- Details Introduction
- specification parameter
- download
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Motherboard model
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H311M-9TH D3
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CPU pins
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Supports Intel LGA1151 socket, 8th/9th generation processors
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Memory slot
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2x DDR3 memory slots
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Memory capacity
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Supports up to 32G
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Memory standard
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Supports dual-channel DDR3 1333/1600MHz
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Video interface
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1xHDMI，1xVGA
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Storage interface
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1x M.2 NVMe protocol interface, 3x SATA 3.0 interface
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USB port
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Rear: 2xUSB3.0, 2xUSB2.0 interfaces; Front: 1xUSB3.0 pin header, 1xUSB2.0 interface pin header
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Expansion slot
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1x PCI Express x16 slot, 1x PCI Express x1 slot
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Onboard network interface controller
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Realtek 8111H Gigabit Ethernet controller
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WiFi interface
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1xWiFi (PCIE protocol interface)
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Fan pin
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2x4 needles
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Number of power supply phases
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5-phase power supply
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Dimensions
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21.5x17cm M-ATX
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other interfaces
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TPM pin, SPEAK1 buzzer pin, PS/2 keyboard and mouse
Alsa
Software Download
BIOS
instruction book
| FileVersion | System | Updated Date | brief introduction | download |
|---|---|---|---|---|
| Realtek_Audio_Winx64_6_0_9183_1 | win10,win11 64 bits | 2024-05-09 | audio driver |
|
| Realtek_Install_Win10_10051 | win10,win11 64 bits | 2024-05-09 | Network Driver |
|
| FileVersion | System | Updated Date | brief introduction | download |
|---|
| FileVersion | System | Updated Date | brief introduction | download |
|---|---|---|---|---|
| H311M-9TH | 2026-05-27 | Fixed the bug causing abnormal speed in the front-end 3.0 interface. |
|
| FileVersion | System | Updated Date | brief introduction | download |
|---|