ASRock J3455B-ITX Intel Integrated CPU Motherboard

  • Ex Vat:£54.25
  • Brand: ASROCK
  • Product Code:J3355B-ITX
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High Density Glass Fabric PCBWhat you’ve never understood about your computer is that it is scared to death of water, H2O, humidity or whatever you’d like to name it. And even though you do not see the water, actually there may be lots of excessive m..

High Density Glass Fabric PCB

What you’ve never understood about your computer is that it is scared to death of water, H2O, humidity or whatever you’d like to name it. And even though you do not see the water, actually there may be lots of excessive moist in the air killing your motherboard silently and slowly. No, your motherboard doesn’t melt when in contact with water like the wicked witch of the west, but it dies of short circuit. Luckily, ASRock has 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.

D-Sub, HDMI, Parallel, COM

Packed with a COM port + Printer port + D-Sub + HDMI combo. Plus the HDMI port supports Full HD 1080p Blu-ray (BD) playback.

HEVC 10-bit Decoding

Supports HEVC 10-bit decoding to provide substantially improved video quality and higher bit depth video experience. The 10-bit content supports up to 1.07 billion color palette, it can have more detail of image, and greater range between the brightest and darkest part of the image.

Intel® Quad-Core Processor J3455 (Up to 2.3 GHz)

Improved performance, lower power consumption, and new multimedia capabilities.

Supports Standard & Low Voltage SO-DIMMs

Capable of supporting both standard and low-voltage SO-DIMMs.

16GB Memory Support

Each slot supports 8GB memory modules, thus delivering a maximum capacity up to 16GB.

Power Gear

Toggle between three operational modes (Eco, Normal and Sport) to maximize performance or conserve energy. Use Eco mode for saving power during torrent downloads or other light activities, normal mode for regular tasks such as web surfing or word processing, and then shift to Sport mode to take on heavy jobs such as gaming or 4K video playback.

Solid Capacitor Design

ASRock applied solid capacitors on this motherboard. With these solid caps, this motherboard is allowed to perform more stably and ensure longer lifetime.

ELNA Audio Caps

Who says high quality audio is only available on high-end motherboards? ASRock applied ELNA audio capacitors on mainstream and entry-level motherboards! Compared with traditional solid caps, the leakage current of ELNA audio caps is merely 3uA. This is the key to reduce noise level significantly and satisfy even the pickiest audiophiles.

Live Update & APP Shop

ASRock Live Update & APP Shop is designed for your convenience. We provide various apps and support software for users to download. You can also easily optimize your system and keep your motherboard up to date with ASRock Live Update & APP Shop.

Full Spike Protection

Some sensitive digital components on the motherboard are vulnerable to power surges, the excessive current may cause your system to malfunction immediately. ASRock Full Spike Protection includes various technologies to prevent your motherboard’s components from being damaged by these unexpected voltage spikes.

Main Features

ASRock Super Alloy

Intel® Quad-Core Processor J3455(up to 2.3 GHz)

Supports DDR3/DDR3L 1866 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


5 USB 3.0 (2 Front, 3 Rear)

Supports Full Spike Protection, ASRock Live Update & APP Shop


CPU Socket Integrated CPU

CPU Brand Intel

Installed Processors (Max) 1 (1)

CPU Family Intel Celeron

Processor Number J3455

CPU Speed 1.5 GHz

L1 Cache 112 KB

L2 Cache 2 MB

Supported Processor Manufacturer Intel

64-bit Support Yes

Rear Panel I/O Ports

Microphone In Port 1 x 3.5mm Jack

USB Ports 3 x USB 3.0 • 1 x USB 2.0

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 3.5mm Jack

Audio Line Out Ports 1 x 3.5mm Jack

Internal I/O Connectors

SATA Connectors 2 x SATA III

USB Connectors 1 x USB 3.0 • 1 x USB 2.0

Front Panel Connectors 1 x Front Panel • 1 x Front Audio

Cooling Fan Support 1 x CPU Fan • 1 x Chassis Fan

Serial Connectors 1 x COM

Chassis Intrusion Connector 1 x Chassis Intrusion header

TPM Header 1 x TPM header

Power Connector Port 1 x 20+4-pin ATX


Memory Bus Speed 1866/1600/1333 MHz

Memory Type DDR3

Maximum RAM 16 GB

Memory Slot 2 x SO-DIMM


Chipset Manufacturer Intel

RAID Supported No

SATA Supported Yes


Number of PCI Express Slots 1 x PCI Express 2.0 x16

Graphics Device

Integrated Graphics Supported Yes

Graphics Chipset Manufacturer Intel

Graphics Chipset Model Name HD

Graphics Chipset Model Number 500


Integrated Sound Realtek ALC887


Integrated Network Realtek RTL8111GR

Network Speeds Supported 10/100/1000 Mbps

System Requirements

Operating Systems Supported Microsoft® Windows® 10 64-bit • Ubuntu 16.10 or Fedora 25


Form Factor ITX Motherboard

In The Box Motherboard • Quick Installation Guide • Support CD • I/O Shield • 2 x SATA Cables

Width 170 mm

Length 170 mm

Wireless Communications

Bluetooth No

Key Features

Socket Integrated

Firewire No

Wireless Network No

Memory Channel Dual

On-board Audio Type 7.1

Number of SATA Ports 2 port(s)

Number of USB Ports 4 port(s)

SATA III Support Yes

USB 3.0 Support Yes

Multi GPU Support No

VGA Connection Yes

DVI Connection No

HDMI Connection Yes

DisplayPort Connection No

Motherboard Form Factor ITX

Thunderbolt No

USB 3.1 Support No

Internal USB3.0 Header Yes

M.2 Support No

Skip Audio Test No

RGB Header Type None

Addressable RGB No


Graphics Chipset Intel HD 500


Warranty 1 Year

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