Dell Precision 5820 Tower / 5820 XL Tower drivers

42 driver packages Dell publishes for the Precision 5820 Tower / 5820 XL Tower, for Windows 11 and 10 64-bit. Newest: Apr 8, 2026.

Each driver page lists the hardware IDs the package supports and the other Dell models it is made for. Downloads are the original Dell installers. If Windows Update already installed a driver for a device and it works, there is no need to replace it; install a package when a device is missing in Device Manager or misbehaves.

Video cards

Sound cards

Network cards (LAN)

Wi-Fi adapters

Chipset

USB

SSD and storage

Which driver is for which device?

Device Manager shows a device without a driver under Other devices. Its hardware ID tells you which package above it belongs to (how to find the ID); paste it into the search to go straight to the matching drivers.

Other Dell Precision models

• Precision 5690
• Precision 5720 AIO
• Precision 5750
• Precision 5760
• Precision 5770
• Precision 5820 Tower
• Precision 5860 Tower / 5860 XL Tower
• Precision 5860 XL Tower
• Precision 7510
• Precision 7520
• Precision 7530
• Precision 7540

All Dell models