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Motherboards with COM port

 prices on 18 models

COM port

— connector standard RS-232C. Nowadays it is considered obsolete, but it continues to be used as a control port in certain types of electronics — in particular, uninterruptible power supplies, cash registers, and some TVs. Therefore, motherboards with such a connector are also found on the market, although infrequently.
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Motherboard Asus PRIME N100I-D D4-CSM
Asus PRIME N100I-D D4-CSM
2023Prime-CSM (business)SO-DIMMno backlightCPU
Form Factor:mini-ITX
Socket:embedded intel
Memory slots:1 x DDR4, 3200 MHz
Connectors:HDMI, DisplayPort, M.2
Expansion:PCIe 1x - 1 pcs
Photos 6Prices 1
Price from £150.07
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1 store 1 offer
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Motherboard ASRock B650D4U
ASRock B650D4U
2026Rack (built-in processor)no backlight
Form Factor:micro-ATX
Socket:AM5
Chipset:AMD B650E
Memory slots:4 x DDR5, 5600 MHz
Connectors:HDMI, DisplayPort, M.2
Expansion:PCIe 1x - 1 pcs, PCIe 4x - 1 pcs, PCIe 16x - 1 pcs
Photos 5Prices 12
Price from £379.99 up to £527.00 
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7 stores 12 offers
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Motherboard Asus Pro A520M-C II/CSM
Asus Pro A520M-C II/CSM
2023Pro-CSM (business)no backlight
Form Factor:micro-ATX
Socket:AM4
Chipset:AMD A520
Memory slots:2 x DDR4, 4866 MHz
Connectors:HDMI, DisplayPort, M.2
Expansion:PCIe 1x - 2 pcs, PCIe 16x - 1 pcs
Photos 7Prices 4
Price from £92.53 up to £150.00 
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3 stores 4 offers
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Motherboard Asus PRIME H610M-D DDR4
Asus PRIME H610M-D DDR4
2022Primeno backlight
Form Factor:micro-ATX
Socket:LGA 1700
Chipset:Intel H610
Memory slots:2 x DDR4, 3200 MHz
Connectors:HDMI, M.2
Expansion:PCIe 1x - 1 pcs, PCIe 16x - 1 pcs
Videos 5Photos 7Prices 8
DDR4DDR5
Price from £68.99 up to £165.00 
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6 stores 8 offers
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Motherboard Asus Pro H610M-C-CSM
Asus Pro H610M-C-CSM
2022Pro-CSM (business)no backlight
Form Factor:micro-ATX
Socket:LGA 1700
Chipset:Intel H610
Memory slots:2 x DDR5, 4800 MHz
Connectors:HDMI, DisplayPort, M.2
Expansion:PCIe 1x - 2 pcs, PCIe 16x - 1 pcs
Videos 1Photos 7
Discussion1
Prices 2
Price from £107.59 up to £122.00 
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2 stores 2 offers
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Motherboard Asus Pro H610M-C D4-CSM
Asus Pro H610M-C D4-CSM
2022Pro-CSM (business)no backlight
Form Factor:micro-ATX
Socket:LGA 1700
Chipset:Intel H610
Memory slots:2 x DDR4, 3200 MHz
Connectors:HDMI, DisplayPort, M.2
Expansion:PCIe 1x - 2 pcs, PCIe 16x - 1 pcs
Photos 7Prices 12
Price from £90.67 up to £180.00 
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11 stores 12 offers
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Motherboard Asus Pro A620M-C-CSM
Asus Pro A620M-C-CSM
2025Pro-CSM (business)no backlight
Form Factor:micro-ATX
Socket:AM5
Chipset:AMD A620
Memory slots:2 x DDR5, 8000 MHz
Connectors:HDMI, DisplayPort, M.2
Expansion:PCIe 1x - 2 pcs, PCIe 16x - 1 pcs
Photos 7
Discussion1
Prices 10
Price from £108.12 up to £128.00 
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9 stores 10 offers
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Motherboard Asus Pro H810M-C-CSM
Asus Pro H810M-C-CSM
2025Pro-CSM (business)no backlight
Form Factor:micro-ATX
Socket:LGA 1851
Chipset:Intel H810
Memory slots:2 x DDR5, 6400 MHz
Connectors:HDMI, DisplayPort, M.2
Expansion:PCIe 1x - 2 pcs, PCIe 16x - 1 pcs
Photos 7Prices 2
Price from £94.99 up to £123.00 
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2 stores 2 offers
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Motherboard Supermicro X12SCA-F
Supermicro X12SCA-F
2024no backlight
Form Factor:ATX
Socket:LGA 1200
Chipset:Intel W480
Memory slots:4 x DDR4, 2933 MHz
Connectors:HDMI, DisplayPort
Expansion:PCIe 4x - 1 pcs, PCIe 16x - 2 pcs
Prices 1
Price from £420.79
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Motherboard Asus Pro H510M-C/CSM
Asus Pro H510M-C/CSM
Pro-CSM (business)no backlight
Form Factor:micro-ATX
Socket:LGA 1200
Chipset:Intel H510
Memory slots:2 x DDR4, 3200 MHz
Connectors:HDMI, DisplayPort, M.2
Expansion:PCIe 1x - 2 pcs, PCIe 16x - 1 pcs
Photos 8Prices 1
Price from £136.00
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1 store 1 offer
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Motherboard Asus H110M-C/CSM
Asus H110M-C/CSM
no backlight
Form Factor:micro-ATX
Socket:LGA 1151
Chipset:Intel H110
Memory slots:2 x DDR4, 2400 MHz
Expansion:PCIe 1x - 2 pcs, PCIe 16x - 1 pcs
Photos 5Prices 1
Price from £78.02
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Motherboard Asus P5B Deluxe
Asus P5B Deluxe
no backlight
Form Factor:ATX
Socket:LGA 775
Chipset:Intel P965
Memory slots:800 MHz
Connectors:eSATA
Expansion:PCIe 1x - 1 pcs, PCIe 4x - 1 pcs, PCIe 16x - 1 pcs
Prices 1
Price from £399.00
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Motherboard Asus P5N73-AM
Asus P5N73-AM
no backlightgraphics card
Form Factor:micro-ATX
Socket:LGA 775
Chipset:nVidia GeForce 7050
Memory slots:800 MHz
Expansion:PCIe 1x - 1 pcs, PCIe 16x - 1 pcs
Photos 4Prices 1
Price from £49.58
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