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Sku: GA-J3455N-D3H
Product type: Mini-ITX Boards
Manufacturer: Gigabyte




  • CPU integrated Intel® Celeron ™ J3455 (up to 2.3 GHz) quad core.
  • GIGABYTE Ultra Durable ™ Technology.
  • Supports DDR3L Dual channel SO-DIMM.
  • All Solid Capacitors with Humidity Protection New Glass Fabric PCB design.
  • Dual GbE LAN with ESD protection.
  • 2 extra SATA 6Gb / s ports for more storage interfaces.
  • High quality audio.
  • PCI slot for a wide range of expansions.



      Built in with an Intel® Quad-Core Celeron® J3455 SoC (2.3 GHz)

    * Do not disassemble the onboard SoC and the heatsinks by yourself to avoid damage to these components. 2 MB Cache
    2 x DDR3L SO-DIMM sockets supporting up to 16 GB of system memory Support for non-ECC memory modules Support for DDR3L 1866 / 1600 / 1333
(Please refer to "Memory Support List" for more information.)
Onboard Graphics Integrated in the SoC:
    1 x D-Sub port, supporting maximum resolution of 1920x1200 @ 60 Hz 1 x HDMI port, supporting maximum resolution of 3840x2160 @ 30 Hz
      Realtek® ALC887 High Definition Audio Codec 2 / 4 / 5.1 / 7.1-channel

    * To configure 7.1-channel audio, you have to use an HD front panel audio module and enable the multi-channel audio feature through the audio driver.
    2 x Realtek® GbE LAN chips (10 / 100 / 1000 Mbit)
Expansion Slots
    1 x PCI slot
Storage Interface Integrated in the SoC:
    2 x SATA 6Gb / s connectors (SATA3 0, SATA3 1)
ASMedia® ASM1061 chip:
    2 x SATA 6Gb / s connectors (SATA3 2, SATA3 3)
USB Integrated in the SoC:
    4 x USB 3.1 Gen 1 ports (2 ports on the back panel, 2 ports available through the internal USB header)
    6 x USB 2.0 / 1.1 ports (2 ports on the back panel, 4 ports available through the internal USB headers)
Internal I / O Connectors
    1 x 24-pin ATX main power connector 1 x 4-pin ATX 12V power connector 4 x SATA 6Gb / s connectors 1 x CPU fan header 1 x system fan header 1 x front panel header Gen 1 header 1 x USB 3.1 / 1 headers 2 x parallel port header 2.0 x Clear CMOS jumper 1.1 x chassis intrusion header 1 x TPM header
Back Panel Connectors
    1 x PSN X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X audio jacks (Line In, Line Out, Mic In)
I / O Controller
    iTE® I / O Controller Chip
H / W Monitoring
      Voltage detection Temperature detection Fan speed detection Fan speed control

    * Whether the fan speed control function is supported depends on the cooler you install.
    1 x 64 Mbit flash Use of licensed AMI UEFI BIOS PnP 1.0a, DMI 2.7, WfM 2.0, SM BIOS 2.7, ACPI 5.0
Unique Features
      Support for Xpress Install Support for @BIOS Support for APP Center

    * Available applications in APP Center may vary by motherboard model. Supported functions of each application may also vary depending on motherboard specifications.
Bundle Software
    Norton® Internet Security (OEM version)
Operating System
    Support for Windows 10 64-bit
Form Factor
    Mini-ITX Form Factor; 17.0cm x 17.0cm
    Due to different Linux support condition provided by chipset vendors, please download Linux driver from chipset vendors' website or 3rd website.Most party hardware / software vendors may no longer offer drivers to support Win9X / ME / 2000 / XP SP1 / SP2. If drivers are available from the vendors, we will update them on the GIGABYTE website.


Normal Delivery | 3 to 5 working days

Urgent Delivery | 1-2 business days

* unless out of stock

We work hard to meet the announced delivery deadlines. However, we face a global shortage for some components and manufacturers.
If you have any questions or concerns, please contact us to ensure delivery time.
We will be able to advise on the availability of alternative hardware and provide recommendations on available components for faster shipping options.