Dell OptiPlex AIO 7420 drivers
30 driver packages Dell publishes for the OptiPlex AIO 7420, for Windows 11 and 10 64-bit. Newest: Apr 2, 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
| Driver | Version | Date |
|---|---|---|
| Intel UHD Graphics Driver and Intel Graphics Software Application Older: 32.0.101.6881 |
32.0.101.8509 | Feb 25, 2026 |
| AMD Radeon RX 6500 Desktop Graphics Driver | 32.0.21036.18 | Dec 17, 2025 |
| AMD Radeon RX 7400/6500/6300 Graphics Driver | 32.0.21028.21 | Sep 10, 2025 |
| AMD Radeon RX 6500 Graphics Driver | 32.0.21010.10 | Jun 12, 2025 |
Sound cards
| Driver | Version | Date |
|---|---|---|
| Realtek High Definition Audio Driver | 6.0.9724.1 | Jul 19, 2024 |
Network cards (LAN)
| Driver | Version | Date |
|---|---|---|
| Intel PCIe Ethernet Controller Driver Older: 20.0.3.13 |
20.0.3.28 | Apr 2, 2026 |
| Realtek PCIe Ethernet Controller Driver | 1168.13.424.2023 | Dec 8, 2022 |
Wi-Fi adapters
| Driver | Version | Date |
|---|---|---|
| Realtek RTL8852BE Wi-Fi and Bluetooth Driver Older: 6001.15.157.0, 6001.15.156.200 |
6001.15.161.201 | Jan 26, 2026 |
Bluetooth
| Driver | Version | Date |
|---|---|---|
| Intel BE2xx/AX4xx/AX2xx/9xxx Bluetooth Driver Older: 23.150.0.3, 23.140.0.5 |
23.160.0.9 | Aug 4, 2025 |
| Intel BE202/BE201/BE200/AX411/AX211/AX210/AX201/AX200/9560/9462/9260 Bluetooth UWD Driver | 23.100.1.1 | Nov 20, 2024 |
Chipset
| Driver | Version | Date |
|---|---|---|
| Intel Serial IO Driver Older: 30.100.2328.32, 30.100.2237.26 |
30.100.2531.33 | Dec 21, 2025 |
| Intel Management Engine Components Installer | 2543.8.42.0 | Sep 9, 2025 |
| Realtek PCIe Memory Card Reader Driver | 10.0.26200.21385 | Sep 8, 2025 |
| Intel Innovation Platform Framework and Provider Package Driver | 2.3.20303.5060 | May 27, 2025 |
| Intel Innovation Platform Framework Driver | 2.2.10203.4 | Dec 6, 2024 |
| Realtek Memory Card Reader Driver | 10.0.22621.21366 | Jun 29, 2023 |
| Genesys Memory Card Reader Driver | 1.1.41.0 | Jun 29, 2023 |
| Intel Integrated Sensor Solution Driver | 3.10.100.4589 | Dec 5, 2022 |
SATA / RAID
| Driver | Version | Date |
|---|---|---|
| Intel Rapid Storage Technology Driver and Application Older: 20.2.6.1025, 20.0.0.1038, 19.5.7.1058 |
20.2.13.1038 | Mar 10, 2026 |
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.