ASRock J4125B-ITX

ASRock Super Alloy

Intel® Quad-Core Processor J4125 (up to 2.7 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 3.2 Gen1 (2 Front, 3 Rear)

Supports Full Spike Protection, ASRock Live Update & APP Shop

Unique Feature

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

CPU - Intel® Quad-Core Processor J4125 (up to 2.7 GHz)

Memory

• 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.

BIOS

• 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

Graphics

• Integrated Intel® UHD Graphics 600: 12 EUs inside (Up to 750MHz)
• DX12, OpenGL 4.4, OGL ES 3.1, OpenCL 1.2
• 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 (4096x2160) @ 30Hz
• Supports D-Sub with max. resolution up to 2048x1536 @ 60Hz
• Supports Auto Lip Sync, xvYCC and HBR (High Bit Rate Audio) with HDMI Port (Compliant HDMI monitor is required)
• Supports HDCP 2.2 with HDMI Port
• Supports Full HD 1080p Blu-ray (BD) playback with HDMI Port

Audio

• 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.

LAN

• 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

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

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

Connector

• 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 3.2 Gen1 Header (Supports 2 USB 3.2 Gen1 ports) (Supports ESD Protection)*

*USB3_1_2 is shared with USB2_3.

Rear Panel I/O

• 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 3.2 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

Software - ASRock XFast LAN

UEFI - ASRock Instant 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

Accessories

• 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

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

Certifications

• FCC, CE
• ErP/EuP ready (ErP/EuP ready power supply is required)