This model motherboard is very picky about memory. Please ensure that your memory meets official requirements, otherwise it will be incompatible：

• Intel®Quad-Core Processor J1900 + Micro ATX Motherboard

• All Solid Capacitor design

• Supports DDR3/DDR3L 1333 Long DIMM

• 1 PCIe 2.0 x16, 2 PCIe 2.0 x1

• Graphics Output Options : D-Sub, DVI-D, HDMI

• Built-in Intel®7thgeneration (Gen 7) graphics, DirectX 11.0, Pixel Shader 5.0

• 1 Print Port Header, 1 COM Port Header

• 1 USB 3.1 Gen1, 6 USB 2.0 (3 Front, 3 Rear), 2 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

• Unique Feature - ASRock Full Spike Protection
  - ASRock Cloud
• CPU - Intel ® Quad-Core Processor J1900 (2 GHz)
• Memory - Dual Channel DDR3/DDR3L Memory Technology
  - 2 x DDR3/DDR3L DIMM Slots
  - Supports DDR3/DDR3L 1333/1066 non-ECC, un-buffered memory
  - Max. capacity of system memory: 16GB *
  *Due to the operating system limitation, the actual memory size may be less than 4GB for the reservation for system usage under Windows ® 32-bit OS. For Windows ® 64-bit OS with 64-bit CPU, there is no such limitation.* *If only one DIMM module is installed, please install it into DDR3_A1.
• BIOS - 64Mb AMI UEFI Legal BIOS with GUI support
  - Supports Plug and Play
  - ACPI 5.0 Compliant wake up events
  - Supports jumperfree
  - SMBIOS 2.7 Support
• Graphics - Intel ® 7 th generation (Gen 7) graphics
  - DirectX 11.0, Pixel Shader 5.0
  - Three graphics output options: D-Sub, DVI-D and HDMI
  - Supports HDMI Technology with max. resolution up to 1920x1200 @ 60Hz
  - Supports DVI-D with max. resolution up to 1920x1200 @ 60Hz
  - Supports D-Sub with max. resolution up to 1920x1200 @ 60Hz
  - Supports Auto Lip Sync, xvYCC and HBR (High Bit Rate Audio) with HDMI Port (Compliant HDMI monitor is required)
  - Supports HDCP with DVI-D and HDMI Ports
  - Supports Full HD 1080p Blu-ray (BD) playback with DVI-D and HDMI Ports
• Audio - 5.1 CH HD Audio (Realtek ALC662 Audio Codec)
  - Supports Surge Protection (ASRock Full Spike Protection)
• LAN - PCIE x1 Gigabit LAN 10/100/1000 Mb/s
  - Realtek RTL8111GR
  - Supports Wake-On-WAN
  - Supports Wake-On-LAN
  - Supports Lightning/ESD Protection (ASRock Full Spike Protection)
  - Supports LAN Cable Detection
  - Supports Energy Efficient Ethernet 802.3az
  - Supports PXE
• Slots - 1 x PCI Express 2.0 x16 Slot (PCIE2 @ x1 mode)
  - 2 x PCI Express 2.0 x1 Slots
• Storage - 2 x SATA2 3.0 Gb/s Connectors, support NCQ, AHCI and Hot Plug
• Connector - 1 x Print Port Header
  - 1 x COM Port Header
  - 1 x TPM Header
  - 1 x Chassis Intrusion 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 3 USB 2.0 ports) (Supports ESD Protection (ASRock Full Spike Protection))
• Rear Panel I/O - 1 x PS/2 Mouse Port
  - 1 x PS/2 Keyboard Port
  - 1 x D-Sub Port
  - 1 x DVI-D Port
  - 1 x HDMI Port
  - 3 x USB 2.0 Ports (Supports ESD Protection (ASRock Full Spike Protection))
  - 1 x USB 3.1 Gen1 Port (Supports ESD Protection (ASRock Full Spike Protection))
  - 1 x RJ-45 LAN Port with LED (ACT/LINK LED and SPEED LED)
  - HD Audio Jacks: Line in / Front Speaker / Microphone