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Dell Desktop Computer ChengMing 3980

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I/O Port
Port TypePort NameConnector Type
Mouse PortPS2MousePS/2
Keyboard PortPS2KeyboardPS/2
Network PortLANRJ-45
Video PortHDMIOther
Serial Port 16550A CompatibleSerialDB-9 pin male
Video PortVGADB-15 pin female
Audio PortLine-outMini-jack (headphones)
USBRear USB 2.0Access Bus (USB)
USBRear USB 2.0Access Bus (USB)
USBRear USB 2.0Access Bus (USB)
USBRear USB 2.0Access Bus (USB)
SATA (SATA0)SAS/SATA Plug Receptacle
SATA (SATA1)SAS/SATA Plug Receptacle
SATA (SATA2)SAS/SATA Plug Receptacle
SATA (SATA3)SAS/SATA Plug Receptacle
Other (FAN_CPU)Other
Other (ATX_CPU)Other
Other (ATX_SYS)Other
Other (SATA_PWR)Other
Other (INT_SPKR)Other
Audio Port2-in-1 Headphone/Mic (FRONTPANEL)Mini-jack (headphones)
USBFront USB 3.0 (USB3_FRONT)Access Bus (USB)
USBFront USB 3.0 (USB3_FRONT)Access Bus (USB)
USBFront USB 3.0 (USB3_FRONT)Access Bus (USB)
USBFront USB 3.0 (USB3_FRONT)Access Bus (USB)
System Slots
TypeData Bus WidthLengthCharacteristics
PCI Express (SLOT1)1xShort LengtPower Management Event
PCI Express Gen 3 (SLOT2)16xLong LengtPower Management Event
PCI (SLOT3)32 bitLong LengtPower Management Event
PCI (SLOT4)32 bitLong LengtPower Management Event
M.2 Socket 3 (Mechanical Key M) (SLOT5)4xShort LengtPower Management Event

Accessories Information
CPU Supported
Socket: U3E1 & Socket LGA1151
BIOS Language
Languages Supported: en|US|iso8859-1
Memory Slot Array
Location: System board or motherboard
Use: System memory
Memory Error Correction Supported: None
Maximum Capacity Supported: 32 GB
Number of Memory Slot: 2
Data Width: 65535 bit
Interface: Unknown
Memory Type Supported: Unknown
Onboard Devices Extended
"Intel HD Graphics"
"Intel LOM"
"Intel HD Audio"
Intel HD Graphics
Intel LOM
Intel HD Audio
Onboard SATA #1
Onboard SATA #2
"Intel Corp."
Onboard - Other
Onboard - Video
Onboard - Other
Onboard - Other
Onboard - Other
Onboard - Other
Onboard - Other
Onboard - SATA
Onboard - Other
Onboard - Sound
Onboard - Other
Onboard - Other
Tips: The above parameters are for reference only, and certain parameter values may be in error with the official figures.
ChengMing 3980 Driver download
ChengMing 3980
How to Find Drivers for Unknown Devices in Windows?
For "unknown device" without driver installed, how to find the correct driver for this type of device? You can find the driver as follows. This is a simple and effective method.<Teach You How To Find Drivers For Unknown Devices In Your System>
Use the search function at the top to find the driver you need

Many hardware names are usually named after the chip model, and each chip model has its own dedicated driver, so as long as you know the chip model used by the hardware, you can find the right driver. For example, if your graphics card is named: "AMD Radeon RX 580", while actually the core chip model used is: "Radeon RX 580", then enter "Radeon RX 580" or "RX 580" to find the driver.

If you have a laptop or an all-in-one PC, you can also use the product name to search, and then go to the download page which has all the drivers for this machine (including: graphics card, network card, sound card, etc.). For example, if your laptop product name is: "Dell A6-9220e Inspiron Flagship", then type "Dell A6-9220e" to find all the drivers for this laptop.

Search steps:

1. Enter a keyword in the input box and click the "Search" button

2. In the query results, find the driver file you need, and click the download button

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