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  6. Item#: 9SIA639KN41306

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    ASRock Fatal1ty B250 GAMING K4 LGA 1151 Intel B250 HDMI USB 3.0 ATX Motherboards - Intel

    Used - Very Good Product Type
    • B250 Gaming K4
    • B250M Performance
    • Z270 Gaming K4
    • Z270 Gaming K6
    • Z270 Pro4
    • Intel B250
    • Celeron / Core i3 / Core i5 / Core i7 / Intel Core 6th Gen (LGA 1151) / Intel Core 7th Gen (LGA 1151) / Pentium
    • DDR4 2400*/ 2133
    • * 7th Gen Intel CPU supports DDR4 up to 2400; 6th Gen Intel CPU supports DDR4 up to 2133.
    🔥Don't forget your OS, we have Windows 11 OEM, Download and USB versions available
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    Learn more about the ASRock B250 GAMING K4

    Model
    Brand ASRock
    Series Fatal1ty
    Model B250 GAMING K4
    Supported CPU
    CPU Socket Type LGA 1151
    CPU Type Celeron / Core i3 / Core i5 / Core i7 / Intel Core 6th Gen (LGA 1151) / Intel Core 7th Gen (LGA 1151) / Pentium
    Supported CPU Technologies Turbo Boost Technology 2.0
    * Not Compatible with Intel 8th Gen CPUs
    Chipsets
    Chipset Intel B250
    Onboard Video
    Onboard Video Chipset Supports Intel HD Graphics Built-in Visuals: Intel Quick Sync Video with AVC, MVC (S3D) and MPEG-2 Full HW Encode1, Intel InTru 3D, Intel Clear Video HD Technology, Intel Insider, Intel HD Graphics
    Gen9 LP, DX11.3, DX12
    HWAEncode/Decode: VP8, HEVC 8b, VP9, HEVC 10b (For 7th Gen Intel CPU)
    HWA Encode/Decode: VP8, HEVC 8b; GPU/SWEncode/Decode: VP9, HEVC 10b (For 6th Gen Intel CPU)
    Max. shared memory 1024MB**
    Three graphics output options: D-Sub, DVI-D and HDMI
    Supports Triple Monitor
    Supports HDMI with max. resolution up to 4K x 2K (4096x2160) @ 24Hz / (3840x2160) @ 30Hz
    Supports DVI-D with max. resolution up to 1920x1200 @ 60Hz
    Supports D-Sub with max. resolution up to 1920x1200 @ 60Hz
    Supports Auto Lip Sync, Deep Color (12bpc), 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

    * Intel HD Graphics Built-in Visuals and the VGA outputs can be supported only with processors which are GPU integrated.
    ** The size of maximum shared memory may vary from different operating systems.
    *** Due to chipset limitation, the Blu-ray playback of Intel HD Graphics is only supported under Windows 8 / 8 64-bit / 7 / 7 64-bit.
    **** Intel InTru 3D is only supported under Windows 8 / 8 64-bit / 7 / 7 64-bit.
    Memory
    Number of Memory Slots 4x288pin (DDR4)
    Memory Standard DDR4 2400*/ 2133
    * 7th Gen Intel CPU supports DDR4 up to 2400; 6th Gen Intel CPU supports DDR4 up to 2133.
    Maximum Memory Supported 64GB
    Channel Supported Dual Channel
    Expansion Slots
    PCI Express 3.0 x16 2 x PCI Express 3.0 x16 Slots (PCIE2: x16 mode; PCIE4: x4 mode)*
    * Supports NVMe SSD as boot disks
    If PCIE5 or PCIE6 is occupied, PCIE4 will run at x2 mode.
    PCI Express x1 4 x PCI Express 3.0 x1 Slots (Flexible PCIe)*
    Other Slots 1 x M.2 Socket (Key E), supports type 2230 WiFi/BT module**
    15µ Gold Contact in VGA PCIe Slot (PCIE2)
    ** If M2_3 is occupied, PCIE3 will be disabled.
    Storage Devices
    Serial ATA (SATA) 6 x SATA3 6.0Gb/s Connectors, support NCQ, AHCI and Hot Plug*
    * If M2_1 is occupied by a SATA-type M.2 device, SATA_5 will be disabled.
    If M2_2 is occupied by a SATA-type M.2 device, SATA_0 will be disabled.
    M.2 1 x Ultra M.2 Socket (M2_1), supports type 2230/2242/2260/2280 M.2 SATA3 6.0Gb/s module and M.2 PCI Express module up to Gen3 x4 (32Gb/s)**
    1 x M.2 Socket (M2_2), supports type 2230/2242/2260/2280 M.2 SATA3 6.0Gb/s module and M.2 PCI Express module up to Gen3 x2 (16Gb/s)**

    **Supports ASRock U.2 Kit
    Supports Intel Optane Technology (M2_1 only)
    Supports NVMe SSD as boot disks
    SATA RAID 0/1/5/10
    Onboard Audio
    Audio Chipset Realtek ALC1220
    Audio Channels 7.1 Channels
    Onboard LAN
    LAN Chipset Intel I219-V
    Max LAN Speed 1Gbps
    Rear Panel Ports
    PS/2 1 x PS/2 keyboard/mouse port
    Video Ports 1 x D-Sub Port
    1 x DVI-D Port
    HDMI 1 x HDMI
    RJ45 1 x RJ-45 LAN Port with LED (ACT/LINK LED and SPEED LED)
    USB 3.0 3 x USB 3.0 Type-A Ports (Supports ESD Protection (ASRock Full Spike Protection))
    USB 1.1/2.0 1 x USB 2.0 Port (Supports ESD Protection (ASRock Full Spike Protection))
    1 x Fatal1ty Mouse Port (USB 2.0) (Supports ESD Protection (ASRock Full Spike Protection))
    USB Type-C 1 x USB 3.0 Type-C Port (Supports ESD Protection (ASRock Full Spike Protection))
    S/PDIF Out 1 x Optical
    Audio Ports HD Audio Jacks: Rear Speaker / Central / Bass / Line in / Front Speaker / Microphone (Gold Audio Jacks)
    Antenna Connectors 2 x Antenna Ports
    Internal I/O Connectors
    Onboard USB 3 x USB 2.0 Headers (Support 5 USB 2.0 ports) (Supports ESD Protection (ASRock Full Spike Protection))
    1 x USB 3.0 Header (Supports 2 USB 3.0 ports) (Supports ESD Protection (ASRock Full Spike Protection))
    Other Connectors 1 x COM Port Header
    1 x TPM Header
    1 x Chassis Intrusion Header
    1 x Power LED and Speaker Header
    1 x CPU Fan Connector (4-pin)*
    2 x Chassis Fan Connectors (4-pin) (Smart Fan Speed Control)
    1 x Chassis Optional/Water Pump Fan Connector (4-pin) (Smart Fan Speed Control)**
    1 x 24 pin ATX Power Connector (Hi-Density Power Connector)
    1 x 8 pin 12V Power Connector (Hi-Density Power Connector)
    1 x Front Panel Audio Connector (15µ Gold Audio Connector)
    1 x Thunderbolt AIC Connector (5-pin)
    1 x Thunderbolt AIC Connector (10-pin)* Only one Thunderbolt AIC Card is supported.

    * The CPU Fan Connector supports the CPU fan of maximum 1A (12W) fan power.
    ** The Chassis Optional/Water Pump Fan supports the water cooler fan of maximum 1.5A (18W) fan power. CHA_FAN2 can auto detect if 3-pin or 4-pin fan is in use.
    Physical Spec
    Form Factor ATX
    Dimensions (W x L) 12.0" x 9.6"
    Power Pin 24 Pin
    Additional Information
    First Listed on Newegg November 04, 2025

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