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ASRock Q1900B-ITX Intel Integrated CPU Motherboard

CCL Code: MBD1840
Manufacturer Code: Q1900B-ITX
| Manufacturer: ASRock

Key Features:

  • Integrated CPU
  • 2 x SATA & 4 x USB Ports
  • DDR3 (max 16GB, 2 slots)
  • HDMI and DVI
  • ITX Form Factor


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ASRock motherboards feature a new High Density Glass Fabric PCB design that reduces the gaps between the PCB layers to protect the motherboard against electrical shorts caused by humidity. Intel Quad-Core Celeron Processor J1900 brings whole new computing experiences to life with improved performance, lower power consumption, and new multimedia capabilities. The CPU is covered by a specially designed heatsink which allows advanced heat dissipation. Utilizing an ultra quiet fanless design, this ASRock motherboard provides the most silent computing environment. This motherboard uses a Realtek gigabit LAN chip to support extremely fast internet connections. Supports 5.1 CH HD Audio so users may immerse in the realistic sound effects while gaming or playing multimedia content. One USB 3.0 5Gb/s port for supporting all of your peripherals with fast data transfer speed. Complete with all four types of most used connectors! Packed with a COM port + Printer port + D-Sub + HDMI combo. Plus the HDMI port supports Full HD 1080p Blu-ray (BD) playback. ASRock uses solid capacitors for the CPU power on this motherboard. These solid capacitors bring long lasting durability and ultra stable performance. A-Tuning is ASRock's multi purpose software suite with a new interface, more new features and improved utilities, including XFast RAM and a whole lot more.

Main Features

  • Intel Quad-Core Celeron Processor J1900 (Bay Trail)
  • Solid Capacitor for CPU power
  • Supports DDR3 1333 memory, 2 SO-DIMM slots
  • 1 PCIe 2.0 x1
  • Graphics Output Options : D-Sub, HDMI
  • Built-in Intel 7th generation (Gen 7) graphics, DirectX 11.0, Pixel Shader 5.0
  • 1 x Printer Port, 1 x COM Port, 1 x COM Port Header
  • 1 x USB 3.0, 5 x USB 2.0 (2 x Front, 3 x Rear), 2 x SATA2
  • Realtek Gigabit LAN
  • 5.1 CH HD Audio (Realtek ALC662 Audio Codec)
  • Supports ASRock Full Spike Protection, A-Tuning, XFast LAN, XFast RAM, USB Key


CPU Type Intel Celeron
CPU Cores Quad Core
CPU Socket Integrated CPU
CPU Brand Intel
Installed Processors (Max) 1 (1)
CPU Family Intel Celeron
Processor Number J1900
CPU Speed 2 GHz
Supported Processor Manufacturer Intel
Supported Processors Intel Quad-Core Celeron Processor J1900

Rear Panel I/O Ports

USB Ports 3 x USB 2.0 • 1 x USB 3.0
HDMI Port 1 x HDMI
VGA Port 1 x D-Sub
Parallel Ports 1 x Parallel
Serial Ports 1 x COM
Keyboard Port 1 x PS/2
Mouse Port 1 x PS/2
RJ-45 Ports 1 x RJ-45
Audio Line In Ports 1 x HD Audio Jack: Line in / Front Speaker / Microphone

Internal I/O Connectors

USB Connectors 1 x USB 2.0
Front Panel Connectors 1 x Front Audio Header
Cooling Fan Support 1 x CPU / 1 x Chassis
Serial Connectors 1 x COM
Chassis Intrusion Connector 1 x Chassis Intrusion Header
TPM Header 1 x TPM Header
Power Connector Port 1 x 24-pin ATX


Memory Bus Speed 1066/1333 MHz
Memory Type DDR3 (Unbuffered Non-ECC)
Maximum RAM 16 GB
Memory Bus Speed Minimum 1066 MHz
Memory Bus Speed Maximum 1333 MHz
Memory Bus Speeds Supported 1066/1333 MHz
Memory Slot 2 x SO-DIMM Slots


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


Number of PCI Express Slots 1 slot(s)
PCI Express 2.0 Slot Type 1 x PCI Express 2.0 x1

Graphics Device

Integrated Graphics Supported Yes
Graphics Chipset Manufacturer Intel


Integrated Sound 5.1 CH HD Audio (Realtek ALC662 Audio Codec)


Integrated Network Realtek RTL8111-GR Gigabit Ethernet Controller
Network Speeds Supported 10/100/1000 Mbps

System Requirements

Operating Systems Supported Microsoft Windows 8.1 32-bit / 8.1 64-bit / 8 32-bit / 8 64-bit / 7 32-bit / 7 64-bit


BIOS 64Mb AMI UEFI Legal BIOS with GUI support
Software Included (may be trial or restricted) Drivers • Utilities • AntiVirus Software (Trial Version) • Google Chrome Browser and Toolbar • Start8 (30 days trial)


Form Factor Mini ITX
In The Box ASRock Q1900B-ITX Motherboard • Quick Installation Guide • Support CD • I/O Shield • 2 x SATA Data Cables

Key Features

Socket Integrated
Firewire No
RAID Supported No
SATA Supported Yes
Chipset Manufacturer Intel
Memory Channel Dual
On-board Audio Type 5.1
Number of SATA Ports 2 port(s)
Number of USB Ports 4 port(s)
SATA III Support No
USB 3.0 Support Yes
Multi GPU Support No
VGA Connection No
DVI Connection Yes
HDMI Connection Yes
DisplayPort Connection No
Motherboard Form Factor ITX
Thunderbolt No
USB 3.1 Support No
Internal USB3.0 Header No
M.2 Support No
On-board RGB Control None
Skip Audio Test No
RGB Header Type None
Addressable RGB No


Graphics Chipset Intel HD


Warranty 1 Year

Item Details

Manufacturer ASRock
Manufacturer Code Q1900B-ITX
EAN 4717677322859
Condition New

Warranty Information

Warranty 1 Year

Manufacturer Information

Manufacturer ASRock
Manufacturer Code Q1900B-ITX
Questions and Answers

Do you have you a question about the ASRock Q1900B-ITX Motherboard Quad Core Celeron (J1900) 2.0GHz Socket BGA1170 Mini-ITX Gigabit LAN (Integrated Intel Gen 7 Graphics)?

5 / 5 1 review

Gary Dacres Base Laboritory

January 2020

This product is exactly what expected does what i need great product.

Manuals and Datasheets