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Realtek Manuals & User Guides

Realtek Semiconductor Corp. is a leading global integrated circuit design house providing networking, computer peripheral, and multimedia solutions.

Tip: include the full model number printed on your Realtek label for the best match.

About Realtek manuals on Manuals.plus

Realtek Semiconductor Corp., located in the Hsinchu Science Park, Taiwan, is one of the world's leading IC (integrated circuit) providers. Established in 1987, Realtek designs and develops a wide range of products for communications networks, computer peripherals, and multimedia applications. The company is perhaps best known for its ubiquity in the PC market, supplying Network Interface Controllers (NICs), wireless LAN ICs, and the High Definition Audio codecs found in millions of motherboards and laptops globally.

While Realtek is primarily an original design manufacturer (ODM) supplier, their technology powers a vast array of consumer electronics, including USB Wi-Fi dongles, Bluetooth adapters, and card readers. Users often encounter the brand when installing drivers or setting up network connectivity hardware.

Realtek manuals

Latest manuals from manuals+ curated for this brand.

Realtek RTL8852CE 11ax RTL8852CE Combo Module User Manual

July 23, 2025
(REALTEK RTL8852CE) 802.11ax RTL8852CE Combo module Preliminary Version 2021/12/16 ENVIRONMENTAL Operating Operating Temperature: -20°C to +70 °C Relative Humidity: 5-90% (non-condensing) Storage Temperature: -40°C to +80°C (non-operating) Relevant Humidity: 5-95%…

REALTEK RTL8851BE Drill Module User Manual

May 26, 2025
RTL8851BE 11ax RTL8851BE Combo module User’s Manual Preliminary Version 2022/12/20 Temperature Temperature Limit Ratings Table 12. Temperature Limit Ratings Parameter Minimum Maximum Units Storage Temperature -55 125 °C Ambient Operating…

REALTEK RTL8922AE Combo Module User Manual

May 14, 2025
REALTEK RTL8922AE Combo Module General Description The Realtek RTL8821AE is a highly integrated single-chip 802.11b/g/n/ac 1T1R WLAN PCI Express network interface controller with integrated Bluetooth 2.1/3/0/4.0 USB interface controller. It…

REALTEK USB Bluetooth Dongle Owner’s Manual

April 29, 2025
REALTEK USB Bluetooth Dongle Specifications Supports OS: Windows 11/10/8.1/7 (driver required for Windows 7) Not compatible with: Apple-Mac OS, Windows 8/XP/Vista, TV, game console kit, Car Stereo Product Using Instruction…

REALTEK ALC897 Motherboard Drivers User Guide

August 24, 2024
REALTEK ALC897 Motherboard Drivers Specifications Chip: ESS ES9260Q Channel Audio Support: 2/4/5.1/7.1 Product Usage Instructions A. Configuring Speakers Step 1: Go to the Start menu and click the Realtek Audio…

Realtek MCU SDK Quick Start User Guide

quick start guide
This Quick Start User Guide from Realtek Semiconductor Corporation helps beginners quickly use the Realtek MCU Software Development Kit (SDK) to compile, generate images, set up the Evaluation Board (EVB)…

Realtek RTL8851B 11ax RTL8851BE Combo Module User's Manual

User's Manual
Comprehensive user's manual for the Realtek RTL8851B 11ax RTL8851BE one antenna Combo module. Covers technical specifications, regulatory compliance (FCC, Industry Canada, NCC), RF exposure information, OEM integration guidelines, hardware installation,…

Realtek RTL8852BE 11ax Combo Module User's Manual

User Manual
Comprehensive user's manual for the Realtek RTL8852BE 11ax Combo module. Covers environmental specifications, operating conditions, MTBF, warnings, and detailed regulatory compliance statements for FCC, Industry Canada, NCC, and Japan. Includes…

Quick Installation Guide: Wireless USB Adapter

Quick Start Guide
Comprehensive quick installation guide for the Wireless USB Adapter, covering driver installation for Windows, macOS, and Linux, AP mode configuration, and SoftAP function details. Includes troubleshooting tips and download links.

Realtek manuals from online retailers

RTL8821CU WiFi Wireless Module Instruction Manual

RTL8821CU • December 23, 2025
Comprehensive instruction manual for the RTL8821CU WiFi wireless module, covering setup, operation, specifications, and troubleshooting for 2.4G/5.8G dual-band WiFi and Bluetooth connectivity.

RTL8762C/RTL8762D Offline Burning Test Tool User Manual

RTL8762C/RTL8762D Offline Burning Test Tool • October 2, 2025
Comprehensive user manual for the RTL8762C/RTL8762D Offline Burning Test Tool, covering setup, operation, features, and specifications for Bluetooth RF calibration and firmware burning.

Realtek support FAQ

Common questions about manuals, registration, and support for this brand.

  • Where can I find Realtek drivers?

    Drivers for Realtek components (Audio, LAN, Wi-Fi) can be found on the Realtek website downloads page or, preferably, on the support page of your specific computer or motherboard manufacturer.

  • What products does Realtek make?

    Realtek manufactures integrated circuits, including Ethernet controllers, Wi-Fi and Bluetooth modules, audio codecs, and card reader controllers used in computers and consumer electronics.