ASROCK J4105B-ITX User Manual

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English
4.4 Tools
Instant Flash
Save UEFI les in your USB storage device and run Instant Flash to update your
UEFI.
Internet Flash
ASRock Internet Flash downloads and updates the latest UEFI rmware version
from our servers for you. Please setup network conguration before using Internet
Flash.
*For BIOS backup and recovery purpose, it is recommended to plug in your USB
pen drive before using this function.

ASROCK J4105B-ITX Specifications

General

Audio chip	Realtek ALC887
Certification	FCC, CE, ErP/EuP
Component for	PC
Motherboard chipset	-
PC health monitoring	CPU, FAN, Temperature, Voltage
Audio output channels	7.1 channels
Motherboard form factor	mini ITX
Motherboard chipset family	Intel
Windows operating systems supported	Windows 10 Education x64, Windows 10 Enterprise x64, Windows 10 Home x64, Windows 10 Pro x64
Cables included	SATA
Drivers included	Yes
Processor family	Intel® Celeron®
eSATA ports quantity	0
USB 2.0 ports quantity	USB 2.0 ports have a data transmission speed of 480 Mbps, and are backwards compatible with USB 1.1 ports. You can connect all kinds of peripheral devices to them.
Ethernet LAN (RJ-45) ports	1
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	3
USB 2.0 connectors	2
LAN controller	Realtek RTL8111H
Ethernet interface type	Gigabit Ethernet
Graphics card	UHD Graphics 600
OpenGL version	4.3
DirectX version	12.0
Maximum resolution	4096 x 2160 pixels
BIOS type	UEFI AMI
ACPI version	5.0
BIOS memory size	128 Mbit
System Management BIOS (SMBIOS) version	3.0
Memory channels	Dual-channel
Memory slots type	SO-DIMM
Supported memory types	DDR4-SDRAM
Maximum internal memory	8 GB
Supported memory clock speeds	2133, 2400 MHz
Processor cores	4
Processor model	J4105
Harmonized System (HS) code	84733020

Weight and Dimensions

Width	170 mm