Realtek 8821CU Wireless LAN 802.11ac USB NIC Driver for DIGILITE - DL-AD2550BG-ITX working on Microsoft Windows 8.1
The DIGILITE DL-AD2550BG-ITX is a compact and energy-efficient mini-ITX motherboard, designed for AMD processors. Ideal for building small form factor desktop systems, it supports DDR3 memory and offers integrated graphics for smooth everyday computing tasks. With multiple USB ports, SATA connections, and a variety of expansion options, the DL-AD2550BG-ITX is perfect for users seeking a space-saving solution without sacrificing functionality. Its reliable design and compact size make it an excellent choice for budget-conscious users or small office setups.
Device Name:
Realtek 8821CU Wireless LAN 802.11ac USB NIC
Hardware ID:
USB\VID_0BDA&PID_C820&REV_0200&MI_02
USB\VID_0BDA&PID_C820&MI_02 <---- Device ID matches with our database
Compatible ID:
USB\CLASS_FF&SUBCLASS_FF&PROT_FF
USB\CLASS_FF&SUBCLASS_FF
USB\CLASS_FF
USB\VID_0BDA&PID_C820&MI_02 <---- Device ID matches with our database
Compatible ID:
USB\CLASS_FF&SUBCLASS_FF&PROT_FF
USB\CLASS_FF&SUBCLASS_FF
USB\CLASS_FF
Version:
1030.25.701.2017,2017-12-25
List of driver files that match with the above device in our database.
You are viewing the drivers of an anonymous computer which may be not the same with your current computer. These driver(s) may not work with your computer. Please click on the link below to download, scan and get the correct drivers.
Why do i see many drivers ?
Below is a list of drivers that may be suitable for your device. With the different devices, they can have the same driver , it's because they all use the same chip manufacturer.
How to select driver?
If you are looking for an update , pickup the latest one. If your driver isn't working, use the driver having the same OEM with the your laptop/desktop brand name.
Watch this video to see how it works - click here
Below is a list of drivers that may be suitable for your device. With the different devices, they can have the same driver , it's because they all use the same chip manufacturer.
How to select driver?
If you are looking for an update , pickup the latest one. If your driver isn't working, use the driver having the same OEM with the your laptop/desktop brand name.
Watch this video to see how it works - click here
Driver name
OEM
Filename
Version
Date
Size
Operating System
Download
Realtek 8821CU Wireless LAN 802.11ac USB NIC
1030.44.531.2021
2021-09-13
161.46 MB
WIN7, WIN8, WIN81, WIN10/32bits
Realtek 8821CU Wireless LAN 802.11ac USB NIC
1030.40.128.2019
2021-04-08
74.22 MB
WIN7, WIN8, WIN81, WIN10/32bits
Realtek 8821CU Wireless LAN 802.11ac USB NIC
Others
1030.40.128.2019
2020-04-30
68.4 MB
WIN7, WIN8, WIN81, WIN10/32bits
Realtek 8821CU Wireless LAN 802.11ac USB NIC
Others
1030.40.128.2019
2020-04-30
68.65 MB
WIN7, WIN8, WIN81, WIN10/32bits
Realtek 8821CU Wireless LAN 802.11ac USB NIC
Others
1030.40.128.2019
2019-12-02
10.38 MB
WIN81, WIN10/32bits
Realtek 8821CU Wireless LAN 802.11ac USB NIC
1030.37.703.2018
2019-08-28
133.41 MB
WIN7, WIN8, WIN81, WIN10/32bits
Realtek 8821CU Wireless LAN 802.11ac USB NIC
Others
1030.37.703.2018
2019-08-28
46.39 MB
WIN7, WIN8, WIN81, WIN10/32bits
Realtek 8821CU Wireless LAN 802.11ac USB NIC
1030.36.604.2018
2019-07-30
132.53 MB
WIN7, WIN8, WIN81, WIN10/32bits
Realtek 8821CU Wireless LAN 802.11ac USB NIC
1030.36.604.2018
2019-07-30
132.53 MB
WIN7, WIN8, WIN81, WIN10/32bits
Realtek 8821CU Wireless LAN 802.11ac USB NIC
1030.36.604.2018
2019-07-30
134.99 MB
WIN7, WIN8, WIN81, WIN10/32bits
Realtek 8821CU Wireless LAN 802.11ac USB NIC
1030.36.604.2018
2019-07-30
130.88 MB
WIN7, WIN8, WIN81, WIN10/32bits
Realtek 8821CU Wireless LAN 802.11ac USB NIC
1030.36.604.2018
2019-07-30
134.98 MB
WIN7, WIN8, WIN81, WIN10/32bits
Realtek 8821CU Wireless LAN 802.11ac USB NIC
1030.38.803.2018
2019-01-31
171.58 MB
WIN7, WIN8, WIN81, WIN10/32bits