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

Dell Desktop Computer OptiPlex 755

 
 
 
 
 
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I/O Port
Port TypePort NameConnector Type
Parallel Port PS/2 (PARALLEL)DB-25 pin female
Serial Port 16550A Compatible (SERIAL1)DB-9 pin male
USB (USB1)Access Bus (USB)
USB (USB2)Access Bus (USB)
USB (USB3)Access Bus (USB)
USB (USB4)Access Bus (USB)
USB (USB5)Access Bus (USB)
USB (USB6)Access Bus (USB)
USB (USB7)Access Bus (USB)
USB (USB8)Access Bus (USB)
Network Port (ENET)RJ-45
Audio Port (MIC)Mini-jack (headphones)
Audio Port (LINE-OUT)Mini-jack (headphones)
Audio Port (LINE-IN)Mini-jack (headphones)
Audio Port (HP-OUT)Mini-jack (headphones)
Video Port (MONITOR)DB-15 pin female
System Slots
TypeData Bus WidthLengthCharacteristics
Proprietary (SLOT1)1xLong LengtPower Management Event
PCI (SLOT2 )32 bitLong LengtPower Management Event

Accessories Information
CPU Supported
Socket: CPU & Socket LGA775
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: 8 GB
Number of Memory Slot: 4
Data Width: 64 bit
Interface: DIMM
Memory Type Supported: DDR2 (Synchronous)
Onboard Devices Extended
Intel Graphics Media Accelerator 950
Intel Gigabit Ethernet Controller
Intel High Definition Audio Controller
Intel Q33/Q35/G33 PCI Accelerated SVGA BIO
1459 with 848x480 resolution added
Tips: The above parameters are for reference only, and certain parameter values may be in error with the official figures.
OptiPlex 755 Driver download
OptiPlex 755
DigitalMediaDevices
PrintQueue
USB
AndroidUsbDeviceClass
CDROM
DiskDrive
Display
fdc
hdc
Keyboard
MEDIA
Modem
Monitor
Mouse
Net
Ports
Printer
SCSIAdapter
System
FloppyDisk
Processor
SmartCardReader
VolumeSnapshot
SoftwareDevice
Image
Volume
Battery
HIDClass
WDC_SAM
SmartCard
AudioEndpoint
WSDPrintDevice
SmartCardFilter
Bluetooth
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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