7.1 CH HD Audio, it is required to use an HD front panel audio module and enable the multi-channel audio feature through the audio driver.

PCIE x1 Gigabit LAN 10/100/1000 Mb/s
Realtek RTL8111H
Supports Wake-On-LAN
Supports Lightning/ESD Protection
Supports Energy Efficient Ethernet 802.3az
Supports PXE

Expansion Slots
1 x PCI Express 2.0 x16 Slot (PCIE1: x2 mode)

Storage Interface
2 x SATA3 6.0 Gb/s Connectors, support NCQ, AHCI and Hot Plug

Internal I/O Connectors
1 x COM Port Header
1 x Chassis Intrusion and Speaker Header
1 x CPU Fan Connector (3-pin)
1 x Chassis Fan Connector (3-pin)
1 x 24 pin ATX Power Connector
1 x Front Panel Audio Connector
2 x USB 2.0 Headers (Support 4 USB 2.0 ports) (Supports ESD Protection)
1 x USB 3.1 Gen1 Header (Supports 2 USB 3.1 Gen1 ports) (Supports ESD Protection)*
*USB3_1_2 is shared with USB2_3.

Rear I/O Connectors
1 x PS/2 Mouse/Keyboard Port
1 x Parallel Port (ECP/EPP Support)
1 x Serial Port: COM1
1 x D-Sub Port
1 x HDMI Port
1 x USB 2.0 Port (Supports ESD Protection)
3 x USB 3.1 Gen1 Ports (Supports ESD Protection)
1 x RJ-45 LAN Port with LED (ACT/LINK LED and SPEED LED)
HD Audio Jacks: Line in / Front Speaker / Microphone

Software and UEFI
ASRock XFast LAN
ASRock Instant Flash
ASRock Internet Flash
*These utilities can be downloaded from ASRock Live Update & APP Shop.

Support CD:
Drivers, Utilities, AntiVirus Software (Trial Version), Google Chrome Browser and Toolbar
Quick Installation Guide, Support CD, I/O Shield
2 x SATA Data Cables

Hardware Monitor
CPU/Chassis temperature sensing
CPU/Chassis Fan Tachometer
CPU/Chassis Quiet Fan (Auto adjust chassis fan speed by CPU temperature)
CPU/Chassis Fan multi-speed control
CASE OPEN detection
Voltage monitoring: +12V, +5V, +3.3V, CPU Vcore

Form Factor
Mini-ITX Form Factor: 6.7-in x 6.7-in, 17.0 cm x 17.0 cm
Solid Capacitor design

Microsoft Windows 10 64-bit*
*Supports UEFI mode only

ErP/EuP ready (ErP/EuP ready power supply is required)

Additional Features
ASRock Super Alloy
– Sapphire Black PCB
– High Density Glass Fabric PCB
ASRock Full Spike Protection (for all USB, Audio, LAN Ports)
ASRock Live Update & APP Shop

Additional information

Weight 0.7 kg

Manufacturer Code