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Driver Search: Enter the hardware model to search for the driver

Lenovo Laptop 81S9

 
 
 
 
 
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I/O Port
Port TypePort NameConnector Type
Keyboard PortKeyboard (J1A1)PS/2
Mouse PortMouse (J1A1)PS/2
Video PortTV OUT (J2A1)Mini-DIN
Video PortCRT (J2A2)DB-15 pin female
Serial Port 16550A CompatibleCOM 1 (J2A2)DB-9 pin male
USBUSB (J3A1)Access Bus (USB)
USBUSB (J3A1)Access Bus (USB)
USBUSB (J3A1)Access Bus (USB)
USBUSB (J5A1)Access Bus (USB)
USBUSB (J5A1)Access Bus (USB)
USBUSB (J5A2)Access Bus (USB)
Network PortNetwork (J5A1)RJ-45
OtherOnBoard Floppy Type (J9G2)On Board Floppy
OtherOnBoard Primary IDE (J7J1)On Board IDE
Audio PortMicrophone In (J30)Mini-jack (headphones)
Audio PortLine In (J30)Mini-jack (headphones)
Audio PortSpeaker Out (J30)Mini-jack (headphones)
System Slots
TypeData Bus WidthLengthCharacteristics
PCI Express x1 (J6C1)1xOtherPower Management Event
Hot-plug devices
PCI Express x1 (J6D2)1xOtherPower Management Event
Hot-plug devices
PCI Express x1 (J7C1)1xOtherPower Management Event
Hot-plug devices
PCI Express x1 (J7D1)1xOtherPower Management Event
Hot-plug devices
PCI Express x4 (J8C1)4xOtherPower Management Event
Hot-plug devices

Accessories Information
CPU Supported
Socket: U3E1 & Socket BGA1528
BIOS Language
Languages Supported: en|US|iso8859-1,0, fr|FR|iso8859-1,0, zh|TW|unicode,0, ja|JP|unicode,0, it|IT|iso8859-1,0, es|ES|iso8859-1,0, de|DE|iso8859-1,0, pt|PT|iso8859-1,0
Battery
Location: Fake
Manufacturer: -Virtual Battery 0-
Device Name: CRB Battery 0
Device Chemistry: Zinc air
Memory Slot Array
Location: System board or motherboard
Use: System memory
Memory Error Correction Supported: None
Maximum Capacity Supported: 12 GB
Number of Memory Slot: 2
Data Width: 64 bit
Interface: SODIMM
Memory Type Supported: DDR4 (Synchronous)
Onboard Devices Extended
IGD
Tips: The above parameters are for reference only, and certain parameter values may be in error with the official figures.
81S9 Driver download
81S9
PrintQueue
USB
DiskDrive
MEDIA
Net
System
Processor
SoftwareDevice
Volume
Battery
HIDClass
AudioEndpoint
SecurityDevices
Bluetooth
Firmware
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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