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Hi everyone,

I recently upgraded my operating system to Windows 10 and it seems that my Qlogic Bcm5709C network adapter driver is not compatible with it. I have searched extensively online, including the official Qlogic website, various driver download websites, and even Windows Update, but I couldn't find a reliable source to download the driver. Any suggestions on where I can find a legitimate and updated driver for my Qlogic Bcm5709C network adapter that is compatible with Windows 10? Thanks in advance for your help!

Below you can download qlogic bcm5709c driver for Windows.

File name: qlogic-bcm5709c.exe
Version: 3.175
File size: 44454 MB
Upload source: original install disk
Antivirus software passed: Panda v 2.80

Qlogic Bcm5709C Driver Download

(click above to download)


Device Specification:

Device: QLogic BCM5709C Network Interface Card
Manufacturer: QLogic Corporation
Model: BCM5709C
Interface: PCI Express (PCIe)
Data Transfer Rate: Gigabit Ethernet (10/100/1000 Mbps)
Protocol: TCP/IP
Supported Operating Systems: Windows, Linux, VMware ESXi
Compatibility: Compatible with 32-bit and 64-bit systems
Dimensions: Standard PCI form factor

Troubleshooting Questions and Answers:

1. Why is my QLogic BCM5709C NIC not being detected by my computer?
- Ensure that the card is securely inserted into the PCIe slot.
- Update the driver to the latest version from the official QLogic website.
- Check for any conflicts with other devices/drivers in Device Manager.

2. Why am I experiencing slow network speeds with my QLogic BCM5709C NIC?
- Check the Ethernet cable connections for any loose or damaged cables.
- Verify that the NIC is configured to operate at the correct speed (10/100/1000 Mbps).
- Perform a network bandwidth test to identify any bottlenecks in your network infrastructure.

3. Why does my QLogic BCM5709C NIC intermittently disconnect from the network?
- Ensure that the NIC is properly seated in the PCIe slot and that no physical damage is present.
- Update the NIC driver and firmware to the latest version.
- Disable power-saving features in the operating system and the NIC settings, as they may cause intermittent disconnections.

Thank you so much for providing the link to the working windows driver for the Qlogic Bcm5709C, it's greatly appreciated!